Sennheiser RS 165 Adjusting the volume, Muting/unmuting the headphones

Putting the RS 165 into operation

Adjusting the volume

￿Press the Volume + button or the Volume – button repeatedly until the volume is adjusted to a desired level. When the minimum or maximum volume setting is reached, you hear a beep in the headphones.

Vol Vol

Muting/unmuting the headphones

￿Press the HDR power button to mute the headphones.

￿Press the HDR power button or any of the Volume +/– buttons to cancel the muting.

If the headphones are muted for 15 minutes, the headphones switch off automatically to save energy.

20 RS 165