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16
3
INSTALLATION AND CONNECTIONS
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
LOCK
TX
RX
TWIN PBT
CW PITCH
F-1
F-2
F-3
F-4
F-5
SPEECH
LOCK
RIT/
TX
TX
RIT
CLEAR
SPLIT
MP-W
MP-R
DUAL
WATCH
VFO/
MEMO
MAIN/
SUB
CHANGE
1.8
1
3.5
2
7
3
10
4
14
5
18
6
21
7
24
8
28
9
GENE
•
50
0
F-INP
ENT
Y
Z
MW
M-CL
TS
XFC
HF/50MHz TRANSCEIVER
i756PRO
PBT CLR
NOTCH
NOTCH
SSB
CW/RTTY
AM/FM
FILTER
EXIT
HEADPHONES
MIC
The AFSK modulation signal
can be input from [MIC]. (p. 21)
ANTENNA 1, 2 (pgs. 18–20)
Connects a linear amplifier,
antenna selector, etc.
EXTERNAL SPEAKER (p. 81)
ACC SOCKETS (p. 13)
RX ANTENNA
TRANSVERTER
(p. 19)
Connects a transverter
for V/UHF band use.
SP-20
AH-4, AH-3
(p. 20)
AH-2b
[REMOTE] (pgs. 12, 72)
Used for computer control and transceive operation.
[SEND], [ALC]
(p. 19)
Used for connecting a
non-Icom linear ampli-
fier.
When using the AH-4 or AH-
3, it must be connected to
the [ANT1] connector.
■
Advanced connections
• Front panel
• Rear panel