BDA ADN-W C1 D1 ADN C1 D1

Operating a delegate unit
Press the microphone key 7 once more.
The microphone LED 8 and the signal light ring 2 go off.
If the conference mode is set to “Push to talk”:
Release the pressed microphone key 7.
The microphone LED 8 and the signal light ring 2 go off.
Connecting headphones
3
Connect headphones with a 3.5 mm jack plug to
the headphone socket 3.
Adjusting the headphone volume
CAUTION
HEARING DAMAGE DUE TO HIGH VOLUMES!
Listening at high volume levels for long periods can lead to
permanent hearing defects.
Set the volume to a medium level.
Do not continuously expose yourself and other conference par-
ticipants to high volumes.
Vol +
Vol -
6
To adjust the volume:
Turn the headphone volume control 6
• to the right to increase the volume
or
• to the left to reduce the volum.
At switch-off, the headphone volume is reset
to a medium level.
The volume of the conference units’ loudspeakers can be set via the
central unit (detailed information can be found in the ADN system
manual).