Using the headset
Adjusting the volume
The two slide volume controls 1 allow you to adjust the volume for the left and right channel separately.
CAUTION
Hearing damage due to high volumes!
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.
Switching between mono and stereo mode
The mono/stereo switch 4 allows you to switch between mono ( ) and stereo ( ) mode, depending on the audio system.
Changing the left and right stereo channel
The position “R” or “L” of the BOOM switch 5 corresponds to the position of the microphone on the left or right side of the mouth. When the microphone boom is rotated to permit left or right side microphone orientation, the BOOM switch allows you to correctly assign the audio channels (L/R) to the appropriate headphone sides. This enables the correct orientation of the volume controls and any stereo audio signals. To move the BOOM switch, use a pointed tool.
12 HMEC
