Simply fairly recently has Wireless bluetooth been available in the form of wireless TV SET headphone sets. Although Bluetooth is a trademarked name, the technology is leased out to many companies who utilize it to hook up their devices. This is the same Bluetooth that lets cell phones hook up to one another and the small hands free units that clip onto the hearing of folks that like to walk around major division stores looking like they're talking to themselves.
In reality, I hear many people referring to those types of earpieces as "Bluetooth head sets" which, though not totally inaccurate, does infer that Bluetooth is a type of headsets rather than a communication format. Therefore, it's worth mentioning that just because it uses the Bluetooth format for communicating, that is not imply that Bluetooth wireless earphones for TV have to clip on to your ear. Again, Bluetooth is merely a communication format, and does not indicate the condition or form of the headset in any way.
Wireless bluetooth works almost exactly like RF (radio frequency). The key dissimilarities is that Bluetooth are operating in calculated pulses, and that it only has a range of about 30 foot. This range limitation is both a good thing and a bad thing.
It is a a valuable 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. Wireless will generally not hinder wireless routers or cord less phones, though there are always exceptions to that rule. When dealing with radio waves, there is always a lttle bit of randomness to contend with, and you could never make sure exactly what's going to interact with what.
Continue to, it's a fairly safe guess that unless the router or cordless telephone base is sitting within 30 feet of the Bluetooth transmitter, you're not prone to get any disturbance from your wireless earphones for TV. Bluetooth is also encoded, so although it might cause interference in the form of white noise, Best Bluetooth Transmitter simply the acquiring unit can actually decipher the sounds. The restricted range can even be seen as a bad thing, though, because, in some situations, people do sit more than 30 feet away from their television set while watching it. In fact, with projection televisions, being more than 30 feet away is almost obligatory in order for the picture to not look coarse.
Another downside to Wireless wireless TV headphones is that they're still very rare, and their future is not exactly certain. In fact, a search on Amazon yielded just a small number of results, and none of them look to be made specifically for TV, which may or may well not cause issues with technologies such as Dolby Surround Noise. So, even though can be used as wireless TV headphones, they might not work quite right.