Sunday 28 December 2014

How To Wear Radio Earpiece

Radio earpieces look really cool. They are generally used for surveillance but some enthusiasts also wear them just for fun. Secret agents and spies in the movies have made these accessories really cool to wear.

Putting on a radio earpiece is not a tough job. To puton an earpiece, first of all you need to take that earpiece and microphone clip in your hand. The microphone is to be put where you are most comfortable with it. It can be put on your hands, specifically on your wrist. You must have seen Spies or Secret Service agents in movies lifting their wrists talk. This is where they are speaking into the mouthpiece on their wrists.

If you're not comfortable with the mouthpiece on the wrist, you can also put it on the tie or on the shirt, on your chest. Once you have clipped on the mouthpiece, it is time to put on the radio. Take the wire dangling from the mouthpiece and put it inside your shirt. Take this wire out from the top of the shirt. This way the dangling wires will be completely hidden. Take the earpiece and put it on your ears. Make sure, that it fits tightly and would not fall off when you start to walk. You can put it on either ear. If you are wearing the mouthpiece on the wrist, you will find it comfortable to put the earpiece on the same side ear.

Once you are comfortable with the mouthpiece and the earpiece, it is the turn of the end which goes into the radio. Take this dangling wire connecting that end with earpiece and mouthpiece and put it inside your shirt. Take out the wire from the bottom of the shirt. Put it in the radio and clip the radio in its place on your pants. Once you have that these wires inside your shirt completely, you need to tuck in your shirt inside your pants so that none of the wires are visible.

Once everything is fixed, switch on the said radio and test the settings. If everything is working as it should be then you have put on the radio earpiece correctly.

Wait, you are not done yet!

Once you have tucked in your shirt inside your pants and put on your jacket, you need to test the comfort level of this piece by walking around a few paces up and down. If you're comfortable with the earpiece and the mouthpiece and are able to talk on radio, then you are set for the job. If any of the wires are the earpiece or the mouthpiece is making you uncomfortable, you need to reset your wires.

The real advantage of a concealed earpiece is that others wouldn't notice when you are talking on a concealed earpiece. If you're uncomfortable wearing these or with the wires,you lose the advantage of a hidden radio earpiece. Therefore it is very important to check the complete settings by walking around.

Congratulations, you have successfully put on a radio earpiece. Now, enjoy talking like a secret service agent.

Saturday 27 December 2014

What Two Way Radio Is Best For A Cruise?

Yes, two-way radios DO work on cruise ships. However, because the same channels tend to be a bit overused, passengers can expect a fair amount of chatter and signal interference when using their radios.

Here’s some advice from a Woot.com user,

“I suppose the two way radios/walkie talkies would be the best option. But, how important is being in constant communication with the rest of your family anyway? A ship, while large, isn't huge. If you know the general area where people will be, you could walk over and find them. Preset arranged meeting times and places would work as well. People were able to get along fairly well without being able to directly communicate with each other at every moment of the day”.

So, aside from the option of setting pre-arranged meeting times, a radio isn’t a terrible idea, especially if you have kids. Many people reading this might simply ask why they can’t use their mobile phones. That is a very good question, after all...

If you’re going on a cruise this summer (or anytime, really), you need to be aware that your mobile phone is going to cause some problems.

 

Many cruise passengers are unaware and/or totally ill prepared for this fact and the cruise companies themselves are at least partly to blame for the lack of information in this area.

So, will your mobile phone work at sea? To answer this, let’s take a look at the following excerpt from the website ‘Cellular Abroad.com...

“The answer is most often always “You can subscribe to our cruise line cell phone network.” What they won’t tell you is the rates you will be paying. You certainly won’t be able to find them online, and to get a proper answer, you’ll have to call the cruise line to get a full break down of what they charge for access to their cell networks. As a company that sets their own international calling rates for the Talk Abroad SIM Card, we can see the cruise ship networks in our list, and it does not look good. If you subscribe to their network, you’ll be paying anything from $4 ~ $8 per minute, depending on your location and who you are calling. Don’t forget also that they’ll be charging you for receiving inbound calls”.

As we’ll soon see, taking a mobile phone on a cruise can represent a logistical nightmare. At the same time, however, many of us feel naked without a phone?

More problems are presented in the form of scheduled stops (although these can also represent opportunities for a higher â€" and cheaper â€" level of connectivity). To return to Cellular Abroad,

“If the ship is close to the coastline, and has multiple port of call stops, you’ll typically be able to get a terrestrial signal from the nearest land cell phone tower â€" up to a mile from the coast. It’s highly unlikely that you will be connected with 3G speed signals, as evidenced in my previous blog, you will need to have a low-wave 3G frequency like 800 or 900 Mhz â€" frequencies not typically associated with phones manufactured for North American consumers. So what can be done? You can rent an international cell phone that works in port, and a short way out to sea. If you really must stay connected on your boat, get in touch with your cruise travel agency and request information about the on-board cell phone rates and subscription fees”. 



So, using mobile phones on a cruise is both difficult and supremely costly, but arranging a meeting time is also likely to cause more than a few headaches. Two way radios have their problems, but may in fact be the best way to keep in contact, depending, of course, on how important a factor this is for you.

SOURCES:

http://www.cellularabroad.com/blog/do-cell-phones-work-on-cruise-ships-2

http://www.cruisereviews.com/forum/royal-caribbean-cruise-line/12108-we-lose-our-children-regularly-do-two-way-radios-work-onboard.html#b

http://deals.woot.com/questions/details/83b01dc9-9318-4de4-9a2b-f16c18761de7/whats-the-best-way-to-communicate-with-others-on-a-cruise-ship

Friday 26 December 2014

Mars Rover Spots UFO...Or Does It?

After much global speculation, NASA has at last put out an official statement regarding the true identity of the ‘white spot’ or ‘UFO’ seen on Mars by the Curiosity Rover on June 20th.

...Sadly, the UFO in question turned out to be only as extraterrestrial as a camera glitch.

Interviewed by The Huffington Post, Justin Maki, the main camera operator for the rover, said, "This is a hot pixel that has been around since we started using the Right Navcam (...) In the thousands of images we've received from Curiosity, we see ones with bright spots nearly every week, these can be caused by cosmic-ray hits or sunlight glinting from rock surfaces, as the most likely explanations."

As any photographer will tell you, ‘hot pixels’ sometimes occur during long exposure shots. Such glitches are usually caused by the camera’s sensors momentarily overheating (although they pose no danger to the camera equipment itself).

Amateur photographers occasionally mistake hot pixels for paranormal phenomena as well. In fact, the ghost website ‘Photographing The Paranormal.com’ actually has a section on these little buggers. It warns potential ghost hunters that,

“A perfectly symmetric small red dot in your picture is probably nothing paranormal, especially if it is at the same spot in most of your pictures. That’s actually called a hot pixel, if you spot one, don’t call the press!”

Older astronomy enthusiasts will no doubt be reminded of the discovery of the ‘Martian face’, a famous image captured by NASA’s Viking 1 orbiter in 1976.



Various theorists hurried to suggest that the ‘face’ was evidence of a long-lost Martian civilization (complete with ‘pyramids’ and everything), but it was actually just a large formation, captured by the relatively low-resolution cameras of the 1970’s, that looked a bit like a face.

Modern images, of course, reveal nothing so grand. The ‘Martian Face’ fiasco is now seen as an example of paraeidolia, a psychological phenomenon that sees people finding recognizable patterns in otherwise random sounds and images, examples of which include The Man in the Moon, Rorschach tests and those times when people see the faces of religious figures in ordinary household objects.

So it seems that there was no reason for us to get excited after all (except that pictures of Mars are unassailably cool).

...Of course, the conspiracy nutters are never going to buy it, but hey, what can you do?

Sunday 21 December 2014

Whats's a Covert Earpiece?

The basis of the post is to make you consider what in life is essential and what does getting the new headset really mean to people

A covert earpiece is a miniature earpiece worn by an individual while being effectively hidden from plain view. It operates as a radio accessory in times when a user does not want other people to know she or he is communicating with others using radio earbuds. Also known as an invisible earpiece or a surveillance earpiece, a covert earpiece is often worn by government agents, corporate security personnel, undercover law enforcement officers and corporate as well as government spies.

covert earpiece

While many occupations require the use of a radio headset for communication, a covert earpiece is primarily used in instances where communication is of an extremely private and sensitive nature. This is common in cases of private security details and surveillance projects. Sometimes people also use a covert earpiece to defraud businesses and others. Examples of such instances would include someone using an invisible earpiece to cheat on an exam or to defraud a casino by receiving remote information while playing a game.

On-air television personalities may also use a covert earpiece, which is not distracting to viewers, but allows the person to hear relevant feedback from producers and engineers in order to make sure a taping or live appearance flows smoothly. Individuals may also wear a covert earpiece when making a public speech. By doing so, the speaker can receive important cues or changes in a speech without the audience even being aware that communication is taking place between someone located behind the scenes and the individual delivering the speech.

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Some covert earpieces are accompanied by a discreet microphone, which enables two-way communication. These are commonly used by security forces with a need for such communication, particularly during surveillance operations. These types of accessories are not only convenient because they feature hands-free operation, but also because they allow undercover security forces to blend in with crowds without having to use a visible walkie-talkie system of communication.

A covert earpiece does not contain any visible wires and is designed to fit inside the ear without being noticeable to the general public. Some devices are even designed to fit on a pair of eyeglasses while amplifying sound inside a person’s ear. An inductive wire is sometimes worn around the person’s neck, but is covered by clothing so as not to be discovered by onlookers. This wire is not connected to the covert earpiece, but connects to a separate radio device that helps modulate sound.

Saturday 20 December 2014

Earplugs crank on the noise whilst still permitting a person to hear

Boy. The newest radio accessory is breathtaking. I mean it’s just so stunning so highly developed. I pity those who grew up without the earpiece.

Awhile back, I reviewed the Bean Quiet Sound Amplifier from Etymotic. The Beans are basically hearing aids that amplify sounds so you can hear better.

The difference with the Beans is that you don’t need to consult a doctor.

Etymotic is all about helping people hear better and keep their hearing, so when it offered its Music Pro Earplugs ($299 at etymotic.com), I wanted to try them out.

The Music Pros are the opposite of the Beans. They help your hearing by reducing loud sounds while letting you hear normal volumes.

How does that work? Good question.

The Music Pros look exactly like the Beans. They’re self-contained, use tiny hearing-aid batteries and fit inside your ear.

If you fit them correctly, they don’t show unless you turn your head. The Music Pros have tiny microphones that listen to what you are hearing and process the sound before it gets to your ears.

Each earpiece runs on a tiny No. 10 battery that will last a few weeks if you turn the earplugs off when not in use.



There is no power switch â€" you turn the earplugs off by unsnapping the battery doors and removing the batteries. It’s easier than it sounds.

There are two modes, and you change modes with a tiny switch on each earpiece.

In 9dB mode, quiet sounds are amplified by 6dB, while 9dB protection is used when the outside noise gets louder.

In 15dB mode, natural sounds come though at their normal levels, but the Music Pros provide 15dB of protection when noise exceeds safe levels.

The Music Pros come with seven different types of tips to accommodate different ear canal shapes.

I was easily able to find one that worked well (I like the spongy ones), and they’re easy to change out.

I didn’t see any live music during my testing week, but I did simulate the concert experience with over-the-ear headphones cranked up really loud.

The Music Pros did what they said they’d do â€" they let me hear sounds at a normal volume and definitely kept really loud sounds from getting to my ears.

They’re magical, but for $299 for the pair, I’d expected them to impress.

I’m not entirely sure what the target market is for these â€" people who work regularly at concert venues, maybe, or people in construction jobs.

I suppose if you wear earplugs as part of your daily life, you’d want to take a look at these.

Pros: Easy to use, nice choice of ear tips, good hearing protection

Cons: Expensive

Bottom line: If I had a job in which my hearing were stressed regularly, I’d probably invest in these.

Etymotic MC3 headset + earphones

I’ve been listening to Etymotic earphones for at least a decade. Its MC3 headset + earphones is a worthy member of a great line of audio products.

The MC3 ($79 at etymotic.com) has a lot going for it, but most important it’s comfortable and sounds really good.

Etymotic includes four types of tips, so chances are good that you’ll find one that fits your ears.

Whenever I get a new pair of earphones to try out, I like to see which tips will fit best without any music playing. I just sit and think about how they feel inside my ears for a few minutes.

The MC3s offer great noise isolation if you get the right fit. And they’re not heavy on the bass, which I like.

The three-button remote also worked well with my iPhone, both for clear calls and controlling music playback and volume.

Etymotic has a custom-fit earmold option that lets users get molds made of their ears at an audiologist’s for a custom set of earpieces. Prices vary depending on the audiologist, but Etymotic has a list of audiologists it works with, and according to some online who’ve reviewed the process, the cost is around $100, which is a bargain and worth checking out.

Overall I like MC3s. They’re inexpensive, have a good sound for my ear, fit comfortably and have a microphone so I can use them with my phone.

Pros: Inexpensive, options for a custom fit, nice highs and midtones. Very clear and comfortable.

Cons: Not heavy on bass notes.

Bottom line: A solid choice if you’re not all about the bass.

http://www.dallasnews.com/business/technology/headlines/20141004-earplugs-crank-down-the-noise-while-still-letting-you-hear.ece

Saturday 6 December 2014

Jack The Ripper: Case Closed (Again)?

A new book published this month promises to provide a long-awaited conclusion to the age old riddle of ‘The Whitechapel Murders’, a series of gruesome slayings that took place between September and October of 1888. The killer, famously known as ‘Jack The Ripper’ was never apprehended and his (or her!) true identity was never uncovered...

However, according to amateur detective Russell Edwards, the most famous murder case of all time has now been conclusively solved.

Mr. Edwards has spent 14 years establishing his theory and is convinced that it is watertight. “We have definitively solved the mystery of who Jack The Ripper was,” he told the press.

However, his claims are very far from being either accepted by historians or agreed upon by science...

Since ‘The Ripper’ murdered at least five prostitutes (some experts argue that there were more victims and that the slayings continued unabated until 1891), a large number of historians, amateur detectives and interested parties have indulged in this so-called ‘Ripperology’ â€" and a number of theories as to the identity of the killer have been put forward as a result.

The list of suspects named over the years is a long one. It includes celebrities like ‘Alice in Wonderland’ author Lewis Carroll, Queen Victoria’s physician William Gull, the painter Walter Sickert and even Queen Victoria’s son, Prince Albert Victor. More serious scholars tend to look towards less prominent and sensationalistic theories, however.

Regular Ripper suspects include Scottish abortion doctor and convicted murderer Thomas Neill Cream, who allegedly confessed to the killings as he was about to be hanged (although he was in prison at the time of the murders), Irish-American conman Francis Tumblety, who was arrested on charges connected to the killings, Polish born Seweryn Klosowski, who murdered three of his wives by poisoning and James Kelly, who murdered his own wife in a manner similar to a Ripper killing, escaped Broadmoor asylum early in 1888 (and who may even have committed similar murders in the United States) amongst many others.

Because so many competing theories abound, something special is required to truly make an impact on the subject, or add anything new to the long running discussion. Concordantly, Edwards’ theory involves an element that is guaranteed to add an air of legitimacy to any investigation, DNA.

According to Russell Edwards, the true identity of Jack The Ripper was Aaron Kosminski, a Polish Jew who lived in the area at the time of the murders and died in an asylum in 1919.

Kosminski immigrated to the UK in the 1880’s and worked as a hairdresser before being committed.



In 1891, (the time when some theorists suggest that the killings ceased) Kosminski was admitted to an insane asylum, probably suffering from paranoid schizophrenia. Kosminski was extremely mentally ill, having been incarcerated twice for insane behaviour. He refused to bathe, would only eat discarded food and suffered from auditory hallucinations; he was also probably a compulsive masturbator.

Russell Edward’s book, ‘Naming Jack The Ripper’ focuses on DNA evidence taken from a shawl that supposedly belonged to victim Catherine Eddowes, who was murdered by Jack The Ripper in September of 1888. He claims to have isolated traces of Kosminski’s DNA from the grisly garment.

The shawl, which was apparently stained with Eddowes’ blood, was allegedly taken from the crime scene by acting sergeant Amos Simpson, who intended it to be a gift for his wife. When his wife (understandably) refused the ghastly, unwashed present, it was stored away and became something of a ghoulish family heirloom.

Unfortunately for Edwards, Mr. Simpson was never documented as being anywhere near the crime scene, which does damage his account somewhat. Furthermore, Scotland Yard’s Crime Museum refused to display the Eddowes shawl in their Jack The Ripper exhibit because they do not consider it to be an authentic piece of evidence.

When the Eddowes shawl came up for auction in 2007, Edwards (who was inspired to become an investigator by the 2001 movie ‘From Hell’ starring Johnny Depp), pounced on the opportunity and purchased it, apparently undeterred by the fact that it does not appear on the inventory of the crime scene and equally undeterred by the proliferation of Ripper forgeries (including a diary) that have supposedly been ‘unearthed’ (and subsequently sold) over the years.

“Here I am with the shawl and possibly the evidence to solve the most unsolvable murder in English criminal history. But where do I start? That was the big question”. Said Edwards, who fortuitously opened The ‘Official’, Jack The Ripper Store (and associated walking tours) in London’s East End this July...

The author enlisted the aid of Jari Louhelainen, a molecular biologist at Liverpool John Moores University, who began testing the blood stained shawl for traces of Jack The Ripper’s DNA...

For his part, Edwards was able to track down living descendents of both Eddowes and Kosminski (but, crucially, no other suspects/victims) and found traces of semen that were a 100% match for Kosminski.

Sadly, Louhelainen’s methodology has not been published in any kind of peer-reviewed scientific journal, which means that the pair’s claims, whilst certainly attention grabbing, are far from scientific certainty. Even if they are accurate, they only demonstrate that somebody of Kosminski’s family line (he had three brothers) had secreted onto the shawl.

Skeptics include Professor Sir Alec Jeffreys, the man who invented the DNA fingerprint technique, who told The Independent that Edward’s theory was “an interesting but remarkable claim that needs to be subjected to peer review, with detailed analysis of the provenance of the shawl and the nature of the claimed DNA match with the perpetrator’s descendants and its power of discrimination; no actual evidence has yet been provided”.

In addition, even if the DNA has not been contaminated, either in the laboratory or at some other time (which seems unlikely given how many people have handled the shawl over its 120-year history), it is hardly conclusive proof of Kosminski’s guilt. The evidence would merely suggest a sexual liaison between Eddowes, a known prostitute, and Kosminski, a sexual compulsive, on or around the night that Eddowes was murdered...

On top of all that, the evidence linking an expensive shawl to a prostitute (who was so poor at the time of her death that records show her pawning her shoes) is circumstantial at best.

Mr. Edwards has posed for photographs with the shawl, each time handling it without gloves or any kind of specialist clothing. He is not the only person to have done so in the garment’s long history. Others include the descendents of Catherine Eddowes...

It is also worth noting that, in 2002, author Patricia Cornwell published a book called ‘Portrait of a Killer: Jack The Ripper â€" Case Closed’, in which she claimed to have analyzed DNA evidence taken from one of the killer’s famous notes and ‘matched it’ to that of the painter Walter Sickert. Once again, the evidence on display was dubious and far from compelling or definitive.

It seems, then, that Mr. Edwards confident boast, “only non-believers that want to perpetuate the myth will doubt. This is it now - we have unmasked him." is premature to say the least.

Thursday 4 December 2014

On the Air, in The Air Radio along with Air Travel, an inseparable Mix

Radios are a Vital Tool for Air Travel. At London Heathrow airport, for example, three hundred companies employ some 80,000 people every day, whilst 65 million people leave from, arrive at, or pass through the airport. In the face of such staggering humanity, fast, efficient communication becomes paramount.

Medical personnel need to be notified quickly in case of an accident. Security guards must be able to respond and react to any potential threat as swiftly as possible. Other, daily issues such as reuniting lost children with their parents, locating missing luggage and the inspection of imported goods, must also be dealt with in a clear and professional manner.

Without areliable network of two-way radios, the entire daily operation of any airport would be next to impossible.

Today, most modern airports have switched from having individual radio networks specific to each company, to the employment of more integrated solutions. In 2000, the engineering firm Arup was employed by BAA to make these changes possible at Heathrow, specifically in Terminal 5. According to the firm’s official website,

“Previously at Heathrow, individual mobile operators had installed their own infrastructure, resulting in duplication and proliferation of infrastructure across the airport, standards of installation that varied, unreliable records, and unsightly clutter to the terminal landscape”.

Eventually, the site continues,

“It was jointly agreed by BAA and Arup that the most appropriate solution for the new terminal was common infrastructure that could be shared by multiple parties”.

The changes at Terminal 5 proved to be a success. These days, most airports follow this model of radio communication. The benefits are enormous. Airports are running smoother than ever thanks to improved cross communication between individuals and departments (everything from catering, flight and cabin crew to cleaning staff, border controls and freight handling).



Two-way radios are superior to mobile phones for these tasks because they are instant. Also, there are very few lapses in signal and they are sturdy enough for use in almost any environment.

Think of your mobile: if you came upon an accident right now and you wanted to call somebody and report it, you would be dependent on a multitude of factors, wouldn’t you? Do you have signal? Do you have credit? Will they even pick up the phone at their end? However, a two-way radio eliminates most of these problems. The operator simply presses the button to talk and awaits the reply. Easy.

Two-way radios cover a large area, can be used on secure channels and are cost effective solutions to communications challenges presented by organizations such as Heathrow.

The benefits of a two-way radio system have been well known for a long time, it is a system used by police, the armed forces, building contractors, security firms and, of course, cab drivers, the world over. Plus, the technology isn’t upgraded too often, so there’s not much risk of your purchase becoming obsolete by the time you put down your deposit.

In a very real sense, airports would struggle to complete one outgoing flight a day without two-way radio technology.

you can find more information from this website here

Wednesday 3 December 2014

Nintendo 3ds: The future is now?

I have a Nintendo DS. I suppose its maybe a bit passé by current standards, with the Wii, the PSP and what-have-you out on the market, but for me it picked up where my Gameboy Advance left off, which picked off where my original Gameboy did. It works well, the games are great and the touchscreen works perfectly. It’s smart-looking and feels cool.

So how do you improve on a big selling, popular DS model? Answer: Take a leaf out of Hollywood’s book and embrace digital 3D technology. The Nintendo 3DS is a major new invention in gaming, though time will tell if it will catch on. If the device sells, its promise of using autostereoscopy (which creates a 3D effect without the requirement of nerdy glasses) could potentially revolutionize the way we play video games.

The Nintendo 3DS and its new line of 3D Nintendo games will cast an imposing new challenge to the portable gaming world. Personally, I can’t wait. The DS, already a classy, grown-up take on the Gameboy, played by professionals on lunch break, retirees and Uni students as well as young children, is set once more to lead the charge with its current 3D incarnation.

Another great feature is its backwards compatibility. The old DS Nintendo games you have at home? Don’t worry about them, you’ll still be able to play them on your new Nintendo 3DS. Nintendo’s modern reinvention continues to impress. I’m a poet and I don’t know it!

We could be looking at a brand new innovation in video game technology happening right before our eyes.

This could be as big an idea as taking games out of the arcades and putting them in the home in the first place. It’s potentially that important. The Nintendo 3DS and the latest, coolest line of Nintendo games could be the best ever. Personally, I look forward to seeing how great a game can look on a tiny little device, what else can Nintendo offer its customers besides walking on water? It really could be huge. However, if unsuccessful, the Nintendo 3DS could go down in history as a folly of epic proportions. Suppose the picture quality doesn’t deliver or the graphics aren’t up to much? What happens then? If Nintendo falls on this one, they stand to fall from a very great height indeed. Time, and market forces, will tell.



you can obtain the original post here

Monday 14 July 2014

EarpieceOnline Explain What An Earpiece Is?

In general context, an earpiece is anything which becomes purposeful when it covers the ear or hangs near it. This means that an earpiece could be used as a general term for several related items which include eyeglass frames, headsets and anything else whose design allows it to fit into the ear and the block entry of sound waves. However, the most common description of an earpiece is that of an electronic device that is used to convert electronic signals into sound waves which are then directed to the ear’s canal; devices in this category can also be referred to as electronic-acoustic transducers. 

In the past, the only way of listening to electronic-audio signals generated by a device was through the earpiece. However, with time, amplifiers were developed which made it possible to listen to audio via speakers. This did not render the earpiece useless; on the contrary most people use them as a preference for personal reasons which could be privacy, allowance for hands free operation or for listening to audio playbacks in good quality where there is a lot of noise. Depending on the design, devices can be described as headphones, ear buds, headsets or stereo phones.

Earpieces can be put into two categories which again depends on design and how the device functions. If an earpiece connects to the source of sound via cable, then it can be described as a wired earpiece which came before the cordless or wireless earpieces. Wireless headphones or earphones are similar in design to conventional earpieces of their kind only that they connect to the source of sound via infrared signals or radio waves. Some of the devices which are compatible with the wireless type include mobile phones, computers, CD players, MP3 players and gaming consoles with Bluetooth or Wi-Fi adapters.

Wired earpieces are convenient to some extent but the wire which dangles from a user’s ears to the device they intend to listen to can be disturbing at times. Remember, a wired earpiece has to connect to the sound producing device physically. This means that you will have to bear with dangling motion of the wire although some are designed to be spiral so that the move less. The most common earpieces come with the 3.5 millimeter (0.2 Inch) jack which has been made a standard though introduced by Sony in 1979. Before the 3.5 millimeter jacks came into existence, ¼ inch jacks were the standard. Today, there are still in use but only for professional equipment like that from EarpieceOnline.  

Ear buds have not been in the market for long but what makes them worth mentioning is their design which completely changes how the user perceives sound. An ear bud feeds sound directly into the ear drum which is unnatural because the waves bypass the acoustic contouring provided by the listener’s outer ears and head. This way, the user’s brain will assume the sound is in a straight line in the head and between the ears; the result is sound which does not have the three dimensional effect which is normally provided by loud speakers due to the configuration between them and the users ears.

Depending on their configuration, earpieces can further be classified according to their shapes and sizes. For instance, circum-aural headphones come with large pads which surround the outer ear and are the kind used in most professional recording studios. The other type in this context would be supra-aural headphones which fit over the ear without surrounding it. Ear buds which were discussed earlier fit into the ears outer canal but do not fully cover it which means external sounds from other sources are still audible around them. Canal phones which make the fourth category fit snugly into the ears canal and are therefore effective in blocking exterior sounds. 

Noise cancellation is a feature which is slowly gaining popularity with the public. The technology works to improve the quality of sound reaching the ear drums by cancelling out other sounds from external sources. The most advanced noise cancelling headphones utilize a physics principle called destructive interference where the headphones produce sound of equal wavelength with noise so that they cancel out. Note that noise cancelling headphones direct some of their sound outwards so as that it cancels noise coming from exterior sources. If you plan to buy earpieces, list down the specifications you would want to avoid purchasing something which will later frustrate you. 

Thursday 12 June 2014

What is ‘Marketing Communications’

The term ‘marketing communication’ speaks directly to the heart of marketing as a science. Marketing communication identifies at least four distinct marketing functions and studies them at length to form a composite picture of both the marketplace and the consumer.

Basically, it is all about sending messages out to the customer and analysing the responses. This, in turn, allows sellers and buyers to interact more effectively, creating greater profits as well as a higher degree of customer satisfaction. Other marketing functions, such as product development, packaging and pricing, are not identified as marketing communications.

The four identified forms of marketing communication are:

1)      Sales – Here we look at the interaction between buyer and seller, seller and buyer. In the most basic sense, this function is achieved if the salesperson helps you to make a purchase by starting a conversation with you, making a recommendation or answering your questions. This is also achieved via email messages exchanged between seller and buyer on online sites such as eBay.
2)      Advertising – Caught somewhere between propaganda and fine art, advertising is a science/art form entirely unto itself. Entire libraries have been written on the subject and yet still new and innovative (and occasionally invasive) advertising methods are currently being dreamed up in boardrooms around the world. As a form of communication, advertising addresses the buyer via interpolation; attempting to win him/her over, usually with a combination of lifestyle promise, fancy graphics and sex appeal (although not always). Advertising is carefully considered, even though it is a one-sided form of communication initially; the sales figures for the products themselves usually define the perceived customer response.
3)      Public Relations (or ‘PR’) – This is the act of addressing potential customers as well as existing customers. Building good PR is becoming more and more important to modern companies. Donating money to charity, ensuring that your products are ethically sound, or taking care of your employees in a positive and supporting way are all proven (and effective) forms of PR. Profits from PR are usually implied, as PR exercises typically cost money and bring in little, if any, revenue in the short term. However, once again, sales figures will constitute a consumer response. PR is also a direct way to reach the customer, demonstrating that your company is concerned with the same issues as they are. In the world of ‘ethical consumption’ that we live in today, PR is an especially important form of marketing communication.
4)      Customer Service – Although it often feels like a lost art these days, customer service is a vital pillar of any business’ ultimate success or failure. Customer service, as the name implies, indicates that your company is serving the customer. Think of it this way, if you were in a restaurant with a snarky, abusive waiter, would you think twice about visiting that restaurant again? However, if you were in a restaurant offering quality, efficient and friendly service, would you be more likely to eat there again? This function overlaps somewhat with Sales, but it also includes unique functions such as dealing with angry customers and fostering loyalty among buyers.

So, to sum up, marketing communication occurs whenever the seller addresses or interacts with the buyer, or vice versa. Any time any of the above functions are, um, functioning, you’ve got marketing communications going on.


Wednesday 28 May 2014

The Latest information about Earpieces for the Icom Radio

Communication is the backbone of operations globally and little or nothing can be done without it. Discrete communication however, is more important to ensure that information has been passed correctly, timely, and to the right destination. Good communication demands for effective, efficient, discreet and secure equipment. Among the most used communication tools is the two way radio. This gadget works with other accessories like the earpieces which are connected to it. One need not to expose their gadget when communicating as there is an ear piece for listening and an attached microphone for responding back. Earpieces are very comfortable and easy to use and it lets the users to keep the radios on their belts. This helps extend the radio's life because it has less chance of being dropped. Among the best ear pieces are the Icom earpieces. With Icom earpieces, you can run the wires under your clothing since they are so small that it's almost invisible.

There are four distinct Icom earpiece connectors designed to fit to the four different kind of two-way radio. The four available Icom earpiece connectors show the tasks that the compatible two-way radios were likely planned for. This does not necessarily imply that an Icom radio will be unsuitable for another work, just that it is perhaps particularly suited to a specific type of job. It is advisable when you are buying an earpiece to be absolutely sure that the one you have choose can connect with radio you intend to put on since different radio uses different types. For instance, a straight pin connector works more effectively with marine radios. Another thing you need to consider when choosing the ear piece is the activity or the environment you wish to use it for instance if the user will be standing still for long periods of time, then you might require a distinct type to the one that might be preferable if the user will be engaging in strenuous exercise.

Two-way radios are applied in a great many different environments, including shopping centers, roadway maintenance, building sites, shipping, fleet and transport operations, factory floor work, healthcare, security, private transport and much more besides. The different connectors even have different methods of working, although their basic external operations are usually in indistinguishable from one another. Icom have gone to great length to establish their earpieces among the best in the world. One way they have done this is by permitting the earpiece connectors to be tailor made for certain jobs.

When it comes to any radio sets earpieces are very important accessory used by agents in most urban scenarios. Icom has various earpieces on offer which are compatible with various Icom radios. Beside compatibility, an Icom radio earpiece has some other outstanding features. One, the earpiece are made of high quality cables that offer good strain relief and protect the cable from damage even in the most demanding circumstances. The material used to make them is highly durable designed to withstand collisions and to continue working reliably in any situation. We can appreciate the fact that some other ear pieces have very weak cables which can’t withstand when strained- they tend to tear thus loosing connection with the radio. However, there are cheaper alternatives available- to keep the price down, lower components will have been used and the earpiece is unlikely to have gone through the same level of testing as this device.

Secondly, these earpieces are devised to seal in your ear canal and come with great high impact polycarbonate microphone that allows uninterrupted communication as well as cancels the surrounding noise. Another outstanding feature of Icom radio ear piece is that most of the parts along with the acoustic tube can be detached and replaced in case they get damaged. This means that if one part of the acoustic tube is damaged you can just buy that part alone and replace the damaged part alone and this makes them to be cost effective. Other types of earpieces however they acoustic tube is continuous and when a part of it is damaged you will have to replace the whole gadget. Another feature of Icom radio earpiece is that the push to talk button is held in the hand by the operative, rather than mounted on the collar or lapel. This means that, you can communicate with colleagues in an instant, and speed up response times. Discretion is also ensured with the push to talk button attached to the ear piece though a transparent, silicon coiled tube runup a shirt sleeve.

The Icom radio earpiece provides the optimum level of reliability and performance you can rely on when working in surveillance, personal protection and other security operations. Its unique three wire design, with separate connections to both the microphone and push to talk button, ensures you can instantly be in contact with colleagues in crystal clear sound and coordinate actions and responses to events effectively. We can observe that when partnered with a quality microphone, the Icom radio earpiece will give a crystal clear audio from colleagues, which you will be able to hear clearly in even the noisiest environments. Designed with comfort, as well as durability, in mind the earpiece fits snugly into the ear canal for long periods. It's in ear shape, rather than over ear, also ensures any instructions you receive are kept private from people around you. 

In conclusion, we can observe that most security agencies are fast adopting modern technology in their operations. Along with the latest weapons lethal and non- lethal the communication equipment plays an important role in securing their subjects. In the last few decades we have seen great improvement in communication technology with the entry of modern communication equipment that allow agents to communicate with their team members in the most demanding situations. There are a number of global brands that produce communication equipment among which Icom is one name that agencies trust and one of their most outstanding communication tools is the 2 way radio earpiece.


Saturday 22 March 2014

What’s Lateral Communication

Asked by Sarah-Jane from Manchester

The term ‘lateral communication’ can actually mean (at least) two different things.

In the natural world, lateral communication occurs whenever a group of animals appear to exhibit a collective intelligence. For example, when a flock of birds turns at the exact same time, remaining in perfect formation, this is lateral communication. Other examples include shoals of fish acting in perfect synch, or the movements of ant colonies.

In the business world, however, the term ‘lateral communication’ denotes something else entirely. In modern business, lateral communication is all to do with hierarchy. An example of lateral communication occurs when two workers on the same level discuss ideas (e.g. a manager talking to a manager). Its opposite term, ‘diagonal communication’, occurs when communication is initiated between different levels of hierarchy (e.g. talking to your boss’ boss, or your boss talking to you).

From Wikipedia:

“The term lateral communication can be used interchangeably as horizontal communication. In his text entitled “Organizational Communication,” Michael J. Papa defines horizontal communication as “the flow of messages across functional areas at a given level of an organization” (Papa and Daniels 55). With this system people at the same level are permitted “to communicate directly without going through several levels of organization” (Papa and Daniels 55). Given this elasticity, members within an organization have an easier time with “problem solving, information sharing across different work groups, and task coordination between departments or project teams” (Papa and Daniels 56). The use of lateral or horizontal communication in the workplace “can also enhance morale and afford a means for resolving conflicts (Koehler et al., 1981) (Papa and Daniels 56).”

The pawns, on the other hand, can only converse one space at a time and only in one direction. Oh wait; I’m getting confused again!

I hope that helps you, Sarah-Jane. I am unsure as to which definition you were looking for, so I focussed on both. If you have any follow-up questions, drop me a line the usual way and I’ll try to get back to you as soon as I can.


Wednesday 5 March 2014

Facebook Acquires WhatsApp for $19bn (£11bn)

Social media giants Facebook have purchased smartphone messaging app WhatsApp in a deal worth $19bn.

According to official statistics, WhatsApp has around 450 million monthly users. The makers of the app claim that it registers 1 million new users every day.

For those not in the know, WhatsApp is an Internet-based messaging service that allows people to get around text message charges. It works in much the same way that SMS (or ‘text messaging’) works, but crucially, it is free. For a small fee of $1 a year, it is possible to upgrade the service.

This is by far Facebook’s largest acquisition to date and has been met with some scepticism, but Facebook founder Mark Zuckerberg doesn’t seem daunted by the huge price tag; he described WhatsApp as “incredibly valuable” in a statement announcing the deal.

Prior to this deal, Facebook’s biggest purchase had been photography app Instagram, for which they paid $1bn.

Richard Taylor, North America Technology Correspondent with the BBC, said, “Some are seeing the $19bn price tag as further evidence of swollen valuations of companies as the sector experiences what may yet prove to be another dotcom bubble. WhatsApp does give Mark Zuckerberg inroads into international markets and, as importantly, to a younger demographic. But what is less clear is whether the finances will add up in the long term”.

The acquisition includes $4bn in cash, about $12bn in Facebook shares and about $3bn in stock options for WhatsApp founders and employees (of which there are around 50).

WhatsApp co-founder Jan Koum has also become a member of Facebook’s board of directors. “We’re excited and honoured to partner with Mark and Facebook as we continue to bring our product to more people around the world,” said Mr. Koum. Koum has also stated that he does not intend to allow advertising on the app.

Zuckerberg stated that he believed that WhatsApp was well on its way to having a Billion users.

In an interview with BBC News, senior research analyst with eMarketer Cathy Boyle said, “WhatsApp actually has greater penetration in a lot of international markets than Facebook,” It is possible that by linking the two services, Facebook will be able to increase its customer base. She then went on to say, “WhatsApp is trying to siphon the billions that the telecom industry would make from [traditional SMS text messaging]” if that is Facebook’s intention (and we have to consider it as one of them), then it actually makes good business sense.

SOURCES:

http://www.bbc.co.uk/news/business-26266689


Friday 28 February 2014

What are mp3 Files

I am a vinyl fan. You’ve never heard of most of my favourite bands, and if you have, you won’t like them. Modern music leaves me extremely cold. I’m a fan of most styles, but the current production methods (lets bury everything under a million layers of random sounds just because we can, then we’ll get rid of all background sound and make everything pitch-perfect and soulless) are lost on me.

As you can imagine, I came to MP3 rather late. For the longest time I wandered around with a portable CD player in my pocket that skipped if I moved even a step too fast. It ran on batteries that would run out regularly and was, generally, a pain. However, I persevered with it because I’m a compulsive music addict. The rock, blues, folk and reggae tunes I listen to daily are the soundtrack to my life.

This, then, is how I learned to love portable music (and MP3 is the first truly portable music – believe me, I also once carried a tape player). These days I carry an Apple iPod, an ever-ready library of about 60Gb of music at my fingertips, but I have also used (and worn out) several other MP3 players in my time.

MP3 isn’t the best way to listen to music. The sound is too ‘scrunched’ (for want to a technical term) At the moment, it is winning on convenience grounds as its space-efficient, cost-effective, easily copied/transferred to other gadgets and can be obtained in just a few minutes. In addition to that (perhaps worryingly if you are a fan of album music) you can purchase only the particular tracks you want at the time. Vinyl is still the best way to really hear a band. But you can’t play a turntable on the train, you can’t take it on holiday with you and you really don’t want to carry a suitcase filled with vinyl anywhere unless you are some sort of DJ and being paid to do so.

The MP3 is without a doubt the finest development in portable music since the travelling band. But its also really good for alternative music; the mainstream’s brow-beating tactics have rendered a good deal of great music unfashionable, and nobody wants to walk around blasting Celtic Folk or Delta Blues tunes out of a ghetto blaster, do they? Likewise, your favourite band’s foray into soundscapes or clever-dick psychedelia may be awesome, but might not be a hit with the ladies, so to speak, but with MP3, you could be listening to anything and its entirely up to you. Its also good for independent music, bands can cheaply distribute their music (often giving away free songs) which makes starting a band and sharing your music that much simpler. So, to sum up MP3 is a very freeing experience indeed. Just don’t chuck out your turntable!


Tuesday 11 February 2014

Photos from the Internet 01

My first set of {Funnies|Funny images that i found whilst trawling the intenet……..























Western Black Rhino Officially Declared Extinct

The western black rhinoceros, a subspecies of African black rhinoceros, has officially been declared extinct by the IUCN (International Union for Conservation of Nature) this month.

The announcement marked a sad day in history for anyone concerned with conservation or the wellbeing of our natural world.

Despite the news sending media shockwaves around the world, the first proclamation of extinction was actually given in 2011 by non-profit organization ‘Save The Rhino’, however, this was not considered official, so some conservationists still held on to hope. Sadly, as of 2006, the IUCN had stockpiled enough evidence to declare the western black rhino extinct, but the group usually waits for five years before making an official announcement, just in case a living specimen is spotted or discovered alive.

The last western black rhinos to live in the wild were confined to a small area of Cameroon and were killed between 2003 and 2006 (reports vary as to the exact dates) at the hands of opportunistic poachers.

Poaching was undeniably the main cause of the species’ extinction and is a continuing threat to all remaining rhino species (there are only three subspecies of black rhinos left in the wild, all of which are considered to be endangered by the IUCN).

Rhinos are killed for many reasons, sometimes because their horns, when powdered, are used in Chinese medicine. Sometimes the animals are killed is because sport hunters enjoy shooting them and sometimes, farmers find them to be dangerous pests, so they shoot the rhinos on sight. In the Middle East, rhino horn is used to make ceremonial dagger handles. Even with populations dwindling, there is still a high demand for rhino horns.

Between 1960 and 1995, poachers, no doubt in search of a big payday, killed an estimated 98% of black rhinos in Africa. The western black rhino was the hardest hit of the four species, with numbers steadily dwindling as the poachers refused to stop killing these rare (and increasingly valuable) creatures.

To put the above into perspective, there were an estimated 50 black rhinos left in 1991, but by 1992, there were only 35. In 1997, it was announced that there were only 10 individuals left on the continent

Just 100 years ago, however, approximately a million black rhinos, members of four distinct subspecies, lived on the Savannas of Africa, today, there are only a couple of thousand and now, only three remaining subspecies.

In addition, the Vietnamese Javan rhino subspecies was declared extinct in 2011 and the main Javan species is now considered to comprise of only 50 remaining individuals, the majority of which are at serious risk from poachers.

At the time of writing, there are only seven northern white rhinos (which is possibly a distinct species of rhinoceros, rather than a subspecies) left alive in the world. As a result, there is not a large enough population to ensure species survival. The northern white rhino will almost certainly join its western black cousin on the extinction list fairly soon.

The word ‘tragedy’ simply doesn’t seem adequate.

SOURCES

http://www.universityherald.com/articles/5456/20131108/the-western-black-rhinoceros-was-actually-declared-extinct-in-2011-and-may-have-left-earth-as-far-back-as-2003.htm

http://blogs.scientificamerican.com/extinction-countdown/2013/11/13/western-black-rhino-extinct/

Monty Python Will Reunite For One Night Only

…And now for something completely different.

Members of the British comedy group ‘Monty Python’ will reunite for a one-off live show next July. According to a press conference given by the comedy legends, the group wants to see if they are “still funny”.

Original members Michael Palin, John Cleese, Eric Idle, Terry Gilliam and Terry Jones will perform together for the first time in over 30 years.

According to the group, the show’s content will include “some of Monty Python’s greatest hits, with modern, topical, Pythonesque twists”. However, John Cleese has promised that there will also be some new material.

‘Monty Python’s Flying Circus’, a surreal, DaDa inspired comedy sketch show, first hit British screens in 1969 and remained extremely popular with audiences until it ended in 1974. The show acted as the voice of a new generation, with a fresh approach to comedy and an irreverent, sometimes controversial, edge. Many of the group’s most famous sketches have become treasured parts of British popular culture.

The group released their first feature film ‘And Now For Something Completely Different’ in 1971, but it wasn’t until 1974’s ‘Monty Python and the Holy Grail’ that they filmed an entire movie of new material. The film is an enduring comedy classic, as is its sequel, the controversial ‘Monty Python’s Life of Brian’ (1979). The group’s third feature film ‘Monty Python’s The Meaning of Life’ (1983) was a jet black comedy that was closer in style to the sketch show format of the series, but did not fare as well critically or commercially, despite garnering strong fan support.

In 1989, founding member Graham Chapman sadly passed away from cancer, which put any future reunions in jeopardy.

Following Chapman’s untimely passing, Eric Idle famously stated, “We would only do a reunion if Chapman came back from the dead. So we’re negotiating with his agent.”

Since then, the Pythons have occasionally reformed, with the shows usually featuring an urn containing the ‘ashes’ of Chapman (in reality, his ashes were scattered on Mount Snowdon, Wales by his partner David Sherlock). The urn was, in one instance ‘accidentally’ knocked over on stage before being vacuumed up with a Dust Buster.

The new show is going to feature classic sketches that have never been performed live. Idle, who is also the show’s director, has said that it is going to resemble “a huge musical” in style, whilst John Cleese warned, “The main danger we have is that the audience know the scripts better than we do.”

During the aforementioned press conference, Michael Palin stated that the group “still enjoy getting together to be very silly”.

“After you turn 70, you can be absolutely shameless,” joked Terry Gilliam.

Prior to this news, the troupe’s most recent live performance took place at the Hollywood Bowl in Los Angeles in September 1980, but it has been 40 years since the Pythons last performed on stage in the UK.

 The most expensive tickets have been announced at £95, but the cheapest seats will costs just £26.50, with Idle quipping that it was “only £300 cheaper than The Stones”

“I hope to be able to pay off my mortgage!” said Terry Jones.

The show will also be made available on DVD & Blu Ray later in the year.

SOURCES

http://www.bbc.co.uk/news/entertainment-arts-25031520


Monday 3 February 2014

The robotics race has started and google have a big steake

Google has officially announced that it has acquired seven robotics companies in the last six months, with the ultimate aim of creating a Google robot.

As far-fetched as it might sound, the firm’s takeover of companies like ‘Bot & Dolly’, ‘Industrial Perception’, ‘Autofuss’ and ‘Redwood Robotics’ is a clear sign that Google has big plans in this area.

Andy Rubin, who (perhaps ironically) oversaw the development of the Android operating system, is in charge of the project. He has stated that Google has a “10-year vision” for its robotics interests.

“We’re building hardware, we’re building software. We’re building systems; so one team will be able to understand the whole stack”.

Meka S2 robot head

However, despite rumours to the contrary, Google has explicitly stated that it does not plan to create any kind of robot for consumer purchase, leading some to speculate that the resulting Google product will be used to handle deliveries, thus going head-to-head with Amazon’s proposed Prime Air Project (which would use unmanned drones to deliver goods to customers by air).

The company itself has remained cagey regarding details. The official word so far is that “Any description of what Andy and his team might actually create are speculations of the author and the people he interviewed”

That’s what we get for asking nicely.

The project will operate between offices in Palo Alto, California and Japan.

The companies taken over by Google specialize in an esoteric mixture of robotics-based sciences. For example, Japanese acquisition ‘Schaft’, taken over earlier this year, specialize in the creation and operation of humanoid robots, while American company ‘Holomni’ work mainly with caster wheel modules that can accelerate a vehicle’s motion in any direction.

At this point in time, despite lots of media interest, just what Google plan to do in the field of robotics is anybody’s guess, however it should be noted that the science of robotics has come along in great leaps over the past several decades. Perhaps it is time for a Google Android in every home?

During a recent interview with the New York Times, Mr. Rubin described robotics as “A green field” and it will certainly be interesting to see what grows from this.

SOURCES:
http://www.bbc.co.uk/news/technology-25212514


Sunday 2 February 2014

MOTOTRBO™ REMASTER YOUR WORKFORCE WITH THE RIGHT SOLUTION

The Mototrbo radio has a number of uses, but it works best at communicating two or more people between one another, be it leisure or business, long distance radio is often critical in a number of environments. This promotional information was initially a PDF on the motorola Web site.

HELP TEAMS WORK BETTER AND FASTER, TOGETHER

Your people are on the factory floor, at the front desk, moving across campus or around the country. Hauling freight or handling emergency repairs, MOTOTRBO connects them instantly and efficiently, everywhere they go.

Whether they need ultra-thin portables or extra-tough mobiles, integrated Bluetooth® or industry-leading data applications, we have the right solution to fit your workforce now, and evolve as your enterprise grows.

More than a progressive portfolio, MOTOTRBO is a complete and expertly integrated solution of portable radios, mobile radios, repeaters, data applications, accessories, software and services. MOTOTRBO puts the right solution into the hands of the right user – to make decisions easier, efficiency better, safety greater and productivity higher. And that can transform your enterprise.

BE IN-TOUCH AND UP-TO-THE MINUTE WITH MOTOTRBO APPLICATIONS

Take your business beyond voice and ensure all your people stay connected with the speed and efficiency of data. Whether sending a text message to crews doing road repairs or using the integrated GPS module to manage your taxi fleet, MOTOTRBO makes response time more immediate, customer service more effective and your operation more productive.

With the industry’s largest Application Developer Program, MOTOTRBO supports a wide range of data applications to expand communication beyond voice. Plus, you can work directly with third-party developers or your IT staff to create customised applications for your unique needs.

ENHANCE SAFETY AND ACCOUNTABILITY

GPS location tracking allows efficient tracking of workers, vehicles, and business assets to enhance safety and productivity.

ACCELERATE RESPONSE TIME

Work order ticket management solutions help expedite resolution of customer issues, enhance the efficiency of personnel responding to issues, and generate reports to create efficient work flows.

STAY IN control

Conveniently monitor machine or facility alarms, and remotely control doors with advanced telemetry solutions.

MOBILISE YOUR TEAMS

Effectively manage fleet operations and extend access to radio functions via an IP connection from remote locations.

STAY CONNECTED

Send and receive text messages and emails directly from your MOTOTRBO radio. Enhance worker safety and productivity by integrating with phone systems to make phone calls in places where mobile phone coverage is not available.

CONNECT WITH OTHER DEVICES

Interoperate seamlessly with technologies such as other radio systems, telephony systems and mobile computing devices.

LIFE-SAVING SOLUTIONS

Enhance worker safety with lone worker and man-down emergency alarms. These solutions integrate with location tracking solutions and can emit tones from the radio to allow the radio to call for help when a worker can’t.

Source - http://www.motorolasolutions.com/web/Business/Product%20Lines/MOTOTrbo/_Documents/_Static%20Files/MOTOTRBO_System_Brochure.pdf


Saturday 1 February 2014

Peter Capaldi Starts on-set of Doctor Who

Series 8 of the hit British TV series ‘Doctor Who’ has officially started production in Cardiff, Wales. This series will feature the first adventures of the new lead actor, Peter Capaldi, a prospect that has fans of the series very excited.

The show, which debuted in 1963, has starred 12 actors as the titular Doctor. Capaldi, a lifelong fan of the series, is to be the 13th (although he will be recognized as the 12th within the show’s storyline). Said Capaldi of the show, I was five when the show started. I don’t remember Doctor Who not being part of my life, and it became a part of growing up, along with The Beatles, National Health spectacles, and fog. And it runs deep. It’s in my DNA…”



The character of the Twelfth Doctor briefly appeared in the 50th anniversary special ‘The Day of the Doctor’ last November and officially debuted on Christmas Day 2013 in the episode ‘The Time of the Doctor’, although he made his appearance only at the very end. Capaldi has replaced former Doctor Matt Smith, who had been the series’ lead actor since 2010.

Peter Capaldi, who is both a BAFTA and Academy Award winner, has appeared in Doctor Who before, playing the role of Lucius Caecilius Lucundus, a real-life banker who lived in the ancient Roman city of Pompei. He also featured in the Doctor Who spinoff series ‘Torchwood’, where he portrayed a civil servant. Outside of Who, he is well known for his roles in popular series such as ‘Skins’ and ‘The Thick of it’.

Expectations are high for the new series, which began filming this week and will be broadcast later this year. Upon arriving on set, Capaldi said “New job, first day, slightly nervous. Just like the Doctor, I’m emerging from the TARDIS into a whole other world”.

Showrunner Steven Moffat was obviously excited, saying, “The Capaldi era begins!” In an earlier interview, the series boss said of his newest star, “Of course, he’s brilliant. And just seeing the energy and vitality that he brings to his performance, he works – he’s like Matt – he works, he’s a worker. And he’s an extraordinary vital performer. The man is not at all elderly in style, he leaps around the place probably more than any other Doctor in that first scene.”

Elsewhere, in an interview with ‘Doctor Who Magazine’, previous Executive Producer and Head Writer Russell T. Davies said that the casting of Capaldi as The Twelfth Doctor was “perfect”. He also said, “The moment Zoe Ball said his name was actually quite mind-blowing. I still find it difficult, even now to find adjectives big and bold enough to describe how brilliant this is!

When cast in the role of The Doctor, Capaldi was 55, making him the same age as the first actor to play the character, William Hartnell, when he was cast.

Series 8 of Doctor Who will be broadcast on BBC in the third quarter of this year.



SOURCES:

http://www.doctorwhonews.net/

http://www.doctorwhotv.co.uk/what-does-russell-t-davies-think-of-peter-capaldis-casting-52683.htm

http://www.entertainmentwise.com/news/133633/Peter-Capaldi-In-A-State-Of-Madness-Following-Doctor-Who-50th-Anniversary-Cameo#fUXrtIJrJ213ZYW6.99


Thursday 30 January 2014

What is Ham Radio & How Does it Work?

Ham radio (so called because its operators were originally derided as being ‘hammy’ in the 19th century, when the technology first emerged) is a term that applies to any form of amateur radio broadcasting.

There are designated radio frequency spectra available solely for public use. Uses range from recreation to communication and the non-commercial exchange of ideas. ‘Hams’ take advantage of these frequencies in order to transmit any number of things

Strictly speaking, there should not be any money involved in amateur radio (hence the term ‘amateur’). Although the majority of Ham radio practitioners are actually extremely knowledgeable about radio technology (don’t let the ‘ham’ part fool you), they are not considered professionals because they do not profit from their endeavours. Conversely, commercial broadcasting involves (a lot of) money: royalties are paid, producers and performers are paid and the whole thing is ultimately a commercial exercise.

Hams use a large amount of frequency bands from all across the radio spectrum, but the majority of frequencies are to be found just above the AM band.

A lot of hams, however, use VHF FM, operating hand-held transceivers that send on one frequency and receive on another. Local radio clubs set up FM Repeaters (which borrow space from other broadcast devices such as towers and, in doing so, amplify the radio signal’s strength hundreds of times over), so that hams can communicate with each other wirelessly over a distance of hundreds of miles.

As an example of what hams get up to, here’s an excerpt from Gary Brown, of ‘How Stuff Works.com’

“Although a ham radio does broadcast in all directions, hams generally do not use their radios in a broadcast kind of way as a disk jockey would at a radio station. In normal AM or FM radio, one disk jockey transmits and thousands of people listen. Hams, on the other hand, conduct two-way conversations, often with another ham or with a group of hams in an informal roundtable. The roundtable of hams may be in the same town, county, state, country or continent or may consist of a mix of countries, depending on the frequency and the time of the day. Hams also participate in networks, often called nets, at predetermined times and frequencies to exchange third-party messages. In the case of disasters, hams exchange health and welfare information with other hams”. 

To become a ham, I recommend that you join a club. You’ll need an amateur radio license, of course, but this won’t break the bank, I’m sure.

I hope that helps, Melissa.


Wednesday 29 January 2014

Why isn’t there a Dick Tracy style radio wristwatch on the market? (Asked by Nadia from Los Angeles, California)

(Asked by Nadia from Los Angeles, California)

Before I answer your question, I have a question for you; what’s the weather like in the City of Angels?

Because right now, as I type this from my home in the UK, its bloody freezing and if it’s warmer where you are, then I think I may have to answer your question in person!

Just kidding.

On to your question, does it matter if the watch isn’t ‘Dick Tracy’ branded? Because if that’s what you’re after, then I’m sorry to say that, to the best of my knowledge at least, a ‘Dick Tracy’ branded two-way radio wristwatch doesn’t exist. If/when they make another DT movie (the last time they did, I was a little boy and I had the promotional T-shirt, so we must be due for one), then it seems likely that they will make one.

However, if you just want a two-way radio in the form of a wristwatch, then actually, you’re in luck. Two-way radio watches, like those used by Dick Tracy, do indeed exist and are available for purchase as I type this. They don’t appear to have gotten big as a consumer item (which is somewhat odd, when you think about it), but you never know, you could start a trend.

Wow. I’ve actually finished early this time out, I’ve still got a fair old bit of space to use up. What I’ll do, then, is list a few of the available products for you.

First, there’s the XACT X2X Wristlinx, which boasts 22 available channels and a 1.5-mile range, then there’s the AGPtek Multi-channels wrist-operated walkie talkie which, clumsy name aside, offers 5 hours of talk time and full headset/headphone compatibility (though quite how attaching headphones to your wrist would work is anyone’s guess), although it only has 12 hours of time display before the batteries conk out of you (and, somewhat disappointingly, it has no back-up power source), this isn’t really a bad bit of kit. After those two, there are a bunch of variations on a theme, most of which can be ordered via Amazon, they are usually priced between $45 and $95, but you can probably find a bargain if you look around a bit.

So, as I shuffle off to bed in time for my long winter’s nap, I hope I’ve helped answer your question, Nadia. Enjoy the weather while you can, you’ll miss it when it’s gone!


How Large are the Batteries in a Typical Bluetooth Earpiece?

The size of the battery actually depends on the Bluetooth earpiece. Some of the more basic earpiece models run on a single AAA battery, the kind that you can find in any shop. Others, however, operate on a Lithium Ion Polymer battery. This battery is usually just a little smaller than the main body of the earpiece itself.

The battery is often (but not always, as you will read below) small enough to fit inside the earpiece itself, so they tend to only be about an Inch in total length and only a couple of millimetres in diameter (yeah, I know, I mixed my measurements, get off my case already…).  The external batteries I’m talking about below are a little bigger, but even they are typically not much bigger than 2-3 Inches long.

Now, the received wisdom regarding rechargeable earpiece batteries is that you cannot change the Lithium Ion batteries once they give out. It is also said that you cannot improve battery life by adding better batteries to your earpiece, both edicts are actually untrue. If (for whatever reason) you are emotionally (or physically, hey, I’m not judging) attached to your earpiece and you don’t want to buy a new one, then it is actually possible to replace the battery. It’s a bit tricky, but this is how it’s done.

First, you have to obtain a new Lithium Ion battery (obviously). Then, you remove the outer casing of the earpiece itself.

Inside most Bluetooth earpieces, you’ll find a circuit board, which is attached to the earpiece’s own internal Lithium-Ion battery (usually by a couple of wires). Nudge the board and the battery loose until they are separated and easily accessible. Next, cut the wires carefully, severing the link between battery and board.

Now, carefully solder the remaining wires together with the new battery’s wires (or the new battery itself, depending on what model you happen to be using) and fold the whole thing back together just as you originally found it. If you’ve gone for a better battery, your new external battery ought to work just as well as the old one did, except with a far greater battery life and thus, far better talk time. The external battery can be a bit of a pain, so I don’t recommend this procedure unless you are absolutely sure that you want it.

If you’ve opted for the same battery again, then the approach detailed will also work, but you’ll be without the added annoyance of having a much bigger earpiece.


Saturday 25 January 2014

How does an aeroplane’s ‘black box’ work?

After doing a little research, I can now tell you (basically) everything you ever wanted to know about black boxes…

In the average commercial aircraft, you’ll find the presence of multiple (usually four) microphones in the cockpit at any given time. They are located in the pilot and co-pilot’s headsets, as well as in the cockpit itself. Not only do these microphones record conversations between the pilots and cabin crew, they also record any ambient noise (such as switches being thrown or sounds generated by technical issues). The microphones all connect to the cockpit voice recorder (CVR), a master unit that stores the last 30 minutes of sound. The tape operates on a loop, essentially erasing itself every half hour.

This device is known colloquially, but a little misleadingly, as the ‘black box’ (it is usually quite brightly coloured in order to make it easier to find in the unlikely event of an accident). Another device also referred to as a ‘black box’, is the flight data recorder (FDR), which automatically records data regarding the plane’s flight path, speed and movements in the air. Although the devices are distinct from one another, the information they record goes to the same place and is used for the same purpose, thus their shared name of ‘black box’.

In recent years, manufacturers have moved away from magnetic tape-based CVRs and FDRs and towards ‘solid state technology’ boxes. These improved devices store the relevant data on memory boards, which can hold up to two hours of cockpit recording and 25 hours of flight data. The solid-state devices are also sturdier than their tape-based counterparts.

Crash survivable memory units (CMSUs), are large cylinders that back up all the relevant data and are designed to withstand extreme heat, pressure and violent impact. They are typically contained within the box itself. In the more severe accidents, the CMSU is all that survives of the black box.

The black box, then, simply records all the relevant data before an accident occurs. This serves to provide engineers with an explanation for a crash, as well as providing investigators and regulators with the same information.

So there you have it, of course, a lot of information is stored in an aircraft’s black box (much more than I’ve detailed here), but as a general example, that’s what it is and how it works. Hope that helps.


Wednesday 22 January 2014

The LeapPad Explorer 2 Kid’sTablet Review

So let’s face facts, your kids can (and will) eventually get hold of your tablet. The lure of it being a “grown up” toy, combined with the fact that it both lights up and has buttons, not to mention the many, many warnings you’ve given them not to touch it will by now have made it an irresistible goal. In all probability, they are planning to grab your prize technological possession as you read this. 

So what can you do?

Well, our advice is to look into getting them their own tablets. That’s right, they make tablets for kids.

I’m talking about tablets that look good with rice crispies and snot smeared across the screen, tablets that can be thrown down the stairs twenty-three times a day and still function happily, tablets with buttons that are specially designed for little fingers to press.

Not only are these tablets wonderfully designed and made, they also come complete with a vast (and growing) collection of educational apps. So the kids will be learning something at the same time as playing.

I reviewed one such tablet, the LeapPad Explorer 2, and this is what I thought.

THE SPECS

The tough screen, thick outer casing (described on at least one site as “tantrum proof”) and heavyset design of the LeapPad 2 all speak to adult concerns about technology in the hands of children. However, the bright colours and toylike plastics demarcate this model very clearly as your child’s tablet, setting it apart from your own version.

The screen’s resolution (480 x 272) is pretty terrible, but perhaps not so much when you consider the mess your boy or girl probably makes of a bowl of spaghetti. Screen wise, the major screen problem here is not low resolution, but is, in fact, the stylus, which can often miss the target completely (spaghetti or no spaghetti).

Elsewhere, the 500MHz processor isn’t really up to much and tends to be prone to odd slip up here and there, even when its only processing 2D puzzle game apps.

The LeapPad runs on four AA batteries (up to nine hours), or an optional charger, although the amount of charged stored is, frankly, abysmal.

THE PRICE

£62 is a great price for a tablet, but is perhaps a bit much for a children’s toy. However, if you want a decent junior tablet, then this price (and up) is what you’re likely to be looking at, I’m afraid.

THE PERFORMANCE

Reading all that back to myself, it does seem like I have a bit of a downer on this tablet, but honestly, I really don’t.

All told, the LeapPad Explorer 2 is a fine little device. As a junior tablet, the LeapPad is fun and uncomplicated in all the right ways and its special kid-friendly operating system is a great first step towards the more demanding worlds of iOS, Windows or Android.

The apps are generally good, with rudimentary puzzle games and learning software based around science, music, maths and even foreign languages. On the downside, the apps, while mostly very good, can be a bit pricey. To make matters worse, a lot of them are depressingly simplistic, even for a five year old. Being shown what to do at the start of every turn quickly becomes depressingly repetitive, no matter how old you are (which also serves as a sorry testament to how many times I had to go back and restart them during testing).

Aside from the minor niggles, however, this tablet generally performs very well.

THE VERDICT

As a way to prevent little hands from finding their way to your iPad or Surface, the LeapPad is an excellent purchase. As a learning tool, it is both well designed and fun, but as a tablet, it leaves rather a lot to be desired.

It is easy to imagine children getting annoyed with the slow response times, occasionally choppy animations (due to lack of processing power) and apps that, whilst generally fun and likeable, can also be annoying and overly patronizing. The other worry here is that your little ones may well outgrow this tablet before you finish paying for it.

However, all things considered, this is a fun little device that should, at worst, provide a few weeks’ distraction and, at best, give your children a helpful leg up into multiple scholastic areas, as well as information technology.

Get the Leappad 2 from amazon here


Tuesday 21 January 2014

Doctor Who Anniversary Special Breaks Record

The 50th Anniversary episode of popular British TV show ‘Doctor Who’, which aired on Saturday 23rd November, has broken the world record for largest ever simulcast of a television drama.

A simulcast is a simultaneous broadcast that is viewed via more than one medium.

In the UK alone, some 10.2 million people tuned in to the BBC show, although others still would have digitally recorded the special in order to view it at a time better suited to them.

The episode, entitled ‘Day of The Doctor’ was broadcast on TV in 94 countries, as well as being screened in 1,500 cinemas around the globe. It is also being streamed online via BBC iPlayer, for those who either missed the first showing, or would simply like to see it again.

Guinness World Records editor-in-chief Craig Glenday presented the show’s head writer and executive producer, Steven Moffat, with a special certificate in commemoration of the event, on Sunday. In response, Moffat joked that after years of preventing others from conquering the world, the Doctor had done it himself.

‘Day of The Doctor’ is the 799th episode of the long running show, which first aired in 1963. The series was cancelled in 1989, but was resurrected in 2005 by executive producer Russell T. Davies.

The feature-length anniversary episode starred Matt Smith as the titular Doctor, teaming him up with previous Doctor David Tennant and veteran actor John Hurt (who played an as-yet unseen incarnation of the character, known only to fans as ‘The War Doctor’).

The show also starred Jenna Coleman as the Doctor’s companion, Clara, Joanna Page as Queen Elizabeth I, Jemma Redgrave as Kate Stewart and fan-favourite Billie Piper as a variation on her previous character, Rose Tyler.

Long time fans were also especially pleased to see the return of actor Tom Baker, who portrayed the character of The Doctor from 1974 – 1981.

Via contemporary special effects and cunning use of old footage, all of the actors who have played The Doctor appeared to some degree. Viewers were also treated to a brief glimpse of Peter Capaldi (the actor positioned to be the next Doctor) in the role.

The show continues a tradition of sorts, in which returning former stars have celebrated the series’ anniversaries. The 10th anniversary of the show in 1973 featured the return of past actors William Hartnell and Patrick Troughton for a special entitled ‘The Three Doctors’. In 1983, the programme’s 20th anniversary saw the return of Troughton and Jon Pertwee for the special episode called ‘The Five Doctors’. In other instances, past Doctors have appeared in 1985’s ‘The Two Doctors’ and the 2007 BBC Children in Need Special ‘Time Crash’.

Fan response to the show was generally positive, with massive activity on Facebook, Twitter and others, but not all fans were impressed. Christopher Ritchie, writing for Dr.WhoTV.co.uk, suggested that the ending of the show devalued the impact of key events in the character’s history, going as far as to call it a “degeneration” of the relaunched series.

However, the vast majority of the show’s fans, both old and young, were hugely impressed with the episode, with multiple Tweets praising the show’s attention to its history and legacy, as well as the heaps of praise for the performances of Smith, Tennant and Hurt. Fans were sharing their favourite quotes with one another online within minutes of the closing credits.

The 74-minute special will be available on DVD and download from December 2nd.

SOURCES:

http://www.doctorwhotv.co.uk/time-war-no-more-the-degeneration-of-the-doctor-56179.htm

http://www.express.co.uk/news/showbiz/444886/Doctor-Who-anniversary-special-sets-world-records-as-millions-tune-in-to-Day-of-The-Doctor

http://fansided.com/2013/11/25/doctor-fans-react-50th-anniversary-special-day-doctor/