Can receive all-channel TV sound， but also receive rear projection， computer， DVD， VCD， CD and all audio output of electronic products.
MH2001 wireless headset instructions:

1， according to the positive and negative battery box shown in the direction of the transmitter and receiver battery box installed on two AAA batteries.
2， Connect the transmitter's black 3.5 audio plug to computer， MP3， etc.， or plug the red audio plug into the "Audio Out" jack of the TV (or VCD， DVD， etc.) The hole is usually located on the back of the TV (the English logo is "AUDIO-OUT").
3， the headset with the ear.
4， after installation， press the transmitter "power switch" and hit the appropriate location， the transmitter power indicator light.
5， the receiver power switch to the "open" position， then press the "volume" knob to the appropriate volume.
6， Press the "RESET" button， then press "SCAN" button， the first selected is the TV sound signal.
7， do not receive TV sound， please turn off the transmitter power， power indicator off.
8， the user does not listen to TV sound， the receiver can do FM radio use.
9， the receiver power switch to the "on" position， adjust the "volume control" knob to the appropriate volume.
10， press the "RESET" button， and then press the "SCAN" button， each time you press， the machine will automatically search and lock up a radio.