Icom IC-7400 - I Required Connections

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INSTALLATION AND CONNECTIONS
■ Required connections
• Front panel
• Rear panel
i7400
POWER
F 1
MENU SSB
F 2
CW/RTTY
F 3
AM/FM
F 4
FILTER
F 5
XFC
MP-W
GENE
50
MP-R
0
21
7
24
8
28
9
10 4
14
5
18
6
1. 8 1
3.5
2
7
3
144
ENT
TS
A/B
SPLIT
F-INP
V/M
M-CL
PBTC
MW
TWIN PBT
M-CH
LOCK/
SPCH
∂TXRIT CLEAR
RIT/∂TX
CALL
MONITOR
VOX/BK-IN
NB P.AMP/ATT
KEY SPEED CW PITCH
RF PWR MIC GAIN
HF/VHF TRANSCEIVER
TRANSMIT
PHONES
ELEC-KEY
MIC
TUNER ANT
NR
NOTCH
AF RF/SQL
NR A/NOTCH
CW KEY
MICROPHONES (p. 100)
A straight key can be used
when the internal electronic
keyer is turned OFF in keyer
set mode. (p. 34)
HM-36 SM-20
(optional)
(dot)
(com)
(dash)
GROUND (p. 13)
Use the heaviest gauge wire or
strap available and make the
connection as short as possible.
Grounding prevents electrical
shocks, TVI and other problems.
ANTENNA 1, 2 (pgs. 13, 74)
[Example]: ANT1 for 1.8–18 MHz bands
ANT2 for 21–50 MHz bands
DC POWER SUPPLY
STRAIGHT KEY
PS-125
(Optional)
144 MHz ANTENNA (pgs. 13, 74)
Connect a VHF
(60–144 MHz)
antenna;
impedance: 50 Ω.
(+)
(_)
IC-7400.qxd 02.4.2 11:35 Page 14