Let's talk about how to use bluetooth for wireless transmission of sound. Before you start using bluetooth technology is first to think twice. This technology is not a very good reputation, especially among sound quality that is passed through it. Comparison of the device when using bluetooth technology is important as a transmitter and the receiving device, so the sound quality depends on both the transmitter and from the headphones. If you are going to use bluetooth on a daily basis, you will follow to invest in a device that supports A2DP. Because it provides better sound quality. An example of such a device can serve as a player Cowon S9.
After We test different headphones, we concluded that different bluetooth-headphones have a different sound when used with different models of players. And, before you make your selection, you should immediately listen to headphones his player. Range is not only the sound quality and stability depends on the selected player and headphones, but also a range of signal transmission. Bluetooth technology is not like water. Also, if your player is in your pocket, some Headphones can lose the signal that really bad. Bluetooth-enabled devices are best used indoors, because the signal is reflected from the wall is stronger.
When using the device in the street, you should pay attention to Soup with a strong transmitter. This abbreviation AVRCP confuses many people and not everyone knows that this is the profile name bluetooth. Features bluetooth depends on whether your device supports the profile. For example, A2DP means Advanced Audio Distribution Profile, and indicates that the player is able to transmit audio in stereo via bluetooth or not. AVRCP – another bluetooth-profile, which allows remote control of playback of audio / video. It allows using the headset to control your player. Start playing, put it on pause, move to the next or previous track, adjust the sound, this can be done with the help of headphones, with the support of the profile.