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2-7
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Linear amplifier connections
D
Connecting the IC-PW1
D
Connecting a non-Icom linear amplifier
R
WARNING:
Set the transceiver output power and linear ampli-
fier ALC output level referring to the linear amplifier
instruction manual.
The ALC input level must be in the range 0 V to
–4 V, and the transceiver does not accept positive
voltage. Non-matched ALC and RF power settings
could cause a fire or ruin the linear amplifier.
The maximum control level of [RELAY] jack is DC
16 V/0.5 A with initial setting, and 250 V/200 mA with
“MOS-FET” setting (see p. 12-9 for details). Use an
external relay unit when your non-Icom linear ampli-
fier require the control level that higher voltage
and/or larger current capacity.
RF OUTPUT
RF INPUT
SEND
ALC
50
Ω
coaxial cable
Transceiver
ANT1
ALC
RELAY
To an
antenna
Non-Icom linear amplifier
To an
antenna
ACC-1
ANT
ANT2
ANT1
ACC 2
INPUT1
INPUT2
REMOTE
EXCITER
1
1&2
GND
GND
IC-PW1
AC outlet
(Non-European versions: 100–120/220–240 V
European version
: 230 V)
Ground
Transceiver
REMOTE
Remote control cable
(supplied with the IC-PW1)
ACC cable
(supplied with the IC-PW1)
Be sure to connect the cable
to the 7-pin ACC 2 jack.
Coaxial cable
(supplied with the IC-PW1)
Coaxial cable*
*Optional
Connect
[INPUT2]
if necessary
2
INSTALLATION AND CONNECTIONS