Cobra 29 LX LE How To Use Manual page 3

Installation
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 4 . . I n.a.negative.grounded.vehicle,.connect.the.
red.lead.of.the.DC.power.cord.to.an.accessory.
In positive ground vehicles the
12.volt.fuse.
red wire goes to the chassis and
the black wire is connected to
5 . . C onnect.the.black.lead.to.the.negative.side.
the ignition switch.
of.the.vehicle..This.is.usually.the.chassis..Any.
convenient.location.with.a.good.electrical.
Note
contact.(remove.paint).may.be.used..
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.
4
6 . . P lug.power.cable.into.back.of.unit.marked.
"Power"...Be.sure.to.observe.polarity.markings.
7 . . M ount.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.
NB/ANL
2 3
NB/ANL 1.5
SWR CAL
ANL
S/RF
S/RF RF
SWR
CAL
3 5 7 9
1
SIG +30dB
SWR/CAL
VOL SQ DYNAMIKE
OFF MIN
8
.. A ttach.the.4-pin.microphone.cable.to..
receptacle.on.front.of.unit.and.install.unit..
in.bracket.securely.
Installation
SCAN
TX
Note
RX MEM SCAN
If microphone is not
MEM WX !
connected, audio will not
RF GAIN DELTA TUNE T BACK
be heard at speaker.
MIN MAX OFF
5
CH 9/
19
ESC
SWR
CAL