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Installation
54
Note
Before installing the CB radio,
visually check the vehicle’s
battery connection to deter-
mine which terminal, positive
or negative, is grounded (pos-
itive is the larger of the two)
to the engine block (or chas-
sis). A negatively grounded
vehicle has its negative lead
grounded to the chassis.
Note
Connecting to an accessory fuse
prevents the unit from being left
on accidentally, and also per-
mits 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
When connected to an acces-
sory fuse, unit will self test
the emergency weather alert
automatically when ignition
is turned on. Turns itself on & off.
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 sup-
plied. Bracket should be
placed under the dash
so microphone is readily
accessible.
6
7
Attach the microphone cable to receptacle on
front of unit and install unit in bracket securely.
8
ANT
FCC ID:BBO3K229L
TD
COBRA
MADE IN CHINA
EXT MIC EXT. PTT EXT.SP.
+POWER–
USB
SWR/CAL
NB/ANL
VOL SQ DYNAMIK
ERF GAIN DELTA TUNE
T BACK
SWR
CAL
OFF MIN
MI
NOFFMAX
ESC
MEM SCAN
S/RF
M
E
N
U
P
U
S
H
E
N
T
E
R
SIG
RF
+30dB
1
1.5
2
3
CAL
3
5
7
9
SWR
TX
RX
NB/ANL
MEMWX !
ANL
S/RF
SWR
CAL
R
CH 9/
19
CB/WX
DIM
SCAN
Installation
Note
If microphone is not
connected, audio will not
be heard at speaker.
29LXBT_MANL_vH.indd 4-5 5/22/14 7:36 AM
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