Specifications

ManualsBrandsCobra Manualscomputers & electronics29 LTD SE

How to Use Your

Cobra UK 29 LTD ST

Contents

Section A(English)

Features..................................................................................................1

Included Accessories

Controls & Indicators.......................................................................A2

Our Thanks toYou.............................................................................A3

SoundTracker

™

Installation

Location.............................................................................................2

Mounting and Connection.........................................................2

Antennas

CB Antenna.......................................................................................6

Marine Installation.........................................................................6

Ignition Noise Interference..........................................................7

Operating Your UK 29 LTD ST

Turning On Your CB........................................................................8

Setting Channel Selector.............................................................9

Setting Band Selector...................................................................9

Calibrating For SWR (Standing Wave Ratio)..........................10

To Receive..........................................................................................12

Selecting a Channel.......................................................................13

S-Meter...............................................................................................13

SoundTracker

™

System................................................................14

Activating SoundTracker

™

..........................................................15

NB-ANL/ANL/Off (Noise Blanker/Automatic.........................16

Noise Limiter Switch)

Dimmer Switch................................................................................17

RF Gain Control................................................................................17

Setting Delta Control....................................................................18

Setting Squelch...............................................................................18

ToTransmit........................................................................................20

Setting Dynamike...........................................................................20

Transmit..............................................................................................21

RF Meter.............................................................................................22

External Speaker.............................................................................23

PA (Public Address)........................................................................24

Home And Office Set-Up .............................................................26

Temporary Mobile Set-Up...........................................................27

HowYour CB Can Serve You..........................................................28

A Few Rules You Should Know..................................................28

LocalLaws or Regulations...........................................................29

CB 10-Codes.....................................................................................30

Frequency Ranges.............................................................................32

UK 29 LTD ST Specifications.........................................................33

Accessories............................................................................................34

Deutsch ................................................................................Abschnitt B

Español.....................................................................................Sección C

Français....................................................................................Section D

Italiano .....................................................................................Sezione E

Features of This Product

• Complies With UK MPT 1382

• 2.75 metre microphone cord

• 40 UK CB Radio Channels,

40 CEPT (EU) Channels

• SoundTracker

™

System

• Heavy-Duty Dynamic

Microphone

• Full 4 Watts FM RF Power Ou t p u t

• SWR Calibration Meter

• Instant Channel 19 and 9

• Front Panel 4-Pin Microphone

Connector

• Delta Control

• Switchable Automatic Noise

Limiter & Noise Blanker

• Tactile Controls

• Illuminated Front Panel

• Dimmer Control

CAUTION: TO REDUCE THE RISK OF ELECTRIC

SHOCK DO NOT REMOVE COVER (OR BACK)

NO USER SERVICEABLE PARTS INSIDE

REFER SERVICING TO QUALIFIED SERVICE

P E R S O N N E L

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

29 UK-English.qx 6/22/99 12:14 PM Page 1

Summary of content (21 pages)

PAGE 1
29 UK-English.qx Contents 6/22/99 12:14 PM Page 1 How to Use Your Cobra UK 29 LTD ST Section A(English) Features..................................................................................................1 Included Accessories Controls & Indicators.......................................................................A2 Our Thanks to You .............................................................................A3 SoundTracker™ Installation Location..............................................
PAGE 2
9 UK-English.qx 6/22/99 12:14 PM Page 2 Installation Installation Location Location Plan location of transceiver and microphone bracket before starting the installation. Select a location that is convenient for operation, yet does not interfere with the driver or passenger. The transceiver is usually mounted to the underside of the dash with the microphone bracket beside it.
PAGE 3
29 UK-English.qx 6/22/99 12:14 PM Page 4 Installation Installation Note Before installing the CB radio, visually check the vehicle’s battery connection to determine which terminal, positive or negative, is earthed to the engine block (or chassis). A negatively earthed vehicle has its negative lead earthed to the chassis. Note Connecting to a fuse circuit controlled by the ignition switch prevents the unit from being left on accidentally, and also permits operating the unit without running the engine.
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29 UK-English.qx 6/22/99 12:14 PM Page 6 Antennas Ignition Noise Interference CB Antenna CB Antenna The antenna is critical in affecting transmission distance. Only a properly matched antenna system will allow maximum power output. Cobra For optimum performance in passenger cars the ideal anten- loaded type antenna models are highly recommended for most installations. Consult your na location is on the centre of the roof. Second choice is on the Cobra dealer for further details .
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29 UK-English.qx 6/22/99 12:14 PM Page 8 Operation Operation Turning On Setting Channel Selector Setting Channel Selector Turning On Make sure the power cord, antenna and microphone are connected to their proper connectors before starting. 1 2 1 The CB/PA button should be in the CB position. The CH19/CH9/NOR switch should be in the NOR position Select one of forty channels and adjust volume.The selected channel is indicated by the LED readout directly above the channel selector knob.
PAGE 6
29 UK-English.qx 6/22/99 12:14 PM Page 10 Operation Calibrating For SWR (Standing Wave Ratio) Operation Calibrating for SWR (Standing Wave Ratio) SWR calibration 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. Note 3 1 Select Push and hold microphone button. Note The reading will be slightly higher on Channels 1 and 40 compared to Channel 20.
PAGE 7
29 UK-English.qx 6/22/99 12:14 PM Page 12 Operation Operation Selecting A Channel Selecting A Channel Note Note Switch to 9 or 19 for instant access to these channels. With the S/RF-SWR-CALswitch in the SWR position the meter needle should ideally be as far to the left as possible. Anything over 3 is not acceptable. A slight antenna height adjustment (higher or lower) may be required. Repeat relcalibration steps.
PAGE 8
29 UK-English.qx 6/22/99 12:14 PM Page 14 Operation Operation The SoundTracker TM System Note SoundTracker™ gives you clearer, cleaner reception to improve CB communications while on the air. Activating SoundTracker™ While previous systems only “blanket out” or limit noise in higher sound frequencies, the revolutionary new SoundTrackerTM System actually reduces noise while leaving the signal intact in the reception mode.
PAGE 9
29 UK-English.qx 6/22/99 12:14 PM Page 16 Operation NB-ANL/ANL/ OFF (Noise Blanker / Automatic Noise Limiter) Switch Operation NB-ANL/ANL/OFF (Noise Blanker/Automatic Noise Limiter) Switch Dimmer Control Dimmer Control Note The Dimmer controls the brightness of the front panel, signal strength meter and channel display. Note 1 The RF noise blanker is very effective in reducing repetitive noises such as ignition interference. 1 When switched to ANL the Automatic Noise Limiter is activated.
PAGE 10
29 UK-English.qx 6/22/99 12:14 PM Page 18 Operation Setting Delta Control Operation Setting Delta Control Gate open Delta Tone Control is used to set the desirable level of received audio. 2 1 2 Setting Squelch Full anticlockwise rotation opens the “gate” allowing all signals in. Switch to Delta+ or Delta - to control tuning. Rotate the Tone Control to desired level. Setting Squelch Squelch is the “control gate” for incoming signals.
PAGE 11
29 UK-English.qx 6/22/99 12:15 PM Page 20 Operation To Transmit Operation Transmit Transmit To Transmit Caution! Be sure the antenna is properly connected to the radio before transmitting. Prolonged transmitting without an antenna,or with a poorly-matched antenna, can cause damage to the transmitter. 1 Setting Dynamike Select desired channel. Setting Dynamike This controls the microphone sensitivity (outgoing audio level). 1 20 1 Push and hold microphone button to transmit.
PAGE 12
29 UK-English.qx 6/22/99 12:15 PM Page 22 Operation RF Meter Operation RF Meter External Speaker This meter swings proportionately to the RF output (outgoing signal) while transmitting. The external speaker jack is used for remote receiver monitoring. External Speaker Note The external speaker should have 8-ohm impedance and be rated to handle at least 4 watts. When the external speaker is plugged in,the internal speaker is automatically disconnected.
PAGE 13
29 UK-English.qx 6/22/99 12:15 PM Page 24 Operation PA (Public Address) Operation PA (Public Address) Note Speaker should have 8-ohm impedance and be rated to handle at least 4 watts. Note The speaker should be directed away from the microphone to prevent acoustic feedback. 1 Note Connect an external PA speaker to the PA jack on the rear panel. 3 Push and hold microphone button and speak in a normal voice.Your voice will now transmit on the PA speaker.
PAGE 14
29 UK-English.qx 6/22/99 12:15 PM Page 26 Home And Office Set-Up Base Station Operation (From 220/240V AC Domestic Current) Temporary Mobile Set-Up Base Station Operation (From 220/240V AC Domestic Current) To operate your transceiver from home or office you will need a 13.8 volt DC Power Pack rated at a minimum of 2 amps, and a properly installed base station antenna. Warning! Do not attempt to operate this transceiver by connecting it directly to 220/240 V AC.
PAGE 15
29 UK-English.qx 6/22/99 12:15 PM Page 28 How Your CB Can Serve You • • • • • • • • A Few Rules You Should Know Warn of traffic problems Provide weather and road data Provide help in an emergenc y Provide direct contact with home or office Get local information to find destination Communicate with family and friends Suggest spots to eat and sleep Keep you alert while travelling A Few Rules You Should Know A. Conversations should not last more than 5 minutes with another station.
PAGE 16
29 UK-English.qx 6/22/99 12:15 PM Page 30 How Your CB Can Serve You CB 10-Codes CB 10-Codes Citizen Bands have adopted the “10-CODES” for standard questions and answers. These codes provide quick and easy communication,especially in noisy areas.
PAGE 17
29 UK-English.qx 6/22/99 12:15 PM Page 32 Frequency Ranges 29 UK LTD ST Specifications The COBRA UK 29 LTD ST transceiver represents one of the most advanced FM twoway radios used.This unit features advanced Phase Lock Loop (PLL) circuitry providing complete coverage of all 40 CEPT and 40 UK FM CB channels. CEPT Frequencies UK Frequencies Channel Channel CB Freq. CB Freq. Channel In MHz Channel In MHz Channel Channel CB Freq. CB Freq. Channel In MHz Channel In MHz 1 2 3 4 5 26.965 26.975 26.
PAGE 18
29 UK-English.
PAGE 19
29 UK-English.qx 6/22/99 12:15 PM Page 36 UK 29 LTD ST Cobra Electronics Corporation 6500 West Cortland Street Chicago, IL60707 USA www.cobraelec.
PAGE 20
29 UK-English.qx 6/22/99 12:15 PM Page 38 The CB Story What’s Included with Your UK 29 LTD ST 1. 2. 3. 4. 5. 6. 2 CB transceiver Microphone Transceiver bracket Microphone bracket Operating Manual DC power cord (not shown) 1 3 4 NOTICE A licence is required for use in the UK.CB licensing applications can be obtained from The Radio Licensing Centre, P.O. Box 885, Bristol,BS99 5LG,UK or contact your local CB dealer for additional information.
PAGE 21
29 UK-English.qx 6/22/99 12:15 PM Page 39 Controls and Indicators Our Thanks to You Thank you for purchasing the Cobra UK 29 LTD ST CB Radio. Properly used, this Cobra product will give you many years of reliable service. 1. 4-Pin Microphone Connector 19 2. Power On/Off, Volume 3. Squelch SoundTracker TM 4. RF Gain/ Dynamike “Cuts noise coming in...strengthens signals going out.” 5. Tone This Patent-pending technology dramatically improves transmission and reception of CB signals. 6.