To switch TV streamer on plug-in mini USB cable. Choose stereo setting if you are using to hearing aids. Choose mono setting if you're using one hearing aid. To connect to audio input there are two input connectors on TV streamer, left white, and right red. Connect TV streamer to audio output. You may also use mini Jack or other audio adapters depending on the type of audio device. Put a fresh battery in each hearing aid. Do not switch the hearing aids on yet. Press pairing button P on the TV streamer. Close the battery door to switch hearing aid on. Hearing aid will play a melody when successfully paired. You compare up to three TV streamers with one set of hearing aids and an unlimited number of hearing aids to one TV streamer. For streamer number one, press pairing button P once. LED one will start to blink. For streamer number two, press pairing button P twice. LED two will start to blink. For streamer number three, press pairing button P three times. LED three will start to blink. By placing TV streamer flat, you are not using maximum range of wireless antenna. By using the stand and placing TV streamer in an upright position, you're getting maximum of wireless range. Press plus button to increase TV streamer volume. Press minus button to decrease TV streamer volume.