Sennheiser RS 145 Comfort Instructions for Use - Page 17

Using the RS 145 comfort system If there is no signal from the sound source for more than three minutes, the transmitter automatically switches off and the operation indicator 8 goes off. The transmitter is now in standby mode, its power consumption is very low so that it can remain connected to the mains. When not using the transmitter for extended periods of time, pull out the mains connector from the wall socket. In this case, however, the headphones' rechargeable batteries will not be recharged. Switching the headphones on and off CAUTION! Hearing damage due to high volumes! Listening at high volume levels for long periods can lead to permanent hearing defects. ̈ Before putting the headphones on, set the volume to a low level (see page 16). ̈ Do not continuously expose yourself to high volumes. Switching the headphones on ̈ Set the ON/OFF switch 5 on the headphones to the position ON. The headphones switch on and automatically start the channel search on the last selected channel. If a channel is found, the channel search stops. You hear the signal of the found sound source. If you do not hear the sound source after a short while, please refer to the chapter "If a problem occurs ..." on page 19. 13