Sennheiser 502875 Headphones User Manual

Using the RS 180
Adjusting the volume on the headphones
̈ Press the VOLUME button or the VOLUME + button ´ repeatedly
until the volume is adjusted to a comfortable and undistorted level.
Muting the headphones
̈ Briefly press the multi-function button ² to mute the headphones
or to cancel the muting.
Vol +Vol - Vol +Vol -