Using the S1 DIGITAL

Switching the Bluetooth function off

￿Press and hold the multi-function button until the

LED flashes 3 times red.

You hear a descending beep.

The Bluetooth function is deactivated.

If you switch the Bluetooth function off, NoiseGardTM/digital remains switched on.

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 Master VOLUME slide control which allows you to adjust the volume for the left and right channel separately. Using the Master VOLUME slide control you simultaneously adjust the volume for both ATC communications and your connected Bluetooth device.

1Use the Master VOLUME slide control to adjust the volume to a comfortable level.

2Use the Volume button and the Volume button to adjust the volume of your connected Bluetooth device to the volume for ATC communications.

1

2

Vol +

Vol –

Vol +

Vol –

18 S1 DIGITAL