Adjusting the volume
Adjust the volume directly on the intercom.
ATTENTION! High volume!
This headset is capable of producing high sound pressure levels. Higher volumes or longer durations can damage your hearing! Set the volume to a medium level. Make sure that you can hear critical sounds such as warning alarms.
Adjusting the microphone sensitivity
H The microphone sensitivity has been factory pre-set. If necessary, you can change the microphone sensitivity by turning a small screwdriver in the direction of the arrow.
