General Dynamics C4 Systems URC-200 (V2)
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7.2.2 Backpack System Installation
Installing the Backpack System involves the following steps:
1. Insert two batteries into the UAD-100A Uninterruptable Power Supply.
2. Attach power supply to the back of the transceiver, using the side latches.
3. Attach UVU-100 antenna to the RF/IO front panel connector on the transceiver.
4. Connect handset to Audio connector on the transceiver.
5. If using an AC power source, connect the power supply to the appropriate VAC
power source.
For further information regarding Backpack System installation, refer to paragraph 7.2.3.
7.2.3 Backpack System Operation
7.2.3.1 UAD-100A Operation:
1) Ensure the transceiver ON/OFF switches is set to the OFF position.
2) Connect UAC-100A input power cord to a suitable AC power source to keep the
internal batteries charged for ManPack “jerk-and-run” operation.
7.2.3.2 URC-200 (V2) Operation:
1) Set the transceiver ON/OFF switch to the ON position.
2) Program the following settings via the front panel or remote control unit:
Operating frequency
AM or FM modulation mode selection
PT (audio) or CT (data) mode selection
Power level to LOW in AM mode or MED in FM mode for connection to the
power amplifier
Speaker ON or OFF
Scan or Beacon modes (if desired)
3) Set the squelch setting to full counterclockwise, and then turn clockwise until
receiver noise is not heard.
4) To transmit, key the transmitter by holding down the PTT switch on the handset,
and speak into the handset microphone. To receive, unkey the PTT switch on the
handset, and listen via the handset earphone or the transceiver’s internal speaker.
5) Return the transceiver ON/OFF switch to the OFF position, if desired, if
transceiver is ON.
7.2.3.3 Jerk-and-Run Operation:
1) Disconnect power cord from the AC input for the transceiver.