Switching Noisegard On And Off - Sennheiser PXC 250-II Instruction Manual

Switching NoiseGard on and off

To switch NoiseGard on:
Move the NoiseGard
position.
The LED lights up red.
To switch NoiseGard off:
Move the NoiseGard
position.
The LED goes off.
Off
When the battery is almost empty, the LED flashes
red. NoiseGard will continue to function for
approximately 2 hours.
When the battery is completely discharged, the
NoiseGard active noise compensation auto-
matically switches off. Audio will still be heard
through the headphones.
Vol –
On – Off
On – Off
On
Using the PXC 250-II
Vol +
switch to the
switch to the
On
Off
9