ICOM IC-7000 说明手册

19

2

INSTALLATION AND CONNECTIONS

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Use the DC power supply with a 25 A capacity when
operating the transceiver with AC power. Refer to the
diagrams below.

Before connecting the DC power

cable, check the following important items. Make
sure:
• The 

switch is OFF.

• Output voltage of the power source is 12–15 V.
• DC power cable polarity is correct.

Red

: positive + terminal

Black

: negative _ terminal

A DC power supply

AC outlet

AC cable

30 A fuses

Supplied
DC power cable

13.8 V; at least 25 A

Black

_

Red

+

Transceiver

DC power
socket

■

•

R

to a battery

without supplying a DC fuse, otherwise a fire
hazard occurs.

•

the transceiver directly to a 24 V

battery.

The transceiver may not receive well on some
frequencies when installed in a hybrid vehicle, or
any type of electric vehicle (fuel cell vehicle). This
is because vehicle’s electric components such as
the inverter system generate a lot of electric noise.

•

use a cigarette lighter socket as a power

source when operating in a vehicle. The plug may
cause voltage drops and ignition noise may be su-
perimposed onto transmit or receive audio.

• Use a rubber grommet when passing the DC

power cable through a metal plate to prevent a
short circuit.

Detailed installation notes for Icom mobile trans-
ceivers to be fitted into vehicles are available. Con-
tact your Icom dealer or distributor.

Grommet

Use terminals for

the cable connections.

Crimp

Solder

Supplied
DC power cable

red

black

12 V
battery

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