Icom IC-7800 - Advanced connections

2-5
■ Advanced connections
D Front panel
Headphones
MIC
External equipment for AFSK opera-
tion (p. 2-8), or an external keypad (p.
2-10) can also be connected to [MIC].
CF (Compact Flash) memory card
D Rear panel— 1
MAINSUB
ACC 1
ACC 2
ACC 1
ACC 2
ALC
ADJ
ALC
RELAY
KEY
EXT
KEYPAD
METER
DC OUT
15V
MAX1A
REF I/O
10MHz
-
10dBm
INOUT
REMOTE
RS
-
232C
KEY BOARD
EXT
-
DISPLAY
A
B
S/P DIF
EXT
-
SP
ANT 1 ANT 2 ANT 3 ANT 4
GND
AC
I
X
-
VERTER
A
IN
RX ANT
B
RX ANT
OUT
INOUT
RX ANT A/B IN/OUT
Connects an external preamp
or lowpass filter.
External speaker (p. 15-4)
ACC sockets
(pp. 2-8, 1-14)
Antenna 1, 2, 3, 4 (p. 2-7)
Connects a linear amplifier,
antenna selector, etc.
[X-VERTER]
Connects a transverter
for VHF, UHF or other
band use.
[RELAY], [ALC] (p.2-7)
Used for connecting a
non-Icom linear amplifier.
SP-34
(option)
[REMOTE], [RS-232C] (p. 14-2)
Used for remote control and transceive
operation.
The optional CT-17 is required when
connecting a PC to [REMOTE].
2
INSTALLATION AND CONNECTIONS