Friday, 24 April 2015

Why Are Headphones Becoming More Popular?

There’s a simple answer to this one. Headphones are increasing in popularity at a similar rate as portable devices are. The more devices get sold, the greater headsets get sold, it really is that simple.

Headphones are useless without gadgets, ergo, if headphones are selling well, it stands to reason that devices are too and vice versa.

The exceptional success of the Tablet PC and also the MP3 player has a lot to do with this. Socially, the iPod’s impact may be profound. When I used to be little, anybody over the ages of about 16 who was wearing headphones and not jogging looked stupid, they looked like some type of impotent man-child caught in a desperate try to re-capture lost youth. These odd adults were regarded as curiosities, due partially to their ludicrous walk, which seemed to parody those of a constipated penguin.

Today of course, it's perfectly normal for any person of any age to own an iPod. Even US President Barack Obama was asked about his iPod whilst on the campaign trail. So, with everyone using iPods, headphone sales are on the rise.

Of course, along with the rise in portable devices came the rise in Internet gaming, another product that requires headphones. Of course, to properly play online, you'll need a good pair of headphones.



These days, it seems as if everything uses (or can use) headphones. If I can’t sleep at nighttime, I listen to music on my headphones so as not to wake my girlfriend up and I listen to music whenever I go out anywhere, just like everybody else.

Next time you’re out somewhere, look around you and try just how many of us are wearing headsets.

Headsets inevitably need replacing, which leads inexorably to even more sales. Now that everybody is wearing haedphones, even the uncool are cool, which is weird when you think about it.

Monday, 20 April 2015

New Device Delivers Sound Through Tongue to Let Deaf People Hear

While we naturally think that we hear with our ears, it is really the brain that converts sound waves into what we perceive as sound. Our most distinctive organ also has a lot of plasticity, being able to adapt its regions to perform tasks normally not assigned to them. Blind people, for example, often have the part of the brain responsible for vision working to more precisely interpret audio and create a better mental picture of what’s around. This principle is what led researchers at Colorado State University to attempt to use the tongue as a medium for passing sound to the brain in deaf people.

The researchers developed a flat shaped neurostimulator with a bunch of electrodes in a grid at one end. It’s connected wirelessly via Bluetooth to an earpiece that captures sound. The system processes the audio signals received by the earpiece and converts them into electrical pulses that are delivered through the stimulator. The user simply presses his tongue against the electrodes on the mouthpiece and feels tingling or vibration. The idea is that this sensation, really sound interpreted another way, can be translated by the brain into perceived audio if given proper training.

There’s much work to be done to prove the technology and make it practical. Currently, the researchers are mapping out the tongue’s nerves and studying how volunteers respond to the electrical stimulation. They’re trying to figure out whether the device will work uniformly for all people or whether it will need to be individually customized. The researchers hope that this technology will become a new option competing with cochlear implants and that it may help overcome hearing loss for a wide variety of people.

Saturday, 11 April 2015

How Does Spy Earpiece Work?

The spy earpiece is a gadget of the future that facilitates our lives. With the spy earpiece invisible communication is performed in most troublesome situations when cover assistance is necessary.

The main feature of the spy earpiece is its complete invisibility. First of all, the spy earpiece goes in beige hue that is very close to skin color. So when you insert it into the ear, nobody can even notice it. Besides, the spy earpiece can boast of super tiny dimensions that ensure absolute invisibility of the gadget when it is in the ear.

The good news is the spy earpiece is available on the market in diverse gadget sets. The most popular of them are Bluetooth Set, Watch Set, MP3 Set and Glasses Set. Each one of the sets listed above has an in-built transmitter and a microphone (in the loop for Bluetooth and MP3, in the bow of the glasses and on the reverse side of the watch). Thanks to the transmitter, the gadget gets connected to the cell phone. And thanks to the sensitive microphone your partner will hear your every word even if you whisper. So, as you can see the spy earpiece set consists of the transmitter with an embedded microphone and a spy earpiece with a battery.

It is pretty easy to use the spy earpiece. What you have to do is the following sequence of steps:

· Put the transmitter. If you use the Bluetooth or MP3 spy earpiece set, you are supposed to put on the loop round your neck. Make sure that the loop is properly hidden under your clothes. For Spy earpiece Watch set you put on the watch on your wrist, and for Spy earpiece Glasses set â€" just use it like ordinary glasses.

· Insert the battery into the spy earpiece. Every set comes with a detailed guidance for that, so don’t be afraid of doing something wrong. Anyway, if the quality of sound is unsatisfactory, try to change the position of the battery.

· Put the spy earpiece into the ear. Here you should remember that you always have to clean ear canals beforehand. Otherwise, the spy earpiece filter will choke up with earwax and sound will deteriorate significantly. In the worst case the spy earpiece will fail to work.

· Make a call. When you are ready with preparations just make a call and put the cell phone into your pocket. You won’t need it any more. Now the covert communication is established. You can hear what your partner is saying.

· Pull the spy earpiece out. This is very easy to do thanks to a special ejection cord every spy earpiece has. You can see it in any picture.

· Take out the battery. Be careful about pulling out the battery. You have to do it only with the help of a paper pin so that not to damage the spy earpiece. In case you won’t take it out, the battery will discharge.

With the help of the spy earpiece you will never feel embarrassed and confused when speaking in public, writing a test, having an interview or taking an exam. The spy earpiece will help you to feel confident and be successful.



Source - http://osanellona.hubpages.com/hub/How-Does-Spy-Earpiece-Work

Wednesday, 1 April 2015

Police Earpieces

There are a wide variety of Police Earpieces on the market, whether you need an Overt or Covert police Earpiece, listen only or with Push To Talk (PTT) and Microphone, whether you want in ear or headset, D Shape, G Shape or Acoustic and choice is to be honest 100% personal preference! What I will do today is run over the basic pro's and con's of each type of police earpiece and their normal uses but ultimately you have to try a few different types and find what works for you.

With covert ear pieces you have a couple of options a wireless in ear receiver and hidden mic that runs to a minimum of £200 and probably more like £500 or the more common acoustic earpiece with clear coiled tube which will set you back anywhere between £12 and £20.  The clear tube runs out of the back of the wearers shirt collar and loops over the top of the ear and into the ear canal.  There are two options then for fitting the tube into the ear canal, either the standard "Mushroom Tip" which blocks the whole ear canal of the "Gel Earpiece Insert" that fits into the ear well to hold it in place and then a smaller tube runs into the ear canal allowing both clear transmission of comms without the earpiece completely cutting off ambient local sounds.  Acoustic Covert earpieces can have a 3 wire PTT and Mic allowing the mic to be lapel mounted or hidden in a sleeve or listen only.

G Shape police ear pieces fit like an inverted G made of black plastic or rubber, hooked over the top of the ear with the earpiece speaker coming down to the opening of the ear canal (some ear pieces have it swivel mounted others don't).  General consensus is that the G shape earpiece is the most comfortable for the most users.

D Shape Police Earpieces (surprisingly enough) are black plastic or rubber D Shapes with the curve hooking round the back of the ear and the straight part running down the centre of the ear with the speaker mounted in the middle to align with the ear opening.  These do not fit as close to the ear as a G Shape earpiece and people with bigger ears may tend to find they flap about like Dumbo when running!!

Both D and G Shape earpieces are available in PTT and Mic or listen only and will normally set you back anywhere between £10 and £20.



Earpieceonline has the most common police radio earpieces are for Motorola MTH800 and CP040 Series, Sepura SRP 2000 series and a few models of Kenwood.

Sunday, 29 March 2015

How Does a Two Way Radio Work? (Asked by Neil from Reading)

Hi Neil,

Did you get a two way radio set from Santa by any chance? Lol.

Anyway, onto your question...

A two way radio basically is a radio that can send and receive signals. If a radio can both transmit and receive, it is known as a transceiver (see what they did there?) Two or more users can use a transceiver in order to communicate on a shared channel.

Essentially, a two way radio works by receiving radio waves through the air and broadcasting a return signal. The antenna on the radio houses a series of electrons, which dictate the channel being picked up by the user (different groups of electrons will respond to different channels). These electrons translate the radio waves into electrical impulses, which are then fed to a small processor. The processor then converts the impulses into a signal and the radio’s speakers then play that signal. The whole process, amazingly, is pretty much instant.

Two way radios convert sound into radio waves and also convert radio waves into sound. Ergo, I can speak to you, like so:

Chris: “Hi Neil. Can you hear me? Over”

Once I push the PTT (push to talk) button and speak, the vibrations of my voice shake a small membrane inside my radio’s microphone (not a million miles removed from the one that exists in the human ear). My radio’s processor then converts those vibrations into a simple electrical signal. The radio pushes the signal to the antenna, which then pushes it out on the audio channel selected.

The electrons in your antenna become excited (steady on there, fella!) and translate the waves into electrical impulses, which are then ‘decoded’ by the processor and played out via your speakers.

So, you hear this on your radio and you reply.

Neil: “Hey 2wayradionline. Yeah, I can hear you just fine. Thanks for the answer. Over”

Whereupon the entire process takes place all over again.

And so on...

I hope that answers your question. Have fun, 2wayradionline.co.uk!

Saturday, 14 March 2015

Cambridge United v Manchester United: Sepura kit out U’s stewards with new radios in time for big match

SEPURA has kitted out Cambridge United stewards with radios ahead of tomorrow's big FA Cup with Manchester United.

The portable DMR radios replace the club's analogue communication system and will be officially used for the first time at the R Costings Abbey Stadium when Richard Money's side face the Red Devils in the sell-out fourth round fixture.

U's chief executive Jez George said: "The forthcoming FA Cup match is one of the biggest event in the history of our club, we are aware of the global exposure that it will give to Cambridge United and need to ensure that everything runs smoothly and successfully on the day.

"Thanks to our new Sepura digital radios we'll be ready to overcome any challenges that may arise during the event."

Read more: http://www.cambridge-news.co.uk/Cambridge-United-v-Manchester-United-Sepura-kit-U/story-25907956-detail/story.html#ixzz3Q7DHgeWn

Saturday, 7 March 2015

A Look At The Different Motorola Radio Earpieces

When it comes to discreet affairs, there definitely must be a discreet communication. Whether it is a security personnel or just a private group of designated people. Radios are used for communication between compatible devices within a specified location. Nevertheless, it would be less comfortable if someone talks via the radio and everyone hear the entire communication. Given the different types of two-way radios in the market, they usually come with a compatible earpiece. Among the most common radios are the Motorola radios. It would be super discreet and stylish if you had a Motorola radio earpiece to accompany your device. Some of the ideal Motorola 2-way radio earpiece connectors at EarpieceOnline include the following;

CP040 & DP4400 2-Pin Connector

This Motorola 2-pin connector can work with a number of Motorola 2-way radios. It can also support some of the old version radios such as the GP040 and the GP300. Some of the novel version of radios that are compatible to this earpiece include the DP1400 and the DP1000.

Features of the connector

• It has a changeable Foam sock so that you can replace if it has worn out.

• The earpiece also has a comfortable and flexible C-shaped earpiece.

• There is a secure moulded ear hook, for holding firm on the ear.

• It provides high quality audio.

• It comes with a noise reducing microphone for enhanced reception of incoming voice messages.

• The earpiece has a plastic that is covered by a label clip PTT button. The wire PTT is separated from the microphone and an ear hangar earpiece.

• It has a RoHS compliant feature and comes with Motorola earpiece 2-pin connector GP300/CP040/XTN and GP340 adapters.

DP3400 & DP3600 Multi Connector

This is a multi pin connector works with all DP3000 & DP4000 range of radios, with a 12-pin connector, it slots perfect onto the side of the DP radio and is securely screwed in so that the earpiece is securely locked in.

Features

• It is incorporated with Kevlar Reinforced for better surveillance and security.

• It has a secure fit tube connector, to avoid accidents of it cut from rough encounters.

• It offers a high quality audio.

• The earpiece has a Lapel clip PTT button and a separate wire PTT. That is separated from a noise reduction microphone and an acoustic tube. The acoustic tube runs over the ear, the FBI style.

• There is a changeable connector for flexible modification and flexible mushroom plugs that you can replace whenever.

DP2400 & DP2600 multi connector

This is yet another different multi-pin connector that lets you connect to the DP2000 range of radios. This 8-pin connector fits on to the side of the radio and is locked in with a 'pull out and slot-in' connector, reducing the risk of broken screws or damage to the radio.

Features

• The acoustic tube runs over the ear and it has a secure fit connector for super surveillance and comfort.

• It has a separate wire PPT different from the acoustic tube and a microphone that reduces noise from the surrounding.

• The mushroom plugs are changeable and you can simply remove them when they are loose or worn out.

• It produces a high quality audio that reduces strain even when in a noisy environment.

GP340 & GP680

This multi connector is compatible the GP range of radios, including the GP340 and GP680. The Connector is a 13-pin connector and is secured on the side of the radio, with a screw-in to secure the earpiece to the radio.

Features

• This multi connector has a high quality audio reception. That makes it comfortable to use anywhere, even in a crowded, noisy place.

• There is a microphone, which is separate from a wire PTT and an acoustic tube. The microphone is a noise reducing microphone, that helps to make the other end-user be comfortable.

• It has a RoHS compliant and an over the ear acoustic tube that holds firm to the ear.

• There is an adjustable connector that is versatile to other devices.

An elegant and well fitted earpiece will not only promote surveillance, but it will also be comfortable on the ear. That will ensure it is safe from damages in rough situations. A Motorola radio earpiece will be beneficial if you want a comfortable communication without having to speak loudly over the radio. Some of the radios are also slightly heavy, which makes them more comfortable when using an earpiece, that is worn beneath the clothing.