0
Setting Volume
The + and - keys at the bottom of the unit allow you to set the
volume for the system. The , volume –, and mute keys may
not function in all installations since the volume may be configured to
be adjusted individually at each headset. A message will be displayed
if the volume control is disabled and a lock icon will appear in the
volume location
.
To adjust the Volume settings
. Press
+
key to increase the volume level.
2. Press the
–
key to decrease the volume level.
To Mute the audio
. Press the
Mute
key to turn the audio off or to a very low
level.
2. Press the
Mute
key again to return the audio to the
previous level.
XM entertainment System
GRC 0
GDL 69A
Antenna
GRT 0
XM Satellite
Primary
Display
