Linear Amplifier Connections - Icom IC-756PROII Instruction Manual

3
INSTALLATION AND CONNECTIONS
Linear amplifier connections
CONNECTING THE IC-PW1
To an
antenna ACC-1
ANT
AC outlet
(Non-European versions: 100–120/220–240 V
European version
Turn OFF the transceiver's antenna tuner while tuning the IC-PW1's tuner.
CONNECTING A NON-ICOM LINEAR AMPLIFIER
R WARNING:
Set the transceiver output power
and linear amplifier 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 trans-
ceiver does not accept positive volt-
age. Non-matched ALC and RF
power settings could cause a fire or
ruin the linear amplifier.
18
Remote control cable
ACC cable
REMOTE
EXCITER
1 1&2
IC-PW1
: 230 V)
To an
antenna
RF OUTPUT
Non-Icom linear amplifier
Use the [ANT1] connector when connecting a linear
amplifier.
(supplied with the IC-PW1)
(supplied with the IC-PW1)
Be sure to connect the cable
to the 7-pin ACC(2) jack.
Coaxial cable
INPUT1
(supplied with the IC-PW1)
INPUT2
Coaxial cable
(optional)
ANT2
GND
GND
Ground
RF INPUT
ALC
SEND
The specifications for the SEND relay are 16 V DC 2 A. If this
level is exceeded, a large external relay must be used.
Connect
[INPUT2]
if necessary
ANT1 ACC(2) REMOTE
Transceiver
50 Ω coaxial cable
ANT1
Transceiver
ALC SEND