SYSTEM ORIENTATION
5.
DEFINITIONS
This section lists some of the more common terms used in this manual and gives their
description. Familiarize yourself with these terms before proceeding with the installation of
a 3010R Series Intercom.
CA CABLE:
Flat, six conductor cable, which may have RJ-12 Modular
Plugs on each end, used to make connections between the
intercom unit and the HM-10’s, PP-20’s or Remote Head(s).
HEADSET
Any combination of CA Cables, HM-10’s, PP-20’s and
LOCATION:
headsets connected to a single port on the rear of the intercom.
HM-10:
Black plastic module with a single headset jack used to connect
a headset into the intercom system. For use inside the vehicle.
INTERCOM
Audio present when communicating via the intercom system.
AUDIO:
Intercom audio is heard only on board the apparatus.
INTERCOM-
The Intercom-Only Headset receives both intercom and
ONLY HEADSET:
receive audio at all times. This headset has a Black or
Y
ellow
PTT for intercom communication, and is NOT capable of
radio transmission.
INTERCOM PORT:
Any one of the six modular jacks under INTERCOM on the
rear of the Intercom.
INTERCOM UNIT:
Any model 3010R Series Intercom.
PP-20:
A round, metal, water resistant module with a single jack for
headset connection. For use on the exterior of the vehicle.
RADIO INTERFACE
A 9-pin D-sub jack on the rear of the Intercom.
PORT:
RADIO INTERFACE
The cable which plugs into the Radio Interface Port on one
CABLE:
end, and connects to a 2-way radio on the other.
.
RADIO-TRANSMIT
The Radio-Transmit Headset receives both intercom and
HEADSET:
receive audio at all times. The mic is ALWAYS active for
intercom communication, and has a Red PTT for radio
communication.
RECEIVE AUDIO:
Audio from incoming radio transmissions. This is the same
audio that is heard from the radio’s speaker.
RJ-12 MODULAR
The six conductor plugs on the ends of the CA Cables. These connectors
PLUG:
plug into the Headset Modules, Remote Head(s) and the Intercom.
TRANSMIT AUDIO:
Audio signals being transmitted on the radio via a Radio-
T
ransmit Headset with the Red PTT button pressed.
TRANSMIT
The Intercom Port closest to the AUX OUT connector on the rear of the
PRIORITY PORT:
intercom (labeled PR). This port has transmit priority over the other 5 ports.
REMOTE HEAD:
A panel or bracket mounted device for remotely controlling the intercom.
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