Icom IC-7800 Instruction Manual - Page 30

Advanced connections

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I Advanced connections D Front panel Headphones CF (Compact Flash) memory card 2 INSTALLATION AND CONNECTIONS MIC The AFSK modulation signal can also be input to [MIC]. D Rear panel- 1 Antenna 1, 2, 3, 4 (p. 2-7) Connects a linear amplifier, antenna selector, etc. RX ANT A/B IN/OUT Connects an external preamp or lowpass filter. E X T- DISPL AY OUT IN RX ANT B X-VERTER OUT IN RX ANT A I ANT 1 ANT 2 ANT 3 ANT 4 AC GND KEY BOARD RS-232C REMOTE S/P DIF OUT IN REF I/O 10MHz -10dBm DC OUT 15V EXT MAX1A METER KEYPAD KEY RELAY ALC ALC ADJ B ACC 2 ACC 1 A ACC 2 ACC 1 E X T- SP SUB MAIN [REMOTE], [RS-232C] (p. 14-2) Used for computer control and transceive operation. The optional CT-17 is required when connecting a PC to [REMOTE]. [X-VERTER] Connects a transverter for V/UHF band use. [RELAY], [ALC] (p.2-7) Used for connecting a non-Icom linear amplifier. ACC sockets (pgs.2-8, 2-10) External speaker (p. 15-4) SP-20 (option) 2-5

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2-5
■
Advanced connections
D
Front panel
D
Rear panel
—
1
MAIN
SUB
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
IN
OUT
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
IN
OUT
RX ANT A/B IN/OUT
Connects an external preamp
or lowpass filter.
External speaker
(p. 15-4)
ACC sockets
(pgs.2-8, 2-10)
Antenna 1, 2, 3, 4
(p. 2-7)
Connects a linear amplifier,
antenna selector, etc.
[X-VERTER]
Connects a transverter
for V/UHF band use.
[RELAY], [ALC]
(p.2-7)
Used for connecting a
non-Icom linear amplifier.
SP-20
(option)
[REMOTE], [RS-232C]
(p. 14-2)
Used for computer control and transceive
operation.
The optional CT-17 is required when con-
necting a PC to [REMOTE].
MIC
Headphones
CF (Compact Flash) memory card
The AFSK modulation signal can also
be input to [MIC].
2
INSTALLATION AND CONNECTIONS