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Operation
Operation
When the MUTE button
is pushed in, both the inside
and outside microphones
are muted.
Loudspeaker is interrupted
when headphones are in use
Microphone
connector
VOX1 (outside) Circuit Adjustment
(customer side)
Headphone
connector
VOX2 (inside) Circuit Adjustment
(operator side)
Controls volume of the
loudspeaker on the customer side.
Rotate knob clockwise
to increase volume
Controls volume of the
loudspeaker on the operator side.
Rotate knob clockwise
to increase volume
Connection for
gooseneck microphone
Microphone
Loudspeaker