16
2
INSTALLATION AND CONNECTIONS
2001 NEW
■ Power supply connections
Use an optional DC power supply with a 25 A capacity
and above when operating the transceiver with AC
power. Refer to the diagrams below.
CONNECTING PS-125 DC POWER SUPPLY
CONNECTING A DC POWER SUPPLY
CONNECTING A VEHICLE BATTERY
30 A fuses
AC cable
Transceiver
AC outlet
A DC power supply
13.8 V; at least 23 A
Black
_
Red
+
to DC power
socket
Supplied
DC power cable
12 V
battery
Supplied
DC power cable
+ red
_ black
Crimp
Solder
Grommet
NEVER connect to
a 24 V battery.
NOTE: Use terminals for
the cable connections.
NEVER connect to a battery without supplied DC
fuses, otherwise a fire hazard may occur.
PS-125
Connect to an AC outlet
using the supplied AC cable.
DC power cable
DC power
socket
Transceiver
CAUTION: Before connecting the DC power
cable, check the following important items. Make
sure:
• The [POWER] switch is OFF.
•Output voltage of the power source is 12–15 V
when you use a non-Icom power supply.
• DC power cable polarity is correct.
Red : positive + terminal
Black : negative _ terminal
IC-746PRO.qxd 02.4.2 11:31 Page 16
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