Cobra 29 NW User Manual
Cobra 29 NW Manual
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- Cobra 29 NW | User Manual - Page 1
Indicators A2 Our Thanks to You A3 Customer Support Installation Location 2 Mounting and Connection 2 Antennas CB Antenna 6 Marine Installation 6 Ignition Noise Interference 7 Operating Your 29 NW Turning On Your CB 8 Setting Channel Selector 9 Calibrate For SWR (Standing Wave Ratio 10 To - Cobra 29 NW | User Manual - Page 2
strong, conveniently located. Mounting and Connection 1 Hold the radio with the mounting bracket in the exact desired location. If COBRA MADE IN CHINA SERIAL NO.:806135776 PRECISION ENGINEERED PRODUCT OF COBRA ELECTRONICS CORP. CHICAGO, ILL.60707 ANT PA.SP. EXT.SP. + POWER- 3 Connect the antenna - Cobra 29 NW | User Manual - Page 3
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 4 In a negative grounded vehicle, connect the red lead of the DC power cord to an accessory 12 volt fuse. grounded (positive - Cobra 29 NW | User Manual - Page 4
present a serious problem. Also, when extremely low level signals are being received, the transceiver may be operated with the vehicle's engine turned off. The unit requires very little current and therefore will not significantly discharge the vehicle's battery. Even though the Cobra® 29 NW has an - Cobra 29 NW | User Manual - Page 5
sure the power cord, antenna and microphone are connected to their proper connectors before starting. S SWR 2 3 CAL RF SIG 1 3 5 7 9 +30dB VOL SQL S/RF NB/ ANL SWR ANL CAL OFF DYNAMIKE 29 NW LTD C CB PA RFGAIN O SQL C M S Setting Channel Selector 29 NW LTD CLASSIC NB/ ANL CB TONE - Cobra 29 NW | User Manual - Page 6
is done to properly adjust the length of the antenna and to monitor the quality of the coaxial cable and all RF connections. This calibration is critical in order to achieve optimum performance. NB/ ANL ANL OFF E 29 NW LTD CLASSIC TONE C H 1 9 CB HI CH9 PA NOR NOR RFGAIN DIMMER RX/TX - Cobra 29 NW | User Manual - Page 7
not acceptable. A slight antenna height adjustment (higher or lower) may be required. Repeat relcalibration steps. To Receive Selecting A Channel 29 NW LTD SWR 2 3 CAL to strength of incoming signal when receiving. S-Meter 29 NW LTD CLASSIC S/RF NB/ ANL CB SWR ANL TONE CH19 HI R CH9 9 + - Cobra 29 NW | User Manual - Page 8
MIN MAX 1 When set in HI the treble is increased. RF Gain Control The RF Gain is used to optimize reception in strong or weak signal areas. RF Gain Control SWR 2 3 CAL SIG 1 3 5 7 9 +30dB VOL SQL S/RF NB/ ANL SWR ANL CAL OFF DYNAMIKE 29 NW LTD CLASSIC TONE C H 1 9 CB HI CH9 PA NOR - Cobra 29 NW | User Manual - Page 9
for maximum brightness; counter-clockwise for minimum. 29 NW LTD CLASSIC TONE HI RX/TX ANT Setting Squelch Squelch is the "control gate" for incoming signals. NOR DIMMER Gate set to Desired Squelch Setting (DSS) MIN M A X STRONG SIGNALS 29 NW LTD CLASSIC TONE HI 3 RX/TX ANT To achieve - Cobra 29 NW | User Manual - Page 10
1ant3e5n7n9a+i3s0dBpropeSWrlRy ANL connected to the radio beforCeAL OFF VOL SQL DYNAMIKE transmitting. Prolonged 29 NW LTD CLASSIC TONE C H 1 9 CB HI CH9 PA NOR NOR RFGAIN DIMMER transmitting without an antenna, or a poorly matched antenna, couldOcFFause damMaINge MAX MIN MAX MIN - Cobra 29 NW | User Manual - Page 11
:LJUNE 98 ANL 29 NW LTD CLASSIC C B FCC ID:BBO3K229LTD COBRA MADE IN CHINA TONE C H 1 9 HI ANT CH9 SERIAL NO.:806135776 PRECISION ENGINEERED PRODUCT OF O F F P A COBRA ELECTRONICS CORP. CHICAGO, ILL.60707 NOR NOR DYNAMIKE RFGAIN DIMMER RX/TX ANT PA.SP. EXT.SP. + POWER- SWR CAL 1 The - Cobra 29 NW | User Manual - Page 12
ENGINEERED PRODUCT OF COBRA ELECTRONICS CORP. CHICAGO, ILL.60707 Note ANT PA.SP. EXT.SP. + POWER- The speaker should ANL CAL OFF DYNAMIKE 29 NW LTD CLASSIC TONE C H 1 9 CB HI CH9 PA NOR NOR RFGAIN DIMMER OFF MIN MAX MIN MAX MIN MAX RX/TX ANT SWR CAL 2 Set CB/PA switch to PA - Cobra 29 NW | User Manual - Page 13
120 vac. Note For further information call Cobra® Customer Service 773.889.3087. +- 2 Plug power cable into back of unit marked "Power". Be sure to observe polarity markings. 3 Connect properly installed and matched base station antenna. Temporary Mobile Operation For temporary mobile operation - Cobra 29 NW | User Manual - Page 14
activities. D. Profanity is not allowed. E. You may not transmit music with a CB. F. Selling of merchandise and/or services is prohibited. 1. Set to channel 9 for emergencies Be sure antenna is properly connected. 2. CB Distress Data When transmitting an emergency, you should request a "REACT BASE - Cobra 29 NW | User Manual - Page 15
OK, message received Relay message Busy, stand by Out of service, leaving In service, subject to call Repeat message Transmission completed standing by Talking Your CB Can Serve You Code Meaning 10-29 Time is up for contact 10-30 Does not conform to FCC rules 10-33 Emergency traffic 10-34 Trouble at - Cobra 29 NW | User Manual - Page 16
NW Specifications The COBRA® 29 NW transceiver represents one of the most advanced AM two-way radios used as a Class D station in the Citizens Radio Service. This unit features advanced Phase Lock Loop (PLL) circuitry providing complete coverage of all 40 CB channels. Channel Channel CB Freq. CB - Cobra 29 NW | User Manual - Page 17
COBRA® will, without charge, repair or replace, at its option, defective CB radios, products or component parts upon delivery to the COBRA® factory Service repairs; 3) if the serial number has been altered, defaced or removed; 4) if the owner you. 32 Replacement DC Power Cord For in vehicle use 426 - Cobra 29 NW | User Manual - Page 18
Ordering From U.S.A. Call 773-889-3087 for pricing or visit www.cobra.com. For Credit Card Orders Call 773-889-3087 [Press Power Cord Replacement Mounting Bracket Replacement Thumb Screws Replacement Microphone Bracket 21" Base Loaded, Magnetic Mount Antenna 38" Base Loaded, Magnetic Mount Antenna - Cobra 29 NW | User Manual - Page 19
repair charge or replacement charge. If you have any questions, please call 773.889.3087 for assistance. © 2010 Cobra® Electronics Corporation Printed in China Part No. 480-682-P Version C 29 NW LTD CLASSIC Operating Instructions for your Cobra® 29 NW LTD CLASSIC CB Radio 29 NW LTD CLASSIC TONE - Cobra 29 NW | User Manual - Page 20
22. Power Jack 21 22 A2 Thank you for purchasing the Cobra® 29 NW CB Radio. Properly used, this Cobra® product will give you many years of reliable service. Customer Support Should you encounter any problems with the product or not understand its many features, please refer to this owner's manual
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How to Use Your
Cobra
®
29 NW
Contents
Features
..................................................................................................
1
The CB Story
.........................................................................................
A1
FCC Regulations
FCC Warnings
Included Accessories
Controls & Indicators
........................................................................
A2
Our Thanks to You
..............................................................................
A3
Customer Support
Installation
Location
.............................................................................................
2
Mounting and Connection
.........................................................
2
Antennas
CB Antenna
.......................................................................................
6
Marine Installation
.........................................................................
6
Ignition Noise Interference
............................................................
7
Operating Your 29 NW
Turning On Your CB
........................................................................
8
Setting Channel Selector
.............................................................
9
Calibrate For SWR (Standing Wave Ratio)
..............................
10
To Receive
..........................................................................................
12
Selecting a Channel
.......................................................................
13
S-Meter
...............................................................................................
13
NB-ANL/ANL/Off (Noise Blanker/Automatic
.........................
14
Noise Limiter Switch)
Tone Hi/Nor
.......................................................................................
15
RF Gain Control
................................................................................
15
Dimmer Switch
................................................................................
16
Setting Squelch
...............................................................................
16
To Transmit
........................................................................................
18
Setting Dynamike
...........................................................................
18
Transmit
..............................................................................................
19
RF Meter
.............................................................................................
20
External Speaker
.............................................................................
21
PA (Public Address)
........................................................................
22
Home And Office Set-Up
.............................................................
24
Temporary Mobile Set-Up
...........................................................
25
How Your CB Can Serve You
...........................................................
26
A Few Rules You Should Know
..................................................
26
Channel 9 Emergency Messages
..............................................
26
CB 10 Codes
......................................................................................
28
Frequency Ranges
..............................................................................
30
29 NW Specifications
........................................................................
31
Warranty Information
.......................................................................
32
Optional Accessories
..................................................................
33-34
Order Form
............................................................................................
35
If You Think You Need Service
.....................................
Back Cover
Features of This Product
•
40 CB Radio Channels
•
Heavy-Duty Dynamic
Microphone
•
Full 4 Watts AM RF Power Output
•
SWR Calibration Meter
•
Instant Channel 19 and 9
•
Front Panel 4-Pin Microphone
Connector
•
Antenna Warning LED
•
Switchable Automatic Noise
Limiter & Noise Blanker
•
Adjustable Dynamike Boost
•
Tactile Controls
•
Illuminated Front Panel
•
Dim Control
•
RF Gain
•
9 ft. Mic Cord
1