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2. CONNECTIONS
2-3
Connection of DSC Antenna
The DSC antenna is connected to the transceiver unit with a 50 ohm coaxial cable, type
5D-2V. Attach an M-type plug to the cable (if necessary) as shown an page 2-2. Screw the
plug into the CH70 RX ANT connector at the rear of the transceiver unit.
Connection of Handset
Connect the handset cable to the HANDSET connector on the front panel.
Grounding the Transceiver Unit
Fasten a ground wire (local supply) between the GND terminal at the rear of the transceiver
unit and ship’s hull (or ground bus).
Connecting the Junction Box
The junction box is required to connect a remote station, wing handset, etc. The cable to be
connected with the transceiver unit is prefitted on the junction box at the factory. For
connection of other cables, see the interconnection diagram.
Cable entry
Cable clamp: Clamp shield part of the cables to ground cables.
Clamp the cable with
U-type cable clamps.
Use one of these nuts for ground terminal between JB and ship's body.