ICOM IC-R75 用户手册
8
3
INSTALLATION AND CONNECTIONS
FIL
TS
CW/RTTY
FM
SSB
AM
PHONES
POWER
RF/SQL
TWIN PBT
AF
COMMUNICATIONS RECEIVER
DN
UP
1
2
ABC
3
DEF
4
z
5
JKL
6
MNO
7
PRS
8
TUV
9
WXY
.
0
z
ENT
V/M
MW
SEL
SCAN
CLR
LOCK
AGC
NB
ANF
NR
ATT
P.AMP
SET
CLOCK
ANT
PC
AD-55/A/S/V*
or OPC-869
or OPC-869
HEADPHONES
REMOTE (p. 9, 32)
Used for computer control and transceive.
Used for computer control and transceive.
ANTENNA 2
Connect a long wire
antenna; impedance: 500 Ω.
Connect a long wire
antenna; impedance: 500 Ω.
ANTENNA 1 (p. 9)
Connect a Yagi antenna;
impedance: 50 Ω.
Connect a Yagi antenna;
impedance: 50 Ω.
EXTERNAL
SPEAKER (p. 39)
SPEAKER (p. 39)
SP-21
GROUND (p. 7)
RS-232C JACK (p. 10)
MUTE CONTROL
JACK (p. 6)
JACK (p. 6)
RECORDER/
RECORDER
CONTROL (p. 9)
RECORDER
CONTROL (p. 9)
DC13.8V JACK
* The AD-55, AD-55A, AD-55S
and AD-55V have different
shapes.
shapes.
■
Connections