n
Front panel connection
P
0
P
1
P
2
P
3
P
4
SM-26 DESKTOP
MICROPHONE
(optional)
MICROPHONE CONNECTOR
(Front panel view)
HM-152 HAND
MICROPHONE
(optional)
q
i
CAUTION: DO NOT
short pin 1 to ground as this can
damage the internal 8 V regulator. DC voltage is applied
to pin 1 for microphone operation. Only Icom micro-
phones are recommended.
q
+8 V DC output (Max. 15 mA)
w
Output port for PC programming
e
NC
r
M PTT (Input port for TX control)
t
Microphone ground
y
Microphone input
u
Ground
i
Input port for PC programming
n
Rear panel connection
ACC CONNECTOR
(p. 3)
Used for external equipment
control.
[RX ANT]
(p. 4)
[TX ANT]
(p. 4)
EXTERNAL SPEAKER
R
WARNING!
NEVER
remove the
fuse-holder from the
DC power recepta-
cle or cable.
4
ø
external speaker.
Black
Red
Black
Red
20 A
fuses
DC power supply
AC outlet
AC cable
Supplied
DC power cable (OPC-1784)
13.6 V; at least 20 A
Black
_
Red
+
q
Push
w
R
When you disconnect the
DC power cable, take care to
not crack of your fingernail.
Supplied
DC power
cable (CAB-1149)*
1 A
fuses
To a 13.6 V
DC power source
*This connection may not be required, depending on the repeater version.
The repeater rear panel may be different, depending on the repeater version.
5
2
INSTALLATION AND CONNECTIONS
