Automatic Antenna Switch (Option) - Furuno FS-1570 Installation Manual

2.4

Automatic Antenna Switch (option)

Connect the SSB antenna to the ANT terminal, and use the antenna cable to connect the
TRX terminal and the antenna coupler (ANT terminal) as shown below. For power, connect
the DPYCY-1.5 cable (Japan Industrial Standard) between the following terminals on the
transceiver unit and the automatic antenna switch;
Transceiver unit (RELAY board): TB3 (or TB5) terminal (+), TB4 (or TB6) terminal (-)
Automatic antenna unit: Power terminals (+, -)
to Transceiver unit
RELAY board (05P0744)
TB3 (or TB5): +
TB4 (or TB6): -
SSB antenna
+
DC24V
DPYCY-1.5 cable
Protected ground wire
(IV-14sq, YEL/GRN,
local supply)
ANT
-
TRX
Antenna cable
to Antenna coupler
(ANT insulator)
Ground terimal
2-13