Icom IC-756PRO2 - I Linear Amplifier Connections

18
3
INSTALLATION AND CONNECTIONS
■ Linear amplifier connections
Use the [ANT1] connector when connecting a linear
amplifier.
CONNECTING THE IC-PW1
Turn OFF the transceiver’s antenna tuner while tuning the IC-PW1’s tuner.
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
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.
The specifications for the SEND relay are 16 V DC 2 A. If this
level is exceeded, a large external relay must be used.
RF OUTPUT RF INPUT
ALC
SEND
50 Ω coaxial cable
Transceiver
ANT1
ALC SEND
To an
antenna
Non-Icom linear amplifier