The figure below shows where to connect various equipment at the rear of the transceiver
Connection of Power Supply
Convention vessels, 100/220 VAC ship's mains
Convention vessels must supply both AC and DC power to the FM-8800D/8800S, via an
AC/DC power supply unit. Both AC and DC are supplied by the AC/DC power supply unit,
and when AC input fails DC power is activated.
Connect the radio battery to the DC IN terminal on the PR-240-CE. Connect the AC ship's
mains to the AC IN terminal on the PR-240-CE.
Radio battery (24 VDC)
Attach the connector supplied to the power cable and plug it into the 24VDC connector at
the rear of the transceiver unit. Connect the wire ends to the radio battery line.
Connects junction box IF-8810.
FM-8800D/8800S, rear view
CH70 RX ANT