Wireless Transmitter
 |
Wireless LCD FM transmitter for ipod nano video classic touch iphone MP3 player Sale Price: $3.35  |
|
?Connects to iPhone/iPod Touch or any other iPod model. Comes with a built-in back-lit LCD screen that displays the FM frequency. High fidelity, stereo, digital PLL for highest sound quality! No batteries needed... |
 |
GOgroove FlexSMART X2 ADVANCED Wireless In-Car Bluetooth FM Transmitter with Charging, Music Control and Hands-Free Calling for ANDROID, iPhone, Blackberry and Windows Smartphones Sale Price: $44.99 |
|
The GOgroove FlexSMART X2. Play and Charge your Bluetooth Device ON THE GO! Play Music Through Your Car Speakers - Sound quality is SUPERIOR to most any FM Transmitter on the market and now features an enhanced FM Bluetooth Transmitting Chipset with DC Surge Protection... |
 |
Wireless FM transmitter Sale Price: $0.01 |
|
Connects to iPhone/iPod Touch or any other iPod model. Comes with a built-in back-lit LCD screen that displays the FM frequency. High fidelity, stereo, digital PLL for highest sound quality! No batteries needed... |
 |
GOgroove SMARTmini BT ADVANCED Wireless In-Car Bluetooth FM Transmitter with Charging, Music Control and Hands-Free Calling for ANDROID, iPhone, Blackberry and Windows Smartphones Sale Price: $39.99 |
|
The SMARTmini BT Bluetooth Fm TransmitterTalk, Charge and Play your SmartPhone ON THE GO!Sound quality is SUPERIOR to almost any FM Transmitter on the market and features an advanced FM Bluetooth Transmitting Chipset... |
 |
SD/MMC/USB/MP3 Wireless In Car FM Transmitter with Remote (Black) Sale Price: $2.99 |
|
Features: MP3 Wireless. FM Modulator. 12V/24V Wireless. SD/MMC Card, USB. 206 FM Channels. Volume Control. 24 Votl Wireless Transmission. LCD Show the Volume and Ordinal Number of Song. Turn your car stereo on and tune the frequency the same as your car MP3 player... |
 |
Coby CA-745 Wireless FM Car Transmitter with Digital Display and DC Car Cigarette Lighter Adapter Sale Price: $17.99 |
|
Coby Wireless Car FM Transmitter with Digital Display Transmits Music Wirelessly from Audio Devices over FM Frequency |
 |
Creative Labs Sound Blaster Wireless Audio Transmitter and Receiver Bundle Sale Price: $39.98 |
|
This bundle includes the Creative Labs Sound Blaster wireless audio transmitter and receiver giving you everything you need to set up a premium wireless sound system.The Creative Labs Sound Blaster for iTunes upgrades your PC or Mac to a premium wireless sound system... |
 |
Monster MON129363 FM-CH iPod/iPhone iCarPlay Wireless 800 FM Transmitter - Deluxe Car Kit - Retail Packaging - Black Sale Price: Too low to display |
|
The Monster iCarPlay Wireless 800 lets you listen to your iPhone or iPod on your car's FM radio. It also charges so you can keep your favorite music playing for the longest road trips. |
 |
La Crosse Technology TX29U-IT 915 MHz Wireless Temperature Sensor Sale Price: $6.49 |
|
The La Crosse Technology TX29U-IT 915 MHz Wireless Temperature Sensor is used in conjunction with La Crosse Technology wireless temperature stations that use the 915 MHz Instant Transmission wireless technology. |
 |
Nyrius NY-GS3200 5.8GHz 6 Channel Wireless Audio/Video Sender Transmitter & Receiver System with IR Remote Extender Sale Price: $92.99 |
|
This device allows you to easily broadcast your DVDs, CDs, MP3s, satellite/cable, PC, gaming console, streaming video and more to any TV or stereo system in your home or office.Wirelessly Send Video to TV: Now you can easily stream high quality audio and video from one room to another, all without wires... |
Only fairly recently has Bluetooth been available in the form of wireless TV headphone sets. Although Bluetooth is a trademarked name, the technology is leased out to many companies who use it to connect their devices. This is the same Bluetooth that lets cell phones connect to each other and to the little hands free units that clip onto the ear of people that like to walk around major department stores looking like they're talking to themselves.
In fact, I hear many people referring to those types of earpieces as "Bluetooth head sets" which, though not entirely inaccurate, does infer that Bluetooth is a type of headset as opposed to a communication format. As such, it's worth mentioning that just because it uses the Bluetooth format for communicating, this does not mean that Bluetooth wireless headphones for TV have to clip on to your ear. Again, Bluetooth is just a communication format, and does not indicate the shape or form of the headset in any way.
Bluetooth works almost exactly like RF (radio frequency). The main differences is that Bluetooth operates in calculated pulses, and that it only has a range of about 30 feet. This range limitation is both a good thing and a bad thing.
It is a good thing in that only signals within 30 feet of either the receiver or that transmitter can cause distortion. Another advantage is that other people in the home can use devices that use radio without them overriding each other. Bluetooth will generally not interfere with wireless routers or cordless phones, though there are always exceptions to that rule. When dealing with radio waves, there is always a bit of randomness to contend with, and you can never be sure exactly what's going to interact with what.
Still, it's a fairly safe bet that unless the router or cordless phone base is sitting within 30 feet of the Bluetooth transmitter, you're not likely to get any interference from your wireless headphones for TV. Bluetooth is also encoded, so although it may cause interference in the form of white noise, nothing but the receiving unit will be able to actually decipher the sounds. The limited range can also be seen as a bad thing, though, because, in some cases, people do sit more than 30 feet away from their television while watching it. In fact, with projection televisions, being more than 30 feet away is almost mandatory in order for the picture to not look grainy.
Another downside to Bluetooth wireless TV headphones is that they're still very rare, and their future is not exactly certain. In fact, a search on Amazon yielded only a handful of results, and none of them look to be made specifically for TV, which may or may not cause issues with technologies such as Dolby Surround Sound. So, although they can be used as wireless TV headphones, they might not work quite right.
Anthony Davis - Owner of the best resource for wireless headphones for TV.
Can a shortwave radio be used with a wireless transmitter?
Can it be used as the receiver for distanes not reached in wireless systems?
No, if I am understanding your question. A shortwave receiver receives frequencies on the low end of the radio spectrum. In order to generate a shortwave signal, enormous power and giant antennas are needed.
A wireless transmitter (a microphone for example) usually uses the VHF or UHF band. That, and the low power involved, limits their transmitting distance.
Leave a Comment