3
15
INSTALLATION AND CONNECTIONS
■Required connections•Front panel
•Rear panel
SWR
S
COMP
ALC
Po010
10
2550 100
20
101.523
159+20+40+60dB
dB
RIT/ TX
TX
F-1
SSB
F-2 F-3 F-4 F-5
CW/RTTY
AM/FM FILTER EXIT/SET
123
456
789
0
ENT
NOTCH
PBT CLR
LOCKTX
RX
NOTCH
TWIN PBT
CW PITCH
REC/PLAY
LOCK/SPEECH
RIT CLEAR
SPLIT
MP-W MP-R
DUAL
WATCH
VFO/
MEMO
MAIN/
SUB
CHANGE
1.8 3.5 7
10 14 18
21 24 28
GENE
50 F-INP
MW
M-CL
TS
XFC
i756PRO™
TIMER
POWER
TRANSMIT
PHONES
ELEC-KEY
MIC
TUNERMONITOR NB NR
AF BAL NRRF/SQL
MIC GAINRF POWER COMP KEY SPEEDBK-IN DELAY
HF/50MHz TRANSCEIVER
CW KEY
A straight key can be used
when the internal electronic
keyer is turned OFF in keyer
set mode. (p. 43)
MICROPHONES (p. 84)
SM-20HM-36
GROUND (p. 14)
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 (p. 14)
[Example]: ANT1 for 1.8–18 MHz bands
ANT2 for 21–50 MHz bands
DC POWER SUPPLY (p.17)
STRAIGHT KEY
PS-125