9
D. Batterycompartment:Openthiscompartment
to access the panel interface battery.
E. Stereo/mono select switch: Select the correct
position based on your intercom. If you only
hear the intercom in one ear, select the opposite
position for mono operation.
F. Lower cable: Adjust the length of the lower cable
to fit your application by winding or unwinding
cable around the post.
Getting Started