The Creation of Bluetooth Headsets

Since its development by Ericsson in 1994, Bluetooth technology has been the go-to standard for connecting stationary or mobile devices over short distances by way of short range, short wavelength radio transmissions. The most recognizable example to consumers are Bluetooth headsets, those small devices you see connected to people's ears when it looks almost as if they're talking to themselves on the sidewalk. However, the technology has far more applications than just Bluetooth headsets.

Bluetooth borrows its name from the nickname given to the Danish king Harald Gormsson, who ruled as king of Denmark from around 958 AD, and later also as King of Norway from about 970 until he was driven out by Germans some time later. His nickname, "Blatand", meaning Blue Tooth in English, is rumored to have come from many sources, two of the most popular being: His love of blue berries, which was so intense that his teeth were stained blue (fanciful and unlikely), or that he had some kind of gum disease which turned his teeth and gums a bluish color (more likely for a tenth century Viking ruler).

Part of Harald's legacy as a ruler was efforts to unite many dissident tribes throughout Norway, Sweden and Denmark until a single king. These efforts at unification are the reason Bluetooth borrows its name from Harald: just as he'd united the tribes into a solitary working society, Bluetooth technology so unites electronic devices. In fact, logo for Bluetooth technology is a combination of runes representing the first two letters of his name: H and B.

Technologies like Bluetooth headsets work by chopping up data into fragments and then projecting that data in loads through up to 79 different channels. These packets of date are then sent out via short wavelength radio signals, which are then received by other Bluetooth compatible devices. The idea is that two, or even a number of Bluetooth devices can be synced up to work in cooperation with each other. Bluetooth headsets are actually among the best examples.

A Bluetooth headset can be used to wirelessly communicate with any Bluetooth enabled phone, so that speaking and listening can be handled through the small, discrete headset, while the phone itself (still inside your pocket or purse) handles all of its own capabilities - like sending and receiving the actual call. Similarly, Bluetooth can also be used as a means to communicate with video game consoles, like the Playstation 3. Headsets can be used to communicate with the console, which in turn forwards the voice data received from the headset to servers for distribution to other players in an online game - and their voices are similarly received by the PS3 and forwarded via Bluetooth to your headset.

Mono headsets for next generation

When Someone use entertainment systems, computers or telephones, the different parts and pieces of the systems make up a body of electronic devices. These Types of devices connect with one another using a different of radio signals, cables, wires and infrared of light beams, and an even greater variety of protocols, plugs and connectors.

Before we use different kinds of , it may help understand a little bit about Bluetooth. Even though the tech has been around since 1999, many buyers are still a little confused about how it works and what it is. Even its batty name is slightly magical;

There are lots of variety ways that electronic devices can be connected to one another. For example: Wi-Fi, Ethernet cables, Infrared signals, Electrical wires, Component cables.

Though it seems complicated, Bluetooth really is inexpensive, quite simple, and easy to use. In Bluetooth tech, two devices are connected with one another over low-frequency radio waves at 2.4GHz range. No wires or cables are needed, and the only requirement is that both devices will be Bluetooth compatible.

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The art of connecting things is becoming much typical every day. In this section, we will discuss the system of linking wireless devices, called Bluetooth headset or that can boost up the process. A Bluetooth connection is not-wired and not manual, and it has a number of exciting content that can maintain our daily lives easily.

When you see the market for Bluetooth headsets or , you will notice that most headset vendors a very similar artistic. You may get a relatively smaller headset that either goes in place with some sort of ear loop or is your ear. So, these types of companies are working to make their as efficient and small as possible.

When any of the two devices need to join to each other, they must have to agree on a number of points before the communication can start. The 1st point of step will be physical: Will they talk over through some form of wireless signals or talk over wires? When they use wires, how many wires required -- one, three, nine, 24? If the physical characteristic is decided, several questions are arising: How many data will be sent at a time? While, parallel ports are sending several bits at once, serial ports are sending data 1 bit at a time. How will they are talking to each other? This means establish a set of responses and commands known as a protocol. Bluetooth can solve or offers a solution to the problem.

The Swedish Developed Neckmike is a Patented Headset that can be connected to Mobile phones, Garmin Zumo GPS, Transcievers, Two-way radios etc. It gives the user the posibility to stay in contact in noisy environments such as in industries, airports, on a motorcycle, in a convertible car, at dragracing, in a speedboat. When not in communication its is possible to listen to the Mobile phones Music from MP3 or Fm-radio etc. It is in use at the Swedish Airforce Firefighters since the beginning of 2007. Swedish Rescue divers at www.norrlandsflyg.se are using Neckmikes since Dec 2008. Many more Neckmike users are people working in industries, farmers, hang-gliders. We are now holding patents patents in various countries and are searching for co-owners, venture capital and such. Please contact Mr Bo Franzén bo@neckmike.com if you have interest in talking about co-ownership etc.
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How To Buy Aviation Headsets

When you learn to fly, you would naturally want to own a pair of good aviation headsets. Buying a headset is a personal matter and a decision must be taken after weighing several factors like comfort, cost and compatibility.

The first factor is comfort. You could well be flying for hours and you do not want your headsets to bite into you or flop around when you turn your head. Although it is true that lightweight aviation headsets are more comfortable, it must be remembered that the lightweight design might not offer effective noise reduction. Larger earcups prevent sound interference. However, keep in mind that large earcups invariably mean more weight. It is best to look for headsets that offer a Noise Reduction rating of 20-24 decibels.

Advanced aviation headsets are designed for extreme noise reduction. These headsets are made to cancel any noise interference. If the intelligibility of your communication cannot be compromised, noise reduction aviation headsets are a must. These headsets are more expensive.

When it comes to cost, you must decide for yourself. If you spend many hours flying, then, it is in your interest to invest some money in a comfortable, high quality headset. Budget headsets are available for less than . But at such low rates, you may face issues with performance. Even if performance lives up to expectations, you may have to compromise long term comfort and clarity. The more expensive headsets are a good investment because they offer good value for money. When you fly long hours, you need headsets that are designed to withstand the rigors of professional flying.

You might also need to make up your mind about buying an electret or dynamic microphone. Dynamic microphones are low impedance microphones but are commonly found in military applications only. Electret microphones generates signals on their own and do not require pre-amplification. The aircraft intercom can accept signals from the electret or the dynamic kind of headset.

Last but by no means the least important, is the compatibility issue. It is not possible to say whether one headset works with another or not. The aircraft radio and installation of the intercom decides whether one device is compatible with another. However, high quality aviation headsets are generally compatible with the systems in the aircraft.

One of the best ways to buy an aviation headsets is to try the headset before you buy. If you are happy with the quality and performance of the headset when you try it, you can but it by all means.

A Van-tastic time for an announcer
A week after Super Bowl XXV, Van Miller and his wife, Gloria, boarded a Caribbean Cruise ship in Fort Lauderdale, Fla., for a winter escape. Miller wore a Buffalo Bills golf shirt as he walked to his cabin.
Read more on The Buffalo News

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Wireless Office Headsets - Learning about Wireless Headsets

If you presently spend more than 5-10 percent of your day on the phone while also multi-tasking to get several other things done during your day this may be a very easy and effective way for you to increase your productivity anywhere from 1% per day all the way up to as high as 10% (or more) over the way you are currently getting things done.

There are four different types of wireless headsets they are

1.) Digital Enhanced Cordless Telecommunications (DECT) wireless headsets - Which is used for cordless phone systems. The most commonly used profile of DECT is Generic access profile (GAP).

The GAP profile is used to allow communication between any GAP-enabled DECT base station and it's cordless handset. By having this uniformed profile, developers such as Plantronics, Panasonic and Jabra have been able to create wireless headsets that can directly pair with any GAP-enabled DECT telephones.

This allows anyone with a DECT Wireless Headset to pair it with their home DECT telephone and enjoy wireless communication using the wireless headset.

2.) The 2.4Â GHz wireless headsets - This is the radio frequency (rf) that the wireless unit is designed to run on. This is an open frequency for wireless devices nonetheless other systems also use it (such as Bluetooth, Wi-Fi, Wireless Lan) which can cause problems with interference.

Because 2.4 GHz Wireless Headsets operate on a different frequency an additional base-unit is required for the headset to communicate with the corded telephone base unit (land line).

The wireless headset communicates with the base-unit and the base-unit communicates with the land line.

An automatic handset lifter can be used with some 2.4 GHz wireless systems to allow the handset to be lifted wirelessly by pressing a button on the wireless headset.

3.) Bluetooth Wireless Headsets - this technology has become a common wireless profile for wireless mobile phone headsets.

Bluetooth also operates on the 2.4Â GHz Frequency, similar to Wi-Fi but because it is designed for low power usage, it has a low transmission range.

Bluetooth Wireless desktop - With a base-station that connects to the land-line telephone and also the computer sound card, a bluetooth headset can be paired to the base-station, which will allow you to use a single wireless headset for both land-line telephone and computer VoIP communications.

This option, when used together with a multiple-point bluetooth headset allows you to use a single bluetooth headset to communicate between Telephone, Mobile and Computer, which can be used to provide a complete wireless communication desktop solution using Bluetooth technology.

If you don't want to deal with the wires from headphones draped all around you, then you may want to think about wireless headphones.

Currently one of the best known makers of high quality Wireless headsets for almost any communications need is Plantronics.

Wireless Headsets can give you the same functionality of a telephone handset with the benefit of hands-free operation which in-turn can allow you to get more done and be more productive throughout your day.

To learn more about which wireless headset system would best meet your needs, please visit http://wirelessheadsetsreviews.com to read product reviews for the CS55 wireless headset the CS50 wireless headset and many other Plantronics Wireless Headset office systems.

Question by dss: Does anyone know where I can get a headset for the Challenge GS325 Two Way Radio?
I have searched everywhere on the internet and can't find any!

Best answer:

Answer by stagemanager007
if it is a 4-pin, try telex, they make great headsets, but they are heavy, so I dont know if you are going to be moving around a lot or not

also just google "headsets" its the connection you are looking for, and 2-ways seem to be pretty standard

Add your own answer in the comments!

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Tactical Headsets for Military and Law Enforcement

Falcon Series Tactical Lightweight Special Forces and Patrol Headsets

CJ Falcon Lightweight Tactical Headset-Microphones meet the rigorous requirements of Special Forces, Army Rangers, patrol, surveillance and SWAT Applications. Designed to strap comfortably to your head and stay in place with a comfortable elastic mesh which fits nicely underneath a tactical or ballistic helmet. All models have noise canceling adjustable boom microphones for whisper use, which are available in electret or dynamic microphone styles. Models include lapel & finger or Palm PTT switch options. Weatherproof / Waterproof Made in the U.S.A. All models may be modified to meet various communication system requirements and specifications. Contact us and let CJ design and build a lightweight tactical patrol headset for your communication needs.

Falcon Series Lightweight Secure Personal Radio Headsets

Lightweight tactical personal radio headsets are designed for use with small personal radios which incorporate a built-in PTT (push-to-talk) switch. When combined with a small personal radio platform, the CJ LPR headsets offer the user the optimum in portability in a squad radio system. These headsets are built with a ruggedized low profile boom microphone with noise canceling characteristics, available in both electret and dynamic styles. These meet harsh environmental standards and are waterproof. Current models may purchased as off-the-shelf or for new design, contact us and let CJ design and build a lightweight personal radio headset for your communication needs.

QuietTac Series Throat Microphone Tactical Headsets

Throat microphone headset provides the user optimum freedom with high quality audio response. The high quality throat microphone is mounted on a specially designed strapless neck brace which requires no adjustments. Utilizing the excellent CJ-SFP-SW1 push-to-talk switch wired to a molded skeleton earpiece, the CJ-TTM-HS provides the total package of a lightweight headset-microphone into a compact out-of-the-way design. The unit can be designed to match just about any portable radio in use today for multiple applications. Features a high quality throat microphone and single skeleton molded earphone, all attached to a specially designed strapless neck brace. The push-to-talk in-line switch comes with a clothing attachment. The CJ-TTM-HS headsets may be purchased as off-the-shelf items or for new design may be modified to meet various communication system requirements and specifications. Contact us and let CJ design and build a throat microphone headset for your communication needs.

Dolphin Series Submersible Lightweight Tactical Headsets

Headset-microphone to meet the requirements of communication for swimmer\'s, rescue and lifeguard duties, small boat activity and for Special Forces and SEAL operations where submersion of up to 5 meters may be required. These headsets hold the same electrical and audio characterisctics as the CJ Falcon lightweight tactical headset products, yet have specially designed ear and microphone elements to meet such demanding waterproof and pressure specifications. As with almost all of the CJ headset product line, all models may be modified to meet the customers' needs. Contact us and let CJ design and build a submersible headset to meet your communication needs.

Yep, I have used their equipment on many radios, and they work. Now, the Army can buy direct and save money. More equipment for my fellow brothers.

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Bluetooth Wireless Headsets: Top 10 Shopping Pointers

Bluetooth accessories, such as Bluetooth wireless headsets have revolutionized immensely since they were initially launched in 1999. Because of this remarkable breakthrough, wireless connectivity was made possible by allowing two devices to communicate to each other using low-frequency radio waves.

As an inevitable consequence, wired gadgets are slowly losing its vitality and becoming more of a history thing. Bluetooth wireless headsets are unquestionably one of the most sought after devices recently. Nonetheless, some are still clueless about what to look for when buying these stuff.

To help you purchase the right Bluetooth wireless headset, read on below the top 10 guidelines you should consider:

1.    Audio quality – Crystal clear sound quality and volume control is a must, as it is useful during weak connectivity. Look for Digital Signal Processing (DSP) Technology, which lets headset speakers to automatically boost the listening volume level and balance the background noise. You can try many outstanding brands, such as the Aliph Jawbone Bluetooth headset, an excellent noise-canceling headset.

2.    Comfort – Ease of use is another primary element you should take into consideration. If the headset has an ear clip, double check if it fits perfectly around your ear. If it has a boom, most likely, it has size selections to make it more comfy to wear. The “in the ear” Bluetooth is the least suitable option, however, its crisp sound quality and precision still make it a good choice if the positioning is not a concern.

3.    Pairing – Device pairing is the power of Bluetooth enabled gadgets to search and identify other Bluetooth devices like mobile phones, PDAs, MP3 players, printers, etc. A great Bluetooth wireless headset should be able to instantly recognize and function with up to seven devices.

4.    Range of use – Bluetooth devices must have a clear range of at least 10 meters or 30 feet, which is the standard range for Class 2 Bluetooth devices. To check, use the headset in both obstructed and unobstructed distances from the cell phone or other wireless device.

5.    User-friendliness – Find out if it has a voice-activation feature, which is useful for hands free operation. Verify if most functions can be used that way, as it would keep you safe in most places if the device can be used hands free while driving.

6.    Value for money – Bluetooth devices’ price tag can range anywhere from -0, give or take. High-end items generally signify superb quality and better functionality. On the other hand, prices around -100 will as well offer high quality.

7.    Battery life – The usual remark among Bluetooth users is low battery life. An efficient Bluetooth headset can last at least 8 hours of talk and play time, and 100 hours max when not in use. Find out also its charging time and method.

8.    Compatibility – The headset should use at least Bluetooth 1.1 technology. 1.2 version is quickly catching up and becoming more widely-used, as it helps lessen radio frequency interruption through a frequency hopping selection, improving security. 2.0 version has been also launched on other devices, which has faster transmission and lower battery consumption.

9.    Functionality – All features should be handy via either voice-activation or hands-on maintenance. Consider these following features: voice dialing, call transfer, last number redial, 3-way calling, mute, and volume control, to list some.

10.    Look and style – Appearance may sound unimportant, but it’s actually a major factor to most. There are two main styles available for Bluetooth headsets: Boom or No Boom. Boom is a mouthpiece accessory that looks like something a telephone operator would normally use. While it’s quite heavy and bulky, it offers enhanced clarity. No Boom can either be “in the ear” headphones (less snug to wear but more secure), or headphones that are worn around the ear using a foldable clip.

Bluetooth technology is constantly developing as time goes by. Likewise, Bluetooth accessories are becoming more and more modern. So make sure to choose a wireless headset that is compatible with a wide array of Bluetooth versions and devices to allow greater usage and worthy of any future improvement.

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Bluetooth Headsets That Offer Interesting Features in This Wireless Age

A Bluetooth is a single digital wireless protocol that utilizes the short-ranged communications technology. It facilitates both voice and data transmissions over a short distance, usually from a mobile device. In turn, it creates a personal area network (Pans). Bluetooth headsets are quickly becoming a fashion accessory and offers interesting features. Thus, it is capable of connecting multiple devices in the wireless age.

A Bluetooth is a single digital wireless protocol that utilizes the short-ranged communications technology. It facilitates both voice and data transmissions over a short distance, usually from a mobile device. In turn, it creates a personal area network (Pans). The intent behind the Bluetooth development is to provide a way in order to connect and exchange information between many devices. Examples would include mobile phones, telephones, computers and laptops, along with printers, digital cameras, videogame consoles and GPS receivers. This also comes with a secure and globally unlicensed Industrial, Scientific, and Medical (ISM) of 2.4 GHz of short ranged radio frequency bandwidth.

Hence, a 10th century Danish king, Harald Blatand, is where the "Bluetooth" got its name. Blatand I unified Denmark, Norway, and Sweden. The king had an affinity for teeth-staining blueberries, according to legend.

This device was first developed by Ericsson and was actually formalized in 1999, Bluetooth has then provided its own way of differentiating a device that is capable of communicating with other similar devices. This is through the sending data via a low cost and secure radio frequency. Its specifications were later developed and licensed by the so-called Bluetooth Special Interest Group (areas of telecommunication, computing, networking, and consumer electronics).

Moreover, the Bluetooth SIG, is currently releasing newer versions, along with several upgrades and backward compatibility. Bluetooth 1.2 is the most recent release. It includes the addition of an anonymity mode, which then masks the hardware address of the device in order to protect it from identity snooping and tracking. It also cuts the interference by avoiding crowded frequencies of adaptive frequency hopping.

Bluetooth headsets offer a convenient and user-friendly wireless connection. This is with the use of a Bluetooth-enabled cell phone. With its 30 feet range (10 meters) capacity, cell phones can talk with other headsets using this technology. Aside from this, PCs can talk to keyboards or printers as well. Thus, talking with each other, without the need for wires can make up about seven connections at a single time. This is even with a speed of 1 Mbps.

Furthermore, Bluetooth headsets have an array of different styles to choose from. A model with a boom or without boom might be the best type that can fit your needs. A boom is a traditional headset equipped with a microphone. It arches towards your mouth. Headsets with boom are as follows:

• Bluetake BT400 GII Bluetooth Headset

Bluetake is lightweight and have a comfortable fit. The volume is loud enough but the audio isn't the best. It is somewhat static because of its tiny buttons. It somehow resembles the ones in the sci-fi movies of the late 1960s. With its changeable faceplates and foldaway boom, it definitely adds a plus factor to its design. Bluetake makes up about 4 hours of actual talk time and about 4.2 days of standby time.

• GN Netcom GN6110

GN Netcom can connect simultaneously with two phones, a landline and a cell phone. You only need to press the release button in order to get the headset out of the recharging cradle. Although it is lightweight, its audio quality is also good but it is a tight fit with an unattractive style. GN Netcom includes an adapter and it is compatible with Bluetooth 1.1. Thus, it provides a talk time of about four hours and about seven days of standby time.

• Jabra FreeSpeak BT250

This headset is a winner. Like a cyborg, Jabra FreeSpeak BT250 is comfortable, along with its high volume and clarity capability. It will make you think that you're not even using it. With its innovative design, it is more like a science fiction movie prop. You can also get this quality headset for the price of .95. Thus, the headset weighs only 0.8 ounce and it is compatible with Bluetooth 1.1. Jabra also gives a total of 8 hours talk time and up to 10 days of actual standby time. Lastly, it includes a travel charger. This is two pieces, making it a bit bulky.

• Jabra GN-6210 Office Wireless Headset

The headset itself is identical to the crescent shaped of Jabra BT250. It employs a wraparound design and a short boom mike which holds the battery and control buttons. The GN 6210 can be used simultaneously with a Bluetooth mobile or a landline phone. This is by simply plugging it into the charging cradle. The price for this baby would range from 5.62 up to 3. It has along battery life, but it has problems with call quality. Thus, the GN 6210 has a talk-time battery life of about 8 hours and a standby time of about 7 days.

• Logitech Mobile Bluetooth headset

Logitech can make quality and practical headsets but not completely stylish ones that are also compatible with Bluetooth 1.1. This headset has an easy-press button and a great foldable boom microphone. It was also tested on the Nokia 6830, "", "", "", "", "", "", "", "", "", "", "", "", "2", "", "", ""[/phpbay] Motorola V600 and the Sony Ericsson T616. During the testing, clear conversations were encountered on both ends. Logitech can give up to 7 hours of talk time and up to 30 days of standby time.

• Logitech Mobile Freedom Bluetooth Headset

Mobile Freedom got its big points in its comfort ability and solid sound quality. Black in color, Logitech design is actually a little smaller and a bit stylish. Sound quality is excellent and conversations are clearer in this headset. Thus, the headset has user-friendly controls and it is light as well. It promises a talk time of up to 7 hours and a standby time of up to 10 days.

• Motorola HS8910 Bluetooth Wireless Headset

Motorola HS8910 is easy to use and stylishly equipped with an attractive, blue LED component. It uses the same charger as other Motorola phones, but a bit patchy with regards to its audio static. The folding microphone acts as the on/off switch. You can also get this oval shape headset for only .00. Motorola guarantees up to 5 hours of talk time and up to 4.2 days of standby time.

• Solteras Halo BTH headset

Solteras Halo provides great performance. This is since it has a battery that keeps going and going. It is huge and it features an inflexible ear loop and unappealing design. Audio is deemed clear. Plus, it can give out a 15 hour talk time and up to 15 days of standby time.

• VXI BlueParrott B100 wireless headset

BlueParrott can work with a landline phone and a Bluetooth-enabled mobile. It comes with a stylish charging base, but the over-head design may not be appealing. The controls are simple and sound quality was good. At 9, it is somewhat pricey, but with its versatile and reliability features, it will give a great functionality transition from a home to an office mobile. It has a rated talk-time of six hours and up to 4.16 days of standby time.

Headsets without booms are the ones that its microphone is located on the earpiece. Some models are as follows:

• Bluespoon Digital Bluetooth headset

Bluespoon takes a few tries to fit. Aside from this, the earpiece digs comfortably against your ear canal. It also has an eye-catching and small design that stands out because of its style. Thus, it provides good volume and clarity.

• Epox BT-HS01 Bluetooth headset

The Epox is smaller than most headsets. It comfortably fits, especially with its sleek design. Thus, it has a good overall audio quality.

• Motorola® H605 Bluetooth Headset

Motorola H605 is a perfect fit for those who are always on-the-go. With its lightweight and comfortable design, it gives up to 10 hours of talk time and up to 200 hours of standby time. It price is currently set at .95.

• Parrot DRIVER Bluetooth® Headset

Parrot driver is specially designed for all drivers. This is due to its combined cradle that can plug into a 12v cigar lighter. The 90 mA battery should also constantly charged so as to promote a long life. The price is set at .95.

• Plantronics® BT Headset Discovery 645

Discovery 645 lets you stay connected and it enables devices that support the Bluetooth 1.2. With up to 3 hours talk time and up to 120 hours of standby time; this device also comes in a sleek in-ear design and an innovative pocket charger. Thus, it comes with four adapters with a price that starts at .95.

• Nokia BH-200 Bluetooth Headset

Great design combined with simplicity and a great performance is what this headset is all about. It has convenient control buttons and an ear hook that's easy to use. Its price is set at .95.

• Nokia® Bluetooth Headset BH-302

BH-302 works with all Bluetooth enabled devices, and it is compatible with Bluetooth 2.0, along with its handsfree profile. Its price is sets at .95. It has easy to use buttons with built in LED. This enables this device to show its headset status and acts as a power on/off trigger.

• Nokia Clip-On HS-3W

This Nokia headset has a bizarre design and it uses a wire in order to connect to a normal ear bud, along with a radio pod. It is easy to use because of its good outgoing sound. Aside from this, it also uses the same charger as the Nokia cell phones.

• Motorola® H700 Bluetooth Headset

With this Motorola headset, the fifth generation technology just got better. Motorola H700 enhances the folding microphone design, along with its superior audio quality and echo cancellation technology. Its price is set at .95.

• Nextlink Bluespoon AX Bluetooth headset

Nextlink is easy to repair and use. With its soft-tip earpiece, it isn't as stable as other designs. Pairing the headset is also a breeze. It also has a good and clear call quality that is very much appreciated.

• Samsung™ Bluetooth WEP180 Black

This Samsung headset features a full control with call/end, call hold/wait buttons. It supports the Bluetooth 1.2 specification and provides up to 8 hours of talk time and up to 20 hours of standby time. With a price set at .95, you can get this handsfree headset.

• Step 1150 Bluetooth Wireless headset

Step 1150 is easy to use because of its rotating speaker. It resembles a silver shrimp which is designed to fit behind the ears. It is compatible with the Bluetooth 1.1 and 1.2. Thus, this headset's performance is below par and likewise cut out for only a few feet away from the phone. This is along with its fuzzy reception.

• Sony Ericsson Bluetooth headset HBH-65

This rectangular Sony Ericsson comes with a blue and silver coloration. It is actually light and the ear loop snaps off easily. Callers can hear the person on the other line easily but the signal gets cuts out few times. The sound quality has mixed variations. Thus, it uses the same charger as other Ericsson phones.

With the oddball name of "Bluetooth", IDC now estimates that there will be more than 100 million Bluetooth devices by the end of 2008.

Although Bluetooth has some security problems, such as bluebugging, where in a hacker can secretly accesses a phone's commands and bluesnarfing, where in a hacker can access a phone's data such as its contacts, Bluetooth devices can be locked with the input of a code. You can also turn it off when it is not in use. These are indicated as a few security measures for your device.

Hence, you can now find Bluetooth devices in a different array of products, even in cars. By the end of the year, there is a projected new set of Bluetooth version 2.0's which will be released. These versions will have the enhancements of the narrowband channels. These versions will also enable messages, even without the pairing process, to be broadcasted to a high number of devices that have a high connection speed of up to 12 Mbps. Thus, with the constant evolution of technology, surely, more improved and enhanced versions of the Bluetooth will be produced.

Question by Omega O: Can a normal computer headset set be connected to a two way radio?
Headset: two pin
Two way radio: has only 1 pin (it only accepts a special headset set)
But I was thinking that I could unscrew the radio and solder the speaker wire to the one connected the build in speaker and the microphone to the build in mic. Can someone tell me I this will work out?

Best answer:

Answer by Nomadd
It depends on the radio. Vehicle radios can be anywhere from 8 ohm to 50 ohm speaker outputs. Handhelds can be from 16 ohm to 600 ohm outputs. Most Motorola handhelds are about 16 ohm outputs to the headset or speaker mics.
Transmit audio is a different story. Many two way radios put DC voltage on the mic line for amplified mic elements. They take close to 1/2 volt audio. Others only take a few millivolts. If your add on mic way overdrives the radio you can try adding resistors in line till it sounds good. 10k ohm or so.
After all that, it's not going to sound very good. Computer mics are made to transmit up to 20khz. Most two way readios only handle 3khz audio and don't sound good if you try to cram high frequency audio down their throats. Computer mics tend to be way too sensitive and pick up a lot of background noise too.

What do you think? Answer below!

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