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5
Front Panel
Left Side Panel
Right Side Panel
Rear Panel
Auxiliary audio in/out
volume adjustments
(recessed)
Microphone gain adjustment
for left headset
Cable “input” from
another base station
Left headset connector
Rear headset connector
Single/Dual channel
mode selection switch
Cable “output” to
another base station
(Disabled on this version
)
Microphone gain adjustment
for right headset
Auxiliary audio
input/output
connector
Antenna connectors
Power supply connector