Switching The Control Unit On/Off; Adjusting The Headset To The Listening Situation - Sennheiser S1 PASSIVE Instruction Manual

Using the S1 PASSIVE

Switching the control unit on/off

If you are using the headset together with an audio device or mobile phone, the
control unit must be switched on.
Set the Power OFF/ON
OFF

Adjusting the headset to the listening situation

Adjusting the volume
WARNING
Danger of hearing damage!
Listening at high volume levels for long periods can lead to permanent
hearing defects.
Before putting the headset on, set the volume to a low level.
Do not continuously expose yourself to high volumes.
The control unit features a volume control which allows you to adjust the volume
for the left and right channel separately. Using the volume control, you can also
adjust the volume for both ATC communications and your connected device.
Use the volume control to adjust the volume to a comfortable level.
switch to the position ON.
ON The control unit is switched on. The Power LED
lights up, indicating the charge status of the
batteries/rechargeable batteries.
ON OFF The control unit is switched off. The Power LED
goes off.
Vol –
Vol +
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