Features - Firecom 210 Installation & Operation Manual

Modular Jacks
Radio Interface Jack
Receive Audio Adjust
Transmit Audio Gain Jump
Intercom Audio Gain Jump
Modular Jacks
The modular jacks are the connection points for the CA cables leading from the intercom to the headset modules.
A radio transmit priority "PR" port is identified as one of the modular jacks. When a mobile radio is connected
to the system, the intercom user on this port will have priority when transmitting. Other users will not be able to
transmit over the radio during this user's transmission.
Radio Interface Jack
The 9-pin D-Sub connector is an attachment point for the included mobile radio (MR) interface cable.
Power Connector
The 3-pin connector is the attachment point for vehicle power. A power connection cable is provided.
Receive Audio Adjust
A rotational adjustment for setting the level of audio received to the intercom from a mobile radio.
Transmit Audio Gain Jump / Intercom Audio Gain Jump
Two dip switches are provided for incremental gain increases of both the radio transmit audio and the
intercom audio.
Transmit Audio Adjust
A rotational adjustment for setting the level of audio transmitted to an appropriate level for a mobile radio.

FEATURES

Front View
INTERCOM
PR
Back View
RADIO
Side View
Rx T/G
POWER
Tx
Power Connector
Transmit Audio Adjust
3