User's Guide

Page 4
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Configurations
The connectors used to configure the transceiver depend on the required operating mode. The purpose
of each connector is detailed in the following text. Configuration details can be found in the Installation
section of this document.
Antenna Connector Used in all operating modes to connect the 50 ohm antenna
feeder cable.
Headset/Microphone/Diagnostics This is a dual purpose connector. A microphone/headset
Connector(complete with integral PTT switch) can be connected
to enable
local AM-voice operation. Alternatively, a PC can be connected to
allow use of the VFP. The VFP can be used to set the
transceiver's operational settings, or to download new software.
Reference Connector Used in all operating modes to check and reset the transceiver's
reference frequency.
Facilities Connector Used primarily to connect remote signals when using AM-voice
mode and the transceiver does not form part of a MARC system.
Some auxiliary signals available at this connector, for example
the 24 volt (nominal) unregulated output supply, can be utilized
irrespective of the operating mode.
MARC Port The MARC port is used to connect received audio, squelch
indication and data to a MARC system via an RSE2.
MARC Audio The MARC Audio port is used for connecting transmit audio and
PTT to a MARC system via an RSE2.
MARC Data The MARC Data port is used for connecting data to a MARC
system.
T1/E1 The T1/E1 port is an 8-way RJ48 socket used for connecting a
Mode 3 network computer.
HLDC The HLDC port is an 8-way RJ48 socket used for connecting a
Mode 2 network computer.