If the Radio Set involved in the installation has two
the other as Set 2. Refer to the instruction book of the
particular Radio Set to determine which unit of the radio
set is Set 1 and which is Set 2. Note also that Set 1 and/or
Set 2 may be a receiver-transmitter, a radio receiver, a
radio transmitter, an interphone amplifier, or some other
push-to-talk (or push-to-transmit) type unit.
Mount set first.
Attach the cable to be used for Set 1 into the AUDIO
connection of Radio Set 1 by turning clockwise.
For cable choice, see note above.
If there is another Radio Set (Set 2) to be connected,
attach the other cable into the AUDIO connection of
Radio Set 2 by turning clockwise.
If only one radio is
connected, store other
cable in compartment.
Connector is not used now,
so cover with protective cap.