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2
INSTALACION Y CONEXIONES
I Conexiones avanzadas
• Panel frontal
HEADPHONES
• Panel posterior
AH-2b
ACC SOCKETS (pgs. 8, 77)
[REMOTE] (p. 94)
Used for computer control and transceive operation.
15
i7400
TUNER
POWER
NR
NOTCH
TRANSMIT
PHONES
A
NR
ELEC-KEY
AF
RF/SQL
MIC
MIC GAIN
MIC
The AFSK modulation signal
can be input from [MIC]. (p. 77)
AH-4 (p. 76)
When using the AH-4, it must
be connected to the [ANT1]
connector.
HF/VHF TRANSCEIVER
ANT
/NOTCH
F 1
F 2
F 3
F 4
MENU
SSB
CW/RTTY
AM/FM
FILTER
RF PWR
CW PITCH
KEY SPEED
P.AMP/ATT
NB
VOX/BK-IN
MONITOR
ANTENNA 1, 2 (p. 17)
Connects a linear amplifier,
antenna selector, etc.
TWIN PBT
1
2
3
1.8
3.5
7
F-INP
4
14
5
6
10
18
21
7
24
8
28
9
SPLIT
PBTC
50
0
144 ENT
GENE
A /B
V / M
M-CL
M-CH
MP-W
MP-R
TS
TX
RX
LOCK
XFC
RIT
∂TX
RIT/∂TX
F 5
LOCK/
CALL
SPCH
[SEND], [ALC] (p. 17)
Used for connecting a
non-Icom linear ampli-
fier.
[DATA] (p. 77)
EXTERNAL SPEAKER (p. 100)
SP-21
(optional)
MW
CLEAR
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