Advanced Connections - Icom IC-756 Instruction Manual

2
INSTALLATION AND CONNECTIONS

Advanced connections

• Front panel
HEADPHONES
• Rear panel
RX ANTENNA
AH-2b
15
TIMER
POWER
TRANSMIT S
Po
PHONES
TUNER MONITOR
AF
ELEC-KEY
MIC
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.
AH-3 (p. 18)
When using the AH-3, it must
be connected to the [ANT1]
connector.
9 +20 +40
5
1 +60dB
25
10 50 100
0
％
2 3
1 1.5
SWR ∞
ALC
i756
HF/50MHz TRANSCEIVER
NB NR
RF/SQL BAL NR
F-1 F-2 F-3
SSB CW RTTY
MIC GAIN RF POWER COMP KEY SPEED BK-IN DELAY
[REMOTE] (pgs. 20, 60)
Used for computer control and transceive operation.
ACC SOCKETS (p. 12)
EXTERNAL SPEAKER (p. 68)
TWIN PBT
1.8 1 3.5 2 7 3 ▲
SPLIT
10 4 14 5 18 6 ▼
DUAL
WATCH
21 7 24.5 8 28 9 MW
CHANGE
APF
・ 50 0 F-INP M-CL
GENE
ENT
VFO/
MEMO
APF
MP-W MP-R TS
MAIN/
SUB
RX XFC
TX LOCK
RIT
RIT/
F-4 F-5
SPEECH LOCK
AM FM
[RELAY], [ALC]
(p. 17)
Used for connecting a
non-Icom linear ampli-
fier.
SP-20
AUTO NOTCH
CW PITCH
TX CLEAR
TX