Installation

Installation

 

 

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.

4In a negative grounded vehicle, connect the red lead of the DC power cord to an accessory 12 volt fuse.

5Connect 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.

FCC ID:BBO3K229LTD

ANT

COBRA

PA.SP. EXT.SP.

MADE IN CHINA

+ POWER

 

CT OF

 

CAGO, ILL.60707

 

6Plug power cable into back of unit marked “Power”. Be sure to observe polarity markings.

7 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.

 

 

 

 

 

 

 

29 NW

 

SWR

2

3

 

CAL

S / R F

 

N B /

C

 

 

 

 

 

 

 

A N L

RF

 

 

 

 

 

 

 

 

 

 

 

S W R

 

A N L

 

SIG 1

3

5

7 9

+30dB

 

 

 

 

 

P

 

 

 

 

 

C A L

 

O F F

 

 

 

 

 

 

 

 

 

VOL

SQL

D Y N A M I K E

R F G

 

 

OF F

 

 

M I N

M A X M I N

 

8Attach the 4-pin microphone cable to receptacle on front of unit and Install unit in bracket securely.

Microphone

Connector

RX 4

1

SHIELD

TX 3

2

AUDIO

4

5

Page 3
Image 3
Cobra Electronics 29 NW specifications Microphone Connector