Cobra 29 LX BT CB User Manual

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 & Mounting/Connection ...........................................................2
Antennas
CB Antenna & Marine Installation ............................................................6
Ignition Noise Interference.............................................................................7
Operating Your 29 LX BT
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
To Transmit.......................................................................................................14
Setting Dynamike
®
..............................................................................................15
Menu Mode ......................................................................................................16
Setting the Clock ............................................................................................17
Setting the Alarm .................................................................................................17
Setting the Count Down Timer .................................................................18
Key Tones Mode ...................................................................................................18
Radio Check Mode ...............................................................................................19
Setting Display Color Mode .......................................................................20
Setting Brightness Mode .............................................................................21
Setting Contrast Mode .......................................................................................21
Turn NightWatch Illumination On/Off ..........................................................21
Bluetooth Pairing .................................................................................................22
Turn Bluetooth Off .........................................................................................24
Weather Information ..........................................................................................25
Weather Channels .........................................................................................25
Weather Alert Mode ......................................................................................26
Setting Weather Alert Scan ........................................................................26
Setting Weather Auto Scan ........................................................................26
Software version/Factory Settings ..........................................................27
NB-ANL/Off (Noise Blanker/Automatic Noise Limiter Switch) ......28
Setting Delta Tune .........................................................................................28
RF Gain Control ...............................................................................................28 .
Program Memory Channels .............................................................................29
Scan/Memory Scan ........................................................................................30
Scan Memory Channels ...............................................................................30
Scan CB Channels ..........................................................................................30
Dimmer Control ..............................................................................................30
Setting Squelch...............................................................................................31
S/RF Meter ........................................................................................................32
External Speaker .............................................................................................33
External Push-to-Talk Jack ..........................................................................33
External Mic Jack ............................................................................................33 .
Home And Office Set-Up ...................................................................................34
Temporary Mobile Set-Up ..........................................................................35
How Your CB Can Serve You ..........................................................................36
A Few Rules You Should Know .................................................................36
Channel 9 Emergency Messages ..............................................................36
CB 10 Codes .....................................................................................................38
Frequency Ranges ..............................................................................................40
29 LX BT Specifications ....................................................................................41
Warranty Information .......................................................................................42
Optional Accessories .........................................................................................43
If You Need Service/Trademark Info ........................................ Back Cover
Features of This Product
• Selectable 4-Color LCD Display
• Advanced Bluetooth® Connectivity
• NightWatch® Illumination
• 10 Weather Channels
• Weather Scan
• Emergency Weather Alert
• 40 CB Radio Channels
• 40 Channel Scan
• Memory Channels
• Channel Frequency Read-Out
• Radio Check Diagnostic
• Clock/Timer/Alarm
• Heavy-Duty Dynamic
Microphone with Phone Function
• Full 4 Watts AM RF Power Output
• SWR Calibration Meter
• Instant Channel 19 and 9
• Front Panel 6-Pin Microphone
Connector
• Switchable Automatic Noise
Limiter & Noise Blanker
• Adjustable Dynamike Boost
• Tactile Controls
• 9 Ft Mic Cord
• Programmable Dimmer Control
• RF Gain
• USB Output
• External Push-To-Talk Jack
• External Microphone Jack
Bluetooth® Features
• Dual Point Bluetooth®
• Caller I.D.
• A2DP Audio Streaming
• Auto Phone Book Download
1
How to Use Your Cobra 29 LX BT
29LXBT_MANL.indd 1 6/8/12 10:20 AM

Cobra 29 LX BT CB Specifications

General

Type	CB Radio
Channels	40
Power Output	4 Watts
Dimensions	7.25" D x 7.25" W x 2.25" H
Bluetooth	Yes
Display	Multi-Color LCD
Microphone	Dynamic
RF Output Power	4 Watts
Antenna Impedance	50 Ohms
Power Supply	13.8V DC
Frequency Range	26.965 MHz - 27.405 MHz
Modulation	AM

Summary

Installation Guide

Location Selection

Positions the transceiver and microphone bracket for optimal operation and driver convenience.

Mounting and Connection

Secures the radio using the mounting bracket and marks screw locations.

Power and Microphone Setup

Power Cable Connection

Connects the DC power cord to the unit, observing polarity markings.

Microphone Bracket Mounting

Attaches the microphone bracket to the dash for easy access.

Basic Operation

Turning On the Radio

Ensures power cord, antenna, and microphone are connected before powering up.

Setting the Channel Selector

Adjusts volume and selects one of forty channels via the channel selector knob.

SWR Calibration Procedure

Calibrate For SWR

Adjusts antenna length and monitors coaxial cable quality for optimal performance.

SWR Calibration and Receiving

Calibrate for SWR continued

Repeats SWR check on channels 1 and 40 to ensure comprehensive coverage.

To Receive Signals

Turns on the unit by rotating the On/Off Volume knob clockwise.

Transmission and Audio Controls

To Transmit Audio

Engages the transmitter by pressing the microphone button and speaking clearly.

Setting Dynamike®

Adjusts microphone sensitivity for optimal outgoing audio level.

Menu Navigation and Settings

Menu Mode Navigation

Accesses special features by navigating the menu using the Menu/Enter knob.

Setting the Clock

Advanced Menu Functions

Radio Check Mode

Performs diagnostic tests on battery level, RF power, and antenna matching.

Contrast and Bluetooth Setup

Bluetooth® Pairing

Enables routing cell phone calls through the CB's speaker system.

Bluetooth Call Management and Weather Alerts

Bluetooth® Call Handling

Weather Alert Scan

Weather Alert Modes

Weather Alert Mode

Setting Weather Alert Scan

Advanced Operation Features

RF Gain Control

Program Memory Channels

Stores up to 10 channels in memory by pressing Scan/MemScan button.

Channel Scanning and Dimmer

Scan CB Channels

Scan Memory Channels

Setting Squelch

Adjusts the 'control gate' for incoming signals to filter noise.

Signal Metering and External Connections

Setting Squelch Continued

Fine-tunes the Squelch control to eliminate background noise.

Station Setup Options

Base Station Operation

Temporary Mobile Operation

Controls, Indicators, and Support

Front Side Controls and Indicators

Identifies and explains the functions of the front panel controls and indicators.