Required Connections; D Front Panel; D Rear Panel - Icom IC-7700 Instruction Manual

■ Required connections

D D Front panel
CW key
Connects an electronic keyer.
A straight key or bug key can also be
used when the keyer type is changed in
keyer set mode. (p. 4-12)
Microphones (p. 2-10)
Optional
SM-20
D D Rear panel
Ground
(p. 2-4)
RX ANT
OUT
Antenna 1, 2, 3, 4 (p. 2-4)
[Example]: ANT1 for 1.8–18 MHz bands, ANT 2 for 21–28 MHz bands
ANT3 for 50 MHz band, ANT 4 for receive antenna.
Optional
HM-36
Use the heaviest gauge
wire or strap available and
make the connection as
short as possible.
Grounding prevents elec-
trical shocks, TVI and
other problems.
ANT 1 ANT 2
DC OUT
EXT
15V
IN METER KEYPAD
X-VERTER MAX1A
INSTALLATION AND CONNECTIONS
HF/50MHz TRANSCEIVER
POWER
TRANSMIT
VOX BK-IN
MIC RF PWR
TUNER
TIMER
AGC SQL
PHONES
ELEC-KEY
AGC VR
MIC
AC outlet
R WARNING:
Use the supplied
AC power cable
only.
ANT 3 ANT 4
ACC
2 1
EXT - SP RELAY
NOTE: Attach the sup-
plied antenna connec-
tor cap when no anten-
na or external equip-
ment is connected.
2-5
i7700
MONITOR
KEY SPEED DELAY
NR NB
NR NB
AF RF
SSB
DRIVE COMP
REMOTE
EXT-DISPLAY RS-232C
AC
I
15A
GND
REF I/O
S/P DIF 10MHz
ALC
-10dBm
ALC ADJ CW KEY
OUT IN
Straight key
2
TX RX
F-1 F-2 F-3
CW RTTY/PS
MONI GAIN VOX GAIN