Rear Seat Entertainment System, M&D: Function: Headphones
Two headsets are supplied with the system as standard. The number of headsets that can be used is unlimited as long as they are within range of the IR transmitters. Transfer of audio between DVD devices and the wireless headsets is via infrared signals. There must not be any obstacles blocking the transmitter, which is located at the top of the screen, and the receivers, which are on the side of the headsets. If the path is blocked, the signal will be interrupted and the sound quality affected. Select sound source, or, via control button: and (channel B).
The headsets are activated using a button on one side of the headsets. The headsets switch off automatically if an IR signal is not received within 3-4 minutes.