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112
8
CONNECTIONS AND MAINTENANCE
New2001
n
Power supply connections
CAUTION:
IC-GM651 should be connected to the DC
power supply through the PS-250
dc
-
dc
power
supply
,
sold by the set wth the IC-GM651, when t s operated.
Before connectng the DC power cable, make sure the
power s OFF, and the DC power cable polarty s correct.
• Red : termnal
• Black : negatve − termnal
BE SURE
to connect the suppled DC power cable only,
and
DO NOT
extend the cable length.
The PS-250
dc
-
dc
power
supply
, sold by the set wth the
IC-GM651, converts the nput voltage (10.8 to 31.2 V DC)
from the DC power supply, then provdes 12.5 V DC, 5.3 A of
the contnuous power to the transcever.
The optonal PS-240
ac
-
dc
power
supply
converts the nput
voltage (85.0 to 264.0 V AC; 47 to 63 Hz) from the AC outlet,
then provdes 14.5 V DC, 7 A of the contnuous power to the
PS-250.
D
Connecting to the DC power supply through the
PS-250
GND
GND
12 V or 24 V
battery
PS-250
IC-GM651
DC power cable
(Supplied with
the PS-250)
DC power cable
(Supplied with
the IC-GM651)
Terminal guard
Keep the terminal guard attached
after connecting cables.
Summary of Contents for IC-GM651
Page 1: ...INSTRUCTION MANUAL New2001 iGM651 VHF MARINE TRANSCEIVER Ver 1 003 ...
Page 130: ...MEMO New2001 ...
Page 131: ...MEMO New2001 ...