Cobra Electronics 29 Wx Nw Bt Users Manual 29WXNWBT_MANL.qx
29 WX NW BT to the manual 22574401-74bf-405e-b560-bc2aaaf92de8
2015-01-24
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29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 1 How to Use Your Cobra 29 WX NW BT Contents Features..................................................................................................1 The CB Story.........................................................................................A1 FCC Regulations FCC Warnings Included Accessories Controls & Indicators.......................................................................A2 Our Thanks to You .............................................................................A3 SoundTracker™ Customer Support Installation Location .............................................................................................2 Mounting and Connection .........................................................2 Antennas CB Antenna.......................................................................................6 Marine Installation .........................................................................6 Ignition Noise Interference ..........................................................7 Operating Your 29 WX NW 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 NB-ANL/ANL/Off (Noise Blanker/Automatic.........................16 Noise Limiter Switch) CB/WX Switch...................................................................................17 RF Gain Control................................................................................17 Dimmer Switch ................................................................................18 Setting Squelch ...............................................................................18 To Transmit........................................................................................20 Setting Dynamike® .........................................................................20 Transmit..............................................................................................21 RF Meter .............................................................................................22 External Speaker .............................................................................23 PA (Public Address) ........................................................................24 Weather Channels ..........................................................................26 Home And Office Set-Up .............................................................28 Temporary Mobile Set-Up ...........................................................29 How Your CB Can Serve You..........................................................30 A Few Rules You Should Know ..................................................30 Channel 9 Emergency Messages..............................................30 Weather Channel Messages .......................................................31 CB 10 Codes......................................................................................32 Frequency Ranges.............................................................................34 29 WX NW BT Specifications ........................................................35 Warranty Information .....................................................................36 Optional Accessories .................................................................37-38 Order Form ...........................................................................................39 If You Need Service/Trademark Info ......................Back Cover Features of This Product • 7 Weather Channels • Emergency Weather Alert • Bluetooth® Connectivity • 40 CB Radio Channels • SoundTracker ® System • Heavy-Duty Dynamic Microphone • 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 • Illuminated Front Panel • Dimmer Control • RF Gain CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL 1 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 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. Mounting and Connection Mounting and Connection 1 Note The transceiver is held in the universal mounting bracket by two thumbscrews which allow for adjustment at a convenient angle. Hold the radio with the mounting bracket in the exact desired location. If there is no interference, remove the bracket and use it as a template to mark the location for the mounting screws. 3 Connect the antenna cable plug to the receptacle marked “ANT” on the back of the unit. The bracket includes two selftapping screws and star washers. The mounting must be mechanically strong, conveniently located. 2 Drill the holes and secure the bracket. continued 2 3 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 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 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. Note 6 Plug 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. Connecting to an accessory fuse prevents the unit from being left on accidentally, and also permits operating the unit without running the engine. Note 4 In positive ground vehicles the red wire goes to the chassis and the black wire is connected to the ignition switch. 5 Note When connected to an accessory fuse, unit will self test the emergency weather alert automatically when ignition is turned on. Turns itself on & off. In a negative grounded vehicle, connect the red lead of the DC power cord to an accessory 12 volt fuse. VOL Connect 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. OFF 8 4 SQL R Attach the 6-pin microphone cable to receptacle on front of unit and Install unit in bracket securely. 5 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 6 Antennas Ignition Noise Interference CB Antenna CB Antenna Since the maximum allowable power output of the transmitter is limited by the FCC, the antenna is critical in affecting transmission distance. Only a properly matched antenna system will allow maxiNote mum power output. Cobra loaded type antenna For optimum performance in models are highly recommended for most instalpassenger cars the ideal anten- lations. For models with Weather Feature (WX), a na location is on the center of Dual Band (Center Load/Base Load) antenna is the roof. Second choice is on the recommended. Consult your Cobra dealer for furcenter of the trunk. ther details, or call 773.889.3087 and speak to a Cobra representative. Note Because many newer trucks feature fiberglass door skins, the outside mirror must be grounded to the chassis via a ground strap, if the antenna is mounted on the mirror bracket. Use of a mobile receiver at low signal levels is normally limited by the presence of electrical noise. The primary source of noise in automobiles is from the alternator and ignition system. Typically, when signal level is adequate, the background noise does not 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 WX NW BT has an automatic noise limiter, in some installations ignition interference may be high enough to make good communications impossible. Many possibilities exist and variations between vehicles require different solutions. Consult your COBRA dealer or a 2-way radio technician for help in locating the source of a severe noise. Note 3-way Combination Antennas are also available which allow operation of all three bands (AM-FM & CB), using a single antenna. However, this type of antenna usually results in less than normal transmit and receive range when compared to a standard-type “Single Band” CB antenna. Call 773889-3087 for further information. 1 A standard antenna connector is provided on the transceiver for easy connection. Marine Installation The transceiver will not operate at maximum efficiency in a boat without a ground plate, (unless it has a steel hull). Before attempting installation , consult your dealer for information regarding an adequate grounding system and prevention of electrolysis between fittings in the hull and water. 6 7 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 8 Operation Operation Turning On Turning On Setting Channel Selector Make sure the power cord, antenna and microphone are connected to their proper connectors before starting. 29 WX NW NB/ ANL ANL 29 WX N 2 3 RF RF SIG 1 3 5 79 SWR NB/ ANL ANL CAL OFF S/RF CAL CB CH19 PA WX NOR RF GAIN M SQL DYNA 3 2 1 PA O M AX 1 OFF MIN MAX ANT SWR CAL 4 5 6 7 RF GAIN DI M RX/TX WX T BACK WEATHER CB +30dB VOL 1 CB CH9 OFF SWR Setting Channel Selector MIN MAX The CB/PA button should be in the CB position. MIN MAX Select one of forty channels and adjust volume. The selected channel is indicated by the LED readout directly above the channel selector knob 29 WX N SWR 2 3 RF RF SIG 1 NB/ ANL ANL S/RF CAL SWR 3 5 79 +30dB OFF 2 8 SQL DYNA MIN PA OFF CAL VOL CB DIM MAX Rotate the On/Off Volume knob a normal listening level. RF GAIN MIN MAX clockwise to 9 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 10 Operation Calibrate For SWR (Standing Wave Ratio) Operation Calibrate 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. PUSH & HOLD Note Calibration must be made in an open area (never in a garage). Vehicle doors must be closed. No one should be standing near the antenna. (See your antenna directions for more complete information). 29 WX NW NB/ ANL ANL CB CB CH19 PA WX NOR RF GAIN M RX/TX WX CH9 OFF T BACK WEATHER 3 ANT SWR CAL 4 2 5 1 3 6 Push and hold mic button. 7 O AX MIN Note The reading will be slightly higher on Channels 1 and 40 compared to Channel 20. MAX 29 WX NW 1 Select NB/ ANL ANL channel 20. CB PA WX RX/TX WX CH9 OFF M CB CH19 RF GAIN NOR T BACK WEATHER 3 2 1 ANT SWR CAL 4 5 6 29 WX NW SWR 2 3 S/RF CAL RF RF SIG 1 SWR 3 5 79 CB O SQL DYNA 2 Switch to the MIN MAX W PA OFF DIM RF GAIN 4 1 OFF MAX +30dB CAL VOL 7 NB/ ANL ANL MIN MAX CAL position. MIN MAX While holding mic SWR 2 button adjust the RF SWR CAL knob so the SIG 1 3 meter needle swings to the CAL ▼ mark on the meter (located on the right). 3 CAL 5 79 +30dB continued 10 11 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 12 Operation Operation Selecting A Channel Selecting A Channel 29 WX N SWR 3 2 SIG 1 NB/ ANL ANL S/RF CAL RF RF SWR 3 5 79 CB +30dB SQL DYNA DI M 29 WX NW PA OFF CAL VOL NB/ ANL ANL RF GAIN Note To Receive WX PA RF GAIN M MIN MAX MIN T BACK Switch to 9 (Emergency) or 19 (Information) for instant access to these channels. SWR CAL 4 2 MAX Note ANT NOR WEATHER 3 OFF RX/TX WX CH9 OFF 1 When switched to 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 recalibration steps. CH19 CB CB 5 1 6 7 5 6 O While still holding down the mic button, set the S/RF SWR CAL switch to the SWR position, to read the SWR reading. Repeat the same steps two through five on Channel 1 and 40. This will check SWR for all channels. M MAX 1 MIN MAX Switch to NOR to select desired channel. S-Meter S-Meter Swings proportionately to strength of incoming signal when receiving. To Receive 29 WX N SWR 2 3 RF RF SIG 1 3 5 79 VOL SWR NB/ ANL ANL CAL OFF S/RF CAL CB SWR 2 3 S/RF CAL +30dB SQL DYNA DIM PA RF RF RF GAIN SIG 1 SWR 3 5 79 OFF MIN MAX MIN 12 SQL DYNA OFF DIM MAX 1 1 C +30dB CAL VOL NB/ ANL ANL Rotate the On/Off Volume knob clockwise the green RT/TX LED will be illuminated. The S/RF-SWR-CAL switch must be in the S/RF position to read the meter. 13 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 14 Operation Operation To Answer Calls Bluetooth® Note When cell phone calls are in progress using the Bluetooth feature, the CB functions of the unit are disabled. Bluetooth Calls on a Bluetooth enabled cell phone can be routed through the 29 WX NW BT speaker or external speaker accessory. is heard through the 29 WX NW BT speaker. The BT LED will light steadily to indicate a call is in progress. CH19 RX/TX WX ANT BT LED Indicator For best audio quality while using the Bluetooth feature, place your cell phone at least 12 inches away from the 29 WX NW BT. 2 Speak into the 29 WX NW BT microphone.The CB function of 3 CH9 Note 1 Press and release the BT Button when the cell phone ring the unit and PTT Button will be disabled while a call is in progress. End the call by press and release of the BT Button. A tone will sound and the BT LED will flash briefly. To Initiate Calls 1 Dial a number according to the cell phone manufacturer’s NOR instructions. The key press and other tones will be heard through the 29 WX NW BT speaker. BT Button 2 Press Send on the cell phone. The BT LED will light steadily to indicate a call is in progress; and after a few seconds, you will hear the ring tone for the number you dialed. 3 Once connected, speak into the 29 WX NW BT microphone. To Pair with a Cell Phone 1 With 29 WX NW BT power On, press and hold the BT Button for six seconds to enter Standby mode. A tone will sound and the BT LED will flash for one minute to confirm entry to Standby. Note 2 From Standby, press and hold the BT Button for four seconds to enter Pairing mode. If no further pairing steps are taken, the unit will time-out and return to Standby after five minutes. During the pairing process, press and release the BT Button to cancel the pairing process. A. First time pairing with a cell phone: I. A tone will sound and the BT LED will flash rapidly to confirm Pairing mode. II. Follow the cell phone manufacturer's instruction to enable its Bluetooth function and enter the PIN (Personal Identification Number) 0000. III. Successful pairing will be indicated by a tone and brief flashing of the BT LED to confirm entry to Connected mode. A pair record will also be established for subsequent connections. B. Subsequent pairings with a cell phone: I. Follow any cell phone manufacturer instructions, if needed, to enable the Bluetooth function. II. Successful pairing will be indicated by a tone and brief flashing of the BT LED to confirm entry to Connected mode. 14 4 End the call by press and release of the BT Button. The BT LED will flash briefly. 5 Redial a number by press and hold of the BT Button for two seconds. A tone will sound; and after a few seconds, you will hear the ring tone for the number you dialed. Note The external microphone can be plugged into the rear of the unit and clipped to a pocket or lapel for hands-free speech during calls. To Enable or Disable Voice Dialing If the paired cell phone supports voice dialing, press and release the BT Button twice to toggle between enabling and disabling this feature. To Turn Off The Bluetooth Function Press and hold the BT Button for six seconds to turn off the Bluetooth function. Two short tones will sound and the BT LED will turn Off and remain Off. To Re-pair The 29 WX NW BT To The Cell Phone If pairing is lost while the 29 WX NW BT power is On, press and hold the BT Button for four seconds to re-pair with the cell phone. If the 29 WX NW BT is turned Off, it will retain the Bluetooth address and automatically re-pair with the last cell phone used when it is turned back On. When the external microphone is plugged in, the main microphone will not pick up speech during calls but will be fully functional for CB operation. 15 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 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 RF Gain Control RF Gain Control The RF Gain is used to optimize reception in strong or weak signal areas. 29 WX NW SWR 2 3 S/RF CAL RF RF SIG 1 SWR 3 5 79 29 WX NW CB CB SWR SQL DYNA WX PA OFF DI M 2 3 RF GAIN SIG 1 3 5 79 VOL CAL OFF CB CB CH19 PA WX NOR CH9 +30dB W 2 SWR NB/ ANL ANL S/RF CAL RF RF +30dB CAL VOL NB/ ANL ANL SQL DYNA DIM RF GAIN WEATHER 3 4 2 1 1 OFF MIN MAX MIN OFF 1 Note The RF Gain is used to optimize reception in weak signal areas. . MAX Note The RF noise blanker is very effective in reducing repetitive noises such as ignition interference. 5 When switched to ANL the Automatic Noise Limiter is activated. This helps reduce noise created by the vehicle’s electronics. 1 MIN MAX MIN MAX Rotate the RF Gain knob counterclockwise to reduce gain in strong signal areas. In weak signal areas turn clockwise to increase gain. When switched to NB/ANL position the RF Noise Blanker is also activated, providing increased noise filtration. When switched to OFF position all noise filtration will be turned off. 16 17 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 18 Operation Operation Dimmer Switch Dimmer Switch Gate open 29 WX NW SWR 2 3 SIG 1 3 5 79 SWR NB/ ANL ANL CAL OFF S/RF CAL RF RF CH19 CB CB VOL SQL DYNA DIM WX PA RF GAIN RF RF The Dimmer controls the brightness of the front panel, signal strength meter and channel display. SIG 1 SWR 3 5 79 6 7 CH19 CB CB SWR CAL 5 R CH9 OFF MIN MAX MIN WEAK SIGNALS MAX +30dB SQL DYNA DI M WX PA OFF CAL VOL RF GAIN NOR T BACK WEATHER 3 2 4 2 5 1 6 Full counterclockwise rotation opens the “gate” allowing all signals in. NOISE G AT E OPEN Note NB/ ANL ANL S/RF CAL ANT MEDIUM SIGNALS 4 1 29 WX NW 3 T BACK WEATHER 3 2 RX/TX WX NOR 2 SWR STRONG SIGNALS CH9 +30dB 7 OFF MIN MAX MIN MAX 29 WX NW 1 SWR Rotate the Dimmer knob clockwise for maximum brightness; counter-clockwise for minimum 2 3 RF RF SIG 1 3 5 79 VOL Setting Squelch SWR NB/ ANL ANL CAL OFF S/RF CAL CB CB CH19 PA WX NOR RX/TX WX CH9 +30dB SQL DYNA DIM RF GAIN T BACK WEATHER 3 Setting Squelch 4 2 1 Squelch is the “control gate” for incoming signals. 5 6 ANT SWR CAL Gate set to Desired Squelch Setting (DSS) 7 OFF Gate closed MIN MAX MIN STRONG SIGNALS MAX 29 WX NW SWR 2 3 RF RF MEDIUM SIGNALS WEAK SIGNALS NOISE G AT E C L O S E D SIG 1 3 5 79 VOL SWR NB/ ANL ANL CAL OFF S/RF CAL CH19 CB CB SQL DYNA DIM WX PA RF GAIN NOR T BACK WEATHER 3 2 1 To achieve the Desired Squelch Setting (DSS), turn the Squelch control counterclockwise until you hear noise. Now turn the control SWR CAL clockwise just until the noise stops. This is the DSS setting. RX/TX WX CH9 +30dB 4 5 6 3 ANT MEDIUM SIGNALS WEAK SIGNALS 7 OFF 1 18 MIN MAX MIN MAX NOISE Full clockwise rotation closes the gate allowing only very strong signals to enter. 19 G AT E STRONG SIGNALS 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 20 Operation Operation To Transmit Caution! Transmit To Transmit Transmit 29 WX NW SWR 2 3 CAL NB/ ANL ANL S/RF RF RF SWR Be sure the is properly SIG 1antenna 3 5 7 9 +30dB CAL connected to the radio before VOL S Q L DYNA transmitting. Prolonged transmitting without an antenna, or a poorly matched antenna, OFF could cause damage to theM I N transmitter. CB CH19 PA WX NOR RX/TX WX CH9 OFF DIM CB RF GAIN T BACK WEATHER 3 PUSH & HOLD ANT SWR CAL 4 5 2 6 1 7 MAX MIN MAX Be sure to read the F.C.C. Rules and Regulations included with this unit before transmitting. 1 Setting Dynamike® Setting Dynamike® Select desired channel. 1 This controls the microphone sensitivity (outgoing audio level). Push and hold mic button to transmit. Transmitter is now activated. When transmitting, hold the microphone two inches from your mouth and speak in a clear, normal voice. Release to receive. 29 WX NW SWR 2 3 S/RF CAL RF RF SIG 1 SWR 3 5 79 CB CB PA WX CH19 RX/TX WX CH9 +30dB CAL VOL NB/ ANL ANL SQL DYNA OFF DIM RF GAIN ANT NOR T BACK WEATHER 3 2 1 SWR CAL 4 5 6 7 OFF 1 20 MIN MAX MIN MAX Initially, set fully clockwise so that maximum voice volume is available. Dynamike may have to be reduced in some conditions. 21 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 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. Note 29 WX NW SWR 2 3 S/RF CAL RF RF SIG 1 SWR 3 5 79 The external speaker should have 8-ohm impedance and be rated to handle at least 4.0 watts. When the external speaker is plugged in, the internal speaker is automatically disconnected. See accessory page 37. CB +30dB CAL VOL NB/ ANL ANL SQL DYNA PA OFF DIM RF GAIN 1 OFF 1 22 MIN MAX MIN MAX The S/RF-SWR-CAL switch must be in the S/RF position. External Speaker 1 Connect an external speaker to the external speaker jack on the rear panel. Note Cobra external speakers are rated at 10 watts. 23 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 24 Operation PA (Public Address) Operation PA (Public Address) PUSH & HOLD Note Speaker should have 8-ohm impedance and be rated to handle at least 4.0 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. Activity on the CB channel will be heard through the PA speaker. Adjust Volume Control to a normal listening level. 3 Push and hold microphone button and speak in a normal voice. Your voice will now transmit on the PA speaker. 29 WX NW SWR 2 3 RF RF SIG 1 3 5 79 VOL SWR NB/ ANL ANL CAL OFF S/RF CAL CB HCB I CH19 PA WX NOR 29 WX NW CH9 +30dB SQL DYNA DIM RF GAIN SWR 3 SIG 1 44 3 5 79 VOL CAL OFF CB CB CH19 PA WX NOR SQL DYNA DIM RF GAIN 3 MIN MAX MIN T BACK WEATHER OFF OFF RX/TX WX CH9 +30dB 22 11 SWR NB/ ANL ANL S/RF CAL RF RF WEATHER WEATHER 33 2 2 MAX 1 4 5 6 7 OFF 2 Set MAX MIN MAX CB/PA switch to PA position. 4 24 MIN Adjust PA speaker volume with the Dynamike control. 25 ANT SWR CAL 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 26 Operation Operation Weather Radio What is Weather Radio What You Should Know About Weather NOAA Weather Radio (NWR) is a service of the National Oceanic and Atmospheric Administration (NOAA), of the U.S. Department of Commerce. 380 NWR stations are in operation by the U.S. Government in addition to several NWR stations that are maintained by private interest groups. The capability is to supplement warnings by sirens and by commercial radio and television. The 7 National Weather Channels provide full coverage to keep you informed of weather conditions, 24 hours a day, 7 days a week. If threatening weather is nearby, the National Weather Service may broadcast a 10 second alert tone. This tone will be heard through the CB, even if the CB/WX Switch is in the CB mode or the unit is turned off. This enables you to monitor CB frequencies and still be warned by the National Weather Service Emergency Alert. When you hear the alert, place the CB/WX switch in the WX position. You will then be able to hear the Weather Warning Broadcast. You can completely disable the Emergency Weather Alert feature by turning the Weather Channel Selector to the ø position. Your 29 WX NW BT has a special auto squelch circuit for weather transmission which disables your squelch control. If you are using the CB mode, remember to change the CB/WX Switch from CB to WX every so often to make sure you are continually tuned to the clearest/closest weather band channel in case an alert is broadcast. Operating Weather Channel Selector Weather Channels 29 WX NW SWR 2 3 RF RF SIG 1 3 5 79 VOL SWR NB/ ANL ANL CAL OFF S/RF CAL CB CB CH19 PA WX NOR RX/TX WX CH9 +30dB SQL DYNA DI M RF GAIN T BACK WEATHER 3 2 1 ANT SWR CAL 4 5 6 7 OFF MIN MAX MIN MAX When CB/WX is on WX position Weather Receiver is activated. 1 Place CB/WX Switch in the WX position. 2 Turn the Weather Channel Selector (1-7) until you find the Weather Channel with the clearest reception. Sometimes more than one channel can be received, however, the closest broadcast to you will be the one with the clearest signal. 26 Weather Information Note For a list of weather frequencies see specification in the Frequency Ranges section on page 34. If you wish to receive a listing of NOAA ‘Weather Radio Transmitter locations, contact your nearest National Weather. Service Office, or write to: National Weather Service (Attn: W/OM11) NOAA Silver Springs, MD 20910. For ideal weather reception use a dual band antenna (center load/baseload). 27 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 28 Home And Office Set-Up Base Station Operation (From 120V AC House Current) Temporary Mobile Set-Up Base Station Operation (From 120V AC House Current) To operate your transceiver from home or office you will need a 13.2 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 120V AC. 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 Note For temporary mobile operation you may want to purchase an optional cigarette lighter adapter from your COBRA dealer. This adapter and a magnetic mount antenna allow you to quickly “install” your transceiver for temporary use. For further information call Cobra Customer Service 1.773.889.3087. 1 28 Temporary Mobile Set-Up Simply connect the red (+) and black (-) leads of the transceiver to the corresponding terminals of the power pack. 29 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 30 How Your CB Can Serve You • • • • • • • • • A Few Rules You Should Know Channel 9 Emergency Messages Warn of traffic problems Provide weather and road data Provide help in event of an emergency Provide direct contact with home or office Assist police by reporting erratic drivers Get “local information” to find destination Communicate with family and friends Suggest spots to eat and sleep Keep you alert while traveling How Your CB Can Serve You The FCC gives these examples of permitted and prohibited messages for channel 9. These are only guidelines and not all-inclusive: Permitted Example Message Yes “Tornado sighted six miles north of town.” “Post number 10. No tornado sighted.” No A Few Rules You Should Know A. Conversations cannot last more than 5 minutes with another station. A one minute break is required to let others use the channel. B. You cannot blast others off the air by use of illegally amplified transmitters or illegally high antennas. C. You cannot use CB to promote illegal activities. D. Profanity is not allowed. E. You may not transmit music with a CB. F. Selling of merchandise and/or services is prohibited. Yes No Yes No Yes 1. Set to channel 9 for emergencies Be sure antenna is properly connected. No 2. CB Distress Data When transmitting an emergency, you should request a “REACT BASE” and provide the CB distress data (called CLIP): Note C L I P If no response on channel 9, try channels 19 or 14. all Sign ocation njuries roblem Identify yourself. Be exact. Number. Type. Trapped? Give details and help needed. Yes No “Out of gas on I-95 at mile marker 211.” “Out of gas in my driveway.” “Four car accident on I-94 at Exit 11. Send police and ambulance.” “Traffic moving smoothly on I-94.” “Weather Bureau has issued thunderstorm warning. Bring sailboat into port.” “Attention motorists. Weather Bureau advises snow tomorrow will accumulate 4 to 6 inches.” “Fire in building at 539 Main, Evanston.” “Halloween patrol number 3. All quiet.” Transmit CLIP repeatedly so any monitor can assist. 30 31 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 32 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. Following are some of the more common codes and meanings: Code 10-1 10-2 10-3 10-4 10-5 10-6 10-7 10-8 10-9 10-10 10-11 10-12 10-13 10-16 10-17 10-18 10-19 10-20 10-21 10-22 10-23 10-24 10-25 10-26 10-27 10-28 32 Meaning Receiving poorly Receiving well Stop transmitting OK, message received Relay message Busy, stand by Out of service, leaving In service, subject to call Repeat message Transmission completed standing by Talking too rapidly Visitors present Advise weather/roads Make pick up at Urgent business Anything for us? Return to base My location is Call by phone Report in person to Stand by Completed last assignment Can you contact Disregard last info Moving to channel Identify your station How Your CB Can Serve You Code 10-29 10-30 10-33 10-34 10-35 10-36 10-37 10-38 10-39 10-41 10-42 10-43 10-44 10-45 10-50 10-60 10-62 10-63 10-64 10-65 10-67 10-70 10-71 10-77 10-81 10-82 10-85 10-91 10-93 10-94 10-99 10-200 Meaning Time is up for contact Does not conform to FCC rules Emergency traffic Trouble at this station Confidential information Correct time is Wrecker needed at Ambulance needed Message delivered Turn to channel Traffic accident at Traffic tie up at Have a message for All units within range please report Break channel What is next message number? Unable to copy. Use phone Net directed to Net clear Awaiting your next message/assignment All units comply Fire at Proceed, transmission in sequence Negative contact Reserve hotel room for Reserve room for My address is Talk closer to mic Check my frequency on this channel Give me a long count Mission completed, all units secure Police needed at 33 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 34 29 WX NW BT Specifications Frequency Ranges The COBRA 29 WX NW BT 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 Freq. WX Freq. Channel In MHz Channel In MHz Channel In MHz 1 2 3 4 5 26.965 26.975 26.985 27.005 27.015 21 22 23 24 25 27.215 27.225 27.255 27.235 27.245 6 7 8 9 10 27.025 27.035 27.055 27.065 27.075 26 27 28 29 30 1 2 3 4 5 6 27.265 7 27.275 27.285 27.295 27.305 11 12 13 14 15 27.085 27.105 27.115 27.125 27.135 31 32 33 34 35 27.315 27.325 27.335 27.345 27.355 16 17 18 19 20 27.155 27.165 27.175 27.185 27.205 36 37 38 39 40 27.365 27.375 27.385 27.395 27.405 162.400 162.425 162.450 162.475 162.500 162.525 162.550 GENERAL CHANNELS . . . . . . . . . . . . . . . . . . . . . . . . CB - 40 CH FREQUENCY RANGE CB - 26.965 TO 27.405 MHZ WX - 162.400 TO 162.550 MHZ FREQUENCY TOLERANCE . . . . . . . . . . . 0.005 % FREQUENCY CONTROL . . . . . . . . . . . . PLL (PHASE LOCK LOOP) SYNTHESIZER OPERATING TEMPERATURE RANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30° C TO + 50° C MICROPHONE . . . . . . . . . . . . . . . . . . . . . PLUG-IN DYNAMIC INPUT VOLTAGE . . . . . . . . . . . . . . . . . . . 13.2VDC nom. (positive or negative ground) CURRENT DRAIN TRANSMIT: AM FULL MOD., 1.5A (MAXIMUM) RECEIVE: SQUELCHED, 0.3A; FULL AUDIO OUTPUT, 1.2A (NOMINAL) SIZE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-5/8” D X 7-9/32” W X 2-13/63” H WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 LBS. ANTENNA CONNECTOR . . . . . . . . . . . .UHF; SO-239 METER . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ILLUMINATED; INDICATES RELATIVE POWER OUTPUT RECEIVED SIGNAL STRENGTH, AND VSWR Bluetooth Range 33' (10 meters) TRANSMITTER POWER OUTPUT . . . . . . . . . . . . . . . . . . .4 WATTS MODULATION . . . . . . . . . . . . . . . . . . . . .AM (AMPLITUDE MODULATION) FREQUENCY RESPONSE . . . . . . . . . . . .300 TO 3000 HZ OUTPUT IMPEDANCE . . . . . . . . . . . . . . .50 OHMS, UNBALANCED RECEIVER SENSITIVITY . . . . . . . . . . . . . . . . . . . . . . . .LESS THAN 1 µV FOR 10 dB (S+N) /N SELECTIVITY . . . . . . . . . . . . . . . . . . . . . . .6 dB @ 7 KHZ, 60 dB @ 10KHZ IMAGE REJECTION . . . . . . . . . . . . . . . . . .80 dB, TYPICAL ADJACENT-CHANNEL REJECTION . . .60 dB, TYPICAL IF FREQUENCIES . . . . . . . . . . . . . . . . . . .DOUBLE CONVERSION: 1ST: 10.695 MHZ 2ND: 455 KHZ AUTOMATIC GAIN CONTROL (AGC) .LESS THAN 10 dB CHANGE IN AUDIO OUTPUT FOR INPUTS FROM 10 TO 50,000 MICROVOLTS RF GAIN RANGE . . . . . . . . . . . . . . . . . . . .40 dB NOISE BLANKER . . . . . . . . . . . . . . . . . . . .RF TYPE SQUELCH . . . . . . . . . . . . . . . . . . . . . . . . . .ADJUSTABLE; THRESHOLD LESS THAN 1µV AUDIO OUTPUT POWER . . . . . . . . . . . .4 WATTS FREQUENCY RESPONSE . . . . . . . . . . . .300 TO 3000 HZ DISTORTION . . . . . . . . . . . . . . . . . . . . . . .LESS THAN 7% @3 WATTS @ 1000 HZ BUILT-IN SPEAKER . . . . . . . . . . . . . . . . . .8 OHMS, 5W EXTERNAL SPEAKER (NOT SUPPLIED) .8 OHMS; DISABLES INTERNAL SPEAKER WHEN CONNECTED PA SYSTEM POWER OUTPUT . . . . . . . . . . . . . . . . . . .4 WATTS INTO EXTERNAL SPEAKER EXTERNAL SPEAKER FOR PA . . . . . . . .8 OHMS 4 WATTS MIN. (NOT SUPPLIED) . . . . . . . . . . . . . . . . . . . .THE PA SPEAKER ALSO MONITORS THE RECEIVER; SEPARATE JACK PROVIDED (SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE) 34 35 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 36 Limited Two Year Warranty Optional Accessories You can find quality Cobra products and accessories at your local Cobra dealer, or in the U.S.A., you can order directly from Cobra. See ordering info on page 38. COBRA ELECTRONICS CORPORATION warrants that its COBRA CB Radios, and the component parts thereof, will be free of defects in workmanship and materials for period of two (2) years from the date of first consumer purchase. This warranty may be enforced by the first consumer purchaser, provided that the product is utilized within the U.S.A. COBRA will, without charge, repair or replace, at its option, defective CB radios, products or component parts upon delivery to the COBRA factory Service Department, accompanied by proof of the date of first consumer purchase, such as a duplicated copy of a sales receipt. You must pay any initial shipping charges required to ship the product for warranty service, but the return charges will be at Cobra's expense, if the product is repaired or replaced under warranty. Exclusions: This limited warranty does not apply; 1) to any product damaged by accident; 2) in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs; 3) if the serial number has been altered, defaced or removed; 4) if the owner of the product resides outside the U.S.A. Replacement DC Power Cord For in vehicle use 426-002-N-001 Replacement Mounting Bracket For in vehicle use 251-353-9-001 Replacement Thumb Screws For in vehicle use 634-081-9-001 Replacement Microphone Bracket For in vehicle use 741-080-9-001 21” Base Loaded Magnet Mount Antenna 38” Base Loaded Magnet Mount Antenna HG A1000 HG A1500 Cobra Electronics Corporation 6500 West Cortland Street Chicago, Illinois 60707 www,cobra.com All implied warranties, including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty. COBRA shall not be liable for any incidental, consequential or other damages; including, without limitation, damages resulting from loss of use or cost of installation. Some states do not allow limitations on how long an implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations may not apply to you. 36 Replacement External Bluetooth Microphone Dynamic External Speaker MNA MIC HG S100 Noise Canceling With Talk Back External Speaker HG S500 37 Noise Canceling External Speaker HG S300 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 38 Notes Optional Accessories 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 one from the main menu] 8:00 a.m. to 5:30 p.m. Central Time, Monday through Friday. Make Check or Money Order Payable To Cobra Electronics, Attn: Accessories Dept., 6500 West Cortland Street, Chicago, IL 60707 U.S.A. To Order Online Please visit our website: www.cobra.com 38 39 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 40 29 WX NW BT The CB Story The Citizens Band lies between the shortwave broadcast and 10-meter Amateur radio bands, and was established by law in 1949. The Class D two-way communications service was opened in 1959. (CB also includes a Class A citizens band and Class C remote control frequencies.) If You Think You Need Service 2 For technical assistance, please call our Automated Help Desk which can assist you by answering the most frequently asked questions about Cobra products. (773) 889-3087 24 hours a day, 7 days a week. A Consumer Service Representative can be reached through this same number 8:00 am - 5:30 pm, Monday through Friday, Central Time. Technical assistance is also available on-line in the Frequently Asked Questions (FAQ) section at www.cobraelec.com or by e-mail to productinfo@cobra.com Operating Instructions for your Cobra 29 WX NW BT 1 FCC Regulations 29 WX NW SWR 2 3 S/RF CAL RF RF SIG 1 CB Radio SWR 3 5 79 NB/ ANL ANL CB CB PA WX CH19 RX/TX WX CH9 +30dB CAL VOL SQL DYNA OFF DIM RF GAIN 3 1 ANT FCC regulations permit only “transmissions” (one party to another) rather than “broadcasts” (to a wide audience). Thus, advertising is not allowed on CB Channels because that is “broadcasting.” NOR T BACK WEATHER 2 SWR CAL 4 5 6 7 OFF MIN MAX MIN MAX If you think you need service call 1.773.889.3087 3 “If your product should require factory service please call Cobra first before sending your unit in. This will ensure the fastest turn-around time on your repair.” You may be asked to send your unit to the Cobra factory. It will be necessary to furnish the following in order to have the product serviced and returned. 1. For Warranty Repair include some form of proof-of-purchase, such as a mechanical reproduction or carbon or a sales receipt. If you send the original receipt it cannot be returned. 2. Send the entire product. 3. Enclose a description of what is happening with the unit. Include a typed or clearly print name and address of where the unit is to be returned. 4. Pack unit securely to prevent damage in transit. If possible, use the original packing material. 5. Ship prepaid and insured by way of a traceable carrier such as United Parcel Service (UPS) or First Class Mail: to avoid loss in transit to: Cobra Factory Service, Cobra Electronics Corporation, 6500 W. Cortland St., Chicago, IL 60707. 6. If the unit is in warranty, upon receipt of your unit it will either be repaired or exchanged depending on the model. Please allow approximately 3 to 4 weeks before contacting us for status. If the unit is out of warranty a letter will automatically be sent informing you of the repair charge or replacement charge. If you have any questions, please call 1.773.889.3087 for assistance. FCC Warnings All transmitter adjustments other than those supplied by the manufacturer as front panel operating controls, must be made by, or under the supervision of, the holder of an FCC-issued General Radio-Telephone Operator’s License. 4 Replacement or substitution of transistors, regular diodes or other parts of a unique nature, with parts other than those recommended by Cobra, may cause violation of the technical regulations of Part 95 of the FCC Rules, or violation of Type Acceptance requirements of Part 2 of the Rules. cb tranceiver 5 You should read and understand Part 95 (included with this unit) of the FCC Rules and Regulations, before operating your Cobra radio, even though the FCC no longer requires you to obtain an operator’s license. Trademark Info Cobra®, Dynamike®, Nothing Comes Close to a Cobra® and the snake design are registered trademarks of Cobra Electronics Corporation, USA. Cobra Electronics Corporation™ is a trademark of Cobra Electronics Corporation, USA. The Bluetooth® word mark and logo are registered trademarks owned by Bluetooth SIG, Inc. What’s Included with Your 29 WX NW BT ©2008 Cobra Electronics Corporation Printed in China 1. 2. 3. 4. 5. 6 Part No. 480-532-P-001 Version A Nothing Comes Close to a Cobra® A1 CB transceiver Microphone External Bluetooth® Mic Transceiver bracket Microphone bracket 6. Operating Manual 7. DC power cord 8. FCC rules (not shown) 29WXNWBT_MANL.qx:29WXNWBT_MANL.qx 1/7/09 4:26 PM Page 43 Controls and Indicators 1. 6-Pin Microphone Connector 2. Power On/Off, Volume 3. Squelch 4. Dynamike 5. Dimmer 6. RF Gain 7. Weather Channel Selector 8. Talk Back Selector 9. SWR Calibration 10. Channel Selector 11. LED Channel Display 12. ANT/Bluetooth® Indicator 13. RX (Receive)/TX (Transmit), WX (Weather) LED Indicator 14. Channel 19/Channel 9/ Normal Switch 15. CB/WX Weather Switch 16. CB/PA Switch 17. NB/ANL ANL Off Switch 18. S/RF SWR CAL Switch 19. Signal Strength Meter Microphone Back Side 20. External Mic Jack 21. Public Address Speaker Jack 22. External Speaker Jack 23. Antenna Connector 24. Power Jack Our Thanks to You Main Icons Thank you for purchasing the Cobra 29 WX NW BT CB Radio. Properly used, this Cobra product will give you many years of reliable service. Cobra Customer Service 19 Customer Support Intro Should you encounter any problems with the product or not understand its many features, please refer to this owner’s manual. If , after referring to the manual, you still need help, call Cobra Customer Service at 773.889.3087. Operation Installation Customer Assistance Warranty Customer Assistance Secondary Icons NOTE 18 17 16 15 14 13 12 29 WX NW SWR 19 2 3 3 5 79 SWR NB/ ANL ANL CAL OFF S/RF CAL RF RF SIG 1 CB CB CH19 PA WX NOR RX/TX WX CH9 +30dB VOL SQL DYNA D IM RF GAIN T BACK WEATHER 3 11 ANT SWR CAL 4 2 5 1 6 7 OFF 1 MIN MAX 2 4 3 5 MIN Notice Live operators are available M-F 8:00 am - 5:30 pm Central Time at: 773-889-3087 This device complies with part 15 of the FCC Rules. Caution Warning Operation is subject to the following two (2) conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. Automated Technical Assistance available 24 hours a day, seven days a week. E-mail questions to: productinfo@cobra.com Cobra on the World Wide Web: Frequently Asked Questions (FAQ) can be found on-line at: www.cobra.com MAX 6 7 8 10 9 The manufacturer is not responsible for any radio or tv interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment. 20 21 22 23 A2 24 A3
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