Sennheiser PXC 250-II Instructions for use - Page 10

Switching NoiseGard on and off,

Page 10 highlights

Vol - Using the PXC 250-II Vol + ´ Switching NoiseGard on and off To switch NoiseGard on: ̈ Move the NoiseGard On - Off ² switch to the On position. The LED lights up red. To switch NoiseGard off: ̈ Move the NoiseGard On - Off ² switch to the Off position. The LED goes off. ² On 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 automatically switches off. Audio will still be heard through the headphones. 9

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Using the PXC 250-II
9
Switching NoiseGard on and off
To switch NoiseGard on:
±
Move the NoiseGard
On – Off
switch to the
On
position.
The LED lights up red.
To switch NoiseGard off:
±
Move the NoiseGard
On – Off
switch to the
Off
position.
The LED goes 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 –
Vol +
µ
On
Off