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6
CONNECTION AND INSTALLATION
12
■
Rear panel and connections
q
Connects to an antenna
Ask your dealer about antenna selection and best installa-
tion location. (Standard 50
Ω
antenna with a SWR <3.0)
w
MICROPHONE HANGER
Connect the supplied microphone hanger to the vehicle’s
ground for hanger scan function when hanging or releas-
ing the microphone.
e
DC POWER RECEPTACLE
Connects to a 12 or 24 V DC battery. Pay attention to po-
larities.
NEVER
connect to a over
27 V
battery. This could
damage the transceiver.
r
EXTERNAL SPEAKER JACK
Connect an 8
Ω
,10 W (Max.) external speaker, if desired.
CAUTION
: Be sure to use the external speaker’s power
input rating more than 10 W, other wise the speaker dam-
age may occur.
t
OPC-871 OPTIONAL HEADSET ADAPTER
Connect an optional headset. (See p. 17)
¤
⁄
‹
›
fi
black:
.
red:
,
External speaker jack
OPC-871 HEADSET
ADAPTER (Option)
Antenna
Supplied DC
power cable
12 V or 24 V
Battery