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Installation
Installation
54
Note
Connecting to an accessory fuse
prevents the unit from being left
on accidentally, and also
permits operating the unit
without running the engine.
Note
In positive ground vehicles the
red wire goes to the chassis and
the black wire is connected to
the ignition switch.
Note
Before installing the CB radio,
visually check the vehicle’s
battery connection to
determine which terminal,
positive or negative, is
grounded (positive is the larger
of the two) to the engine block
(or chassis).
A negatively grounded vehicle
has its negative lead grounded
to the chassis.
In a negative grounded vehicle, connect the
red lead of the DC power cord to an accessory
12 volt fuse.
Connect the black lead to the negative side
of the vehicle. This is usually the chassis. Any
convenient location with a good electrical
contact (remove paint) may be used.
4
5
Plug power cable into back of unit marked
“Power”. Be sure to observe polarity markings.
Mount the microphone
bracket on either side of
the unit (driver’s left)
using two screws
supplied. Bracket should
be placed under the dash
so microphone is readily
accessible.
6
7
Attach the 4-pin microphone cable to
receptacle on front of unit and Install unit in
bracket securely.
8
ANT
PA.SP. EXT.SP.
+POWER–
FCC ID:BBO3K229LTD
COBRA
MADE IN CHINA
S
CT OF
C CAGO, ILL.60707
SIG1 3 5 79 +30dB
23 CAL
RF
SWR
RF
DYNAMIKE
RFGAIN
S
S/RF
SWR
CAL
NB/
ANL
ANL
OFF
C
P
MIN MAX MIN MAXOFF
VOL SQL
29 NW
T
Microphone
Connector
SHIELD
AUDIO
RX
TX
1
2
3
4