Icom IC-7800 User Manual

2-7
■ Linear amplifier connections
D Connecting the IC-PW1/EURO
To an
antenna
ACC-1
ANT
ANT2
ANT1
ACC 2
INPUT1
INPUT2
REMOTE
EXCITER
1
1&2
GND
GND
IC-PW1/EURO
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/EURO)
ACC cable (supplied with the IC-PW1/EURO)
Be sure to connect the cable
to the 7-pin ACC 2 jack.
Coaxial cable
(supplied with the
IC-PW1/EURO)
Coaxial cable*
*Optional
Connect
[INPUT2]
if necessary
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.Thetransceiverdoesnotacceptpositivevoltage.
Non-matched ALC and RF power settings could
cause a fire or damage the linear amplifier.
The maximum control level of [RELAY] jack is 16
V/0.5ADC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 lin-
ear amplifier requires control voltage and/or current
greater than specified.
When using a linear amplifier that has a time delay
between receiving and transmitting, a high SWR
might cause the linear amplifier to malfunction. To
prevent this, slow the TX Delay the “TX Delay (HF),
(50M)” settings in the Others Set mode. (p. 12-15)
SET > OTHERS > TX Delay (HF), (50M)
2
INSTALLATION AND CONNECTIONS
RF OUTPUT RF INPUT
SEND
ALC
50 Ω
coaxial cable
Transceiver
ANT1
ALC
RELAY
To an
antenna
Non-Icom linear amplifier

Icom IC-7800 Specifications

General

Brand	Icom
Model	IC-7800
Category	Transceiver
Language	English