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