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2
INSTALLATION AND CONNECTIONS
n Front panel connection
HM-152 HAND
MICROPHONE
(optional)
n Rear panel connection
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
SM-26 DESKTOP
MICROPHONE
(optional)
EXTERNAL SPEAKER
4 ø external speaker.
Supplied
DC power
1 A
cable (CAB-1149)*
fuses
Red
R WARNING!
Black
NEVER remove the
fuse-holder from the
DC power recepta-
cle or cable.
R When you disconnect the
DC power cable, take care to
not crack of your fingernail.
w
P 0
P 1
P 2
MICROPHONE CONNECTOR (Front panel view)
q +8 V DC output (Max. 15 mA)
w Output port for PC programming
q
i
e NC
r M PTT (Input port for TX control)
t Microphone ground
y Microphone input
u Ground
i Input port for PC programming
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.
[RX ANT]
ACC CONNECTOR (p. 3)
(p. 4)
Used for external equipment
control.
20 A
fuses
Supplied
DC power cable (OPC-1784)
q Push
P 3
P 4
[TX ANT] (p. 4)
AC outlet
DC power supply
13.6 V; at least 20 A
Red
+
AC cable
Red
Black
_
Black
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