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15
2
INSTALLATION AND CONNECTIONS
■
Advanced connections
• Front panel
• Rear panel
SWR
S
COMP
ALC
Po
0
10
10
25 50
100
20
1
0
1.5
2
3
1
5
9
+ 20
+ 40
+ 60dB
dB
RIT/
TX
TX
F-1
SSB
F-2
F-3
F-4
F-5
CW/RTTY
AM/FM
FILTER
EXIT/SET
1
2
3
4
5
6
7
8
9
0
ENT
NOTCH
PBT CLR
LOCK
TX
RX
NOTCH
TWIN PBT
CW PITCH
REC/PLAY
LOCK/SPEECH
RIT
CLEAR
SPLIT
MP-W
MP-R
DUAL
WATCH
VFO/
MEMO
MAIN/
SUB
M.SCOPE
CHANGE
1.8
3.5
7
10
14
18
21
24
28
GENE
50
F-INP
MW
M-CL
TS
XFC
TIMER
POWER
TRANSMIT
PHONES
ELEC-KEY
MIC
TUNER MONITOR
NB
NR
AF
BAL
NR
RF/SQL
MIC GAIN RF POWER
COMP
KEY SPEED
BK-IN DELAY
HF/50MHz TRANSCEIVER
HEADPHONES
MIC
The AFSK modulation signal
can be input from [MIC]. (p. 19)
ANTENNA 1, 2 (pgs. 17, 18)
Connects a linear amplifier,
antenna selector, etc.
EXTERNAL SPEAKER (p. 116)
ACC SOCKETS (pgs. 19, 20)
RX ANTENNA
TRANSVERTER
(p. 18)
Connects a transverter
for V/UHF band use.
SP-23
AH-4/AH-3
(p. 18)
AH-2b
[REMOTE] (p. 110)
Used for computer control and transceive operation.
[SEND], [ALC]
(p. 17)
Used for connecting a
non-Icom linear ampli-
fier.
When using the AH-4/AH-3,
it must be connected to the
[ANT1] connector.