Uniden America UB298 Table Top Scanner User Manual BC244clt
Uniden America Corporation Table Top Scanner BC244clt
Draft Owners Manual
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| Document ID | 23104 |
| Application ID | RLt8kVfTjbZQ4Z4uK9X73A== |
| Document Description | Draft Owners Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 77.33kB (966670 bits) |
| Date Submitted | 1999-02-11 00:00:00 |
| Date Available | 1999-03-19 00:00:00 |
| Creation Date | 1999-02-10 15:36:36 |
| Producing Software | Acrobat Distiller 3.0 for Windows |
| Document Lastmod | 1999-02-11 09:42:05 |
| Document Title | BC244clt.qxd |
| Document Creator | PSCRIPT.DRV Version 4.0 |
BC244clt.qxd 2/10/99 3:34 PM Page 1 COVER BC244clt.qxd 2/10/99 3:34 PM Page 2 BC244clt.qxd 2/10/99 3:34 PM Page 3 INTRODUCTION About Scanning Scanning Options Scanning is easy and fun with the BC244CLT 30-Channel Base Scanner. You can scan in 2 ways: ■ ■ Scan channels you have programmed Scan pre-programmed weather channels. Unlike standard AM or FM radio stations, most 2-way communications do not transmit continuously (see Types of Communication below). The BC244CLT scans programmed channels at the rate of about 15 channels per second until it locates an active frequency. When the scanning stops on an active frequency, it remains on that channel as long as the transmission continues. When the transmission ends, the scanning cycle resumes until another transmission is received. You can set a 2 second delay (refer to 2 Second Delay, page .) Types of Communication You can monitor communications such as: ■ ■ ■ ■ ■ ■ ■ ■ Police and fire department (including rescue and paramedics) NOAA weather broadcasts (7 pre-programmed channels) Business/industrial radio Motion picture and press relay Utility Land transportation frequencies such as trucking firms, buses, taxis, tow trucks, and railroads Marine and amateur (ham radio) bands And many more in the 29-54MHz, 137-174MHz, and 406-512MHz ranges You must program a frequency into each channel you want to use. If you do not BC244clt.qxd 2/10/99 3:34 PM Page 4 have any known local frequencies to program, call the 800 number on the yellow sheet enclosed in this package. A Uniden representative should be able to provide you with a few sample frequencies. Or, use the enclosed order form to purchase a local frequency list. Where to Obtain More Information The Bearcat Radio Club and other similar hobby clubs have publications, information on computer bulletin boards, and contests for the radio enthusiast. See the enclosed printed material for more information. Additional information is also available through your local library. Taking Proper Care of Your Scanner ■ ■ ■ Do not use the scanner in high-moisture environments such as the kitchen or bathroom. Avoid placing the unit in direct sunlight or near heating elements or vents. Do not plug the scanner into an outlet controlled by a wall switch as prolonged periods without power causes clock reset. Unpacking Carefully check the contents against this list: ■ ■ ■ ■ ■ ■ BC244CLT Base Scanner Telescoping Antenna AC Adapter (Model AC-244U) This Reference Guide Registration Form (in this Reference Guide) Frequency Directories Order Form and other printed information ☞ If any items are missing or damaged, contact your place of purchase immediately. ☞ Complete and mail your Registration Form immediately. ☞ Read this Reference Guide thoroughly before operating the scanner. Changes or modifications to this product not expressly approved by Uniden, or operation of this product in any way other than as detailed by this Reference Guide, could void your authority to operate this product. BC244clt.qxd 2/10/99 3:34 PM Page 5 INSTALLATION Installing the BC244CLT 1. Insert small plug at the end of the AC Adapter cord into the AC 12V jack on the scanner. 2. Plug the AC Adapter into any standard 120VAC wall outlet. Do not plug into an outlet controlled by a wall switch; it could cause clock reset. 3. Plug the Telescoping Antenna into the ANT. jack. Extend the antenna to its full height. For UHF frequencies, shortening the antenna may improve the reception. 4. Plug an optional external speaker (8-ohm) into the EXT. SP. jack. If your scanner receives strong interference or electrical noise, relocate the scanner or its antenna away from the source. If you are operating the scanner in the fringe area or need to improve reception, use an optional antenna designed for multi-band coverage. (You can purchase this type of antenna at a local electronics store.) If the optional antenna has no cable, use 5070 ohm coaxial cable for lead-in. A mating plug may be necessary for the optional antennas. BC244clt.qxd 2/10/99 3:34 PM Page 6 OPERATION Controls and Functions 1. LCD Display Displays channel frequency and functions. 2. Numeric Keys Use to program a frequency into each channel for scanning. Also, use for time entries and direct channel access with MANUAL key. 3. E Key Use to complete the entry whether it be programming of a frequency to the selected channel or setting the time. 4. TIME Key Use the TIME key to view and set time 5. LOCKOUT Key Use to prevent scanning of the displayed channel. The LCD display indicates L/O when channel is locked out. Lockout is retained in memory. Press LOCKOUT again to unlock the channel. Lockout is active only when the scanner stops on an active channel or a channel selected in Manual Mode. 6. t Key The down arrow key allows you to scoll down through the options. 7. SCAN Key Use to start scanning mode. 8. ALARM Key Press ALARM to set the time for the alarm to sound. 9. AM/PM Key Press AM/PM to indentify AM or PM while setting the time or alarm. BC244clt.qxd 2/10/99 3:34 PM Page 7 10. PRIORITY Key Use to turn Priority mode on or off. In Priority mode, the scanner samples the designated Priority Channel every 2 seconds, regardless of any other mode the scanner is in. If a transmission on designated Priority Channel is detected, the scanner monitors that channel until no signal is present. Priority mode cancels when you turn off your scanner. 11. MANUAL Key Use to stop scanning. Press MANUAL again to step to the next channel. Also, use for direct channel access by first entering the channel number and then pressing MANUAL to go directly to that channel. 12. s Key The up arrow key allows you to scoll up through the options. 13. WX Key Use to set in Weather Mode. 14. ON/OFF Key Use to turn scanner on or off. 15. VOLUME Control Turn VOLUME clockwise to increase the volume. Turn counterclockwise to decrease the volume. 16. SQUELCH Control Adjust SQUELCH to set the scan threshold or use AUTO for the factory setting. Scanning Overview The BC244CLT has 30 memory channels; each can be programmed to store 1 frequency within the band of frequency coverage. (For a listing of frequency ranges and bands, see Technical Specifications on page.) When you press SCAN, the BC244CLT scans each programmed frequency for activity (skipping channels that are locked out) at the rate of about 15 channels per second. As the unit scans, the word SCAN moves across the LCD display. When the scanning stops on an active frequency, it remains on that channel as long as the transmission continues. BC244clt.qxd 2/10/99 3:34 PM Page 8 GETTING STARTED Initial Clock Set-up You may bypass the steps to set the clock. Scanner will function as normal, but the clock and alarm features will not function. These features will not be functional until the power is removed and restored again. 1. When power is initially applied, the LCD display flashes 12:00 P after a short delay. 2. Enter the correct time using the numeric key or s/t keys. 3. Press AM/PM Key to toggle to desired setting, either AM or PM. 4. Press E Key to complete the entry. After scanner has been turned on, to reset the clock simply press and hold the TIME SET key. The LCD display flashes the indicated time. Set the clock as directed above. BC244clt.qxd 2/10/99 3:34 PM Page 9 Set the Alarm 1. After clock has been set up, press and hold the ALARM key until the time indicated and ALARM Icon in display flashes. 2. Enter the correct time using the numeric key or s/t keys. 3. Press AM/PM Key to toggle to desired setting, either AM or PM. 4. Press E Key to complete the entry. 5. ALARM Icon stops flashing. BC244clt.qxd 2/10/99 3:34 PM Page 10 Alarm will sound as a series of beeps gradually growing louder. Alarm will continue for approximately 15 minutes if no action is taken. To activate the snooze function simply press any key. The alarm will silence but will continue to activate at 9 minute intervals for approximately an hour. The snooze alarm continues to operate while Scanner is turned on and in any mode, if you would like to listen to the scanner while waking up. To turn the alarm function off, press the ALARM key. ALARM Icon in display extinguishes. Set the Squelch 1. Turn SQUELCH fully clockwise to the highest setting. 2. Press ON/OFF key to turn on the scanner. 2. Adjust the VOLUME control to where you can hear a steady noise. 10 BC244clt.qxd 2/10/99 3:34 PM Page 11 3. Set the squelch at the scanning threshold by turning SQUELCH counterclockwise just until the noise disappears or set on AUTO for the factory setting. 4. The scanner automatically starts scanning.If you have not programmed any channels yet, press WX to hear your local weather broadcast. 5. Adjust VOLUME to a comfortable listening level. Adjusting the Squelch Set the SQUELCH control to AUTO for the factory setting or manually set squelch. 1. To manually set squelch, open the squelch by turning SQUELCH control clockwise. You should hear a steady sound (scanning stops). Now turn SQUELCH control counterclockwise slowly until the sound disappears. This is the threshold point at which scanning starts. At the squelch threshold, an incoming signal just slightly stronger than the noise will open the squelch. 2. When squelch is open, you can hear the broadcast (scanning is stopped). If squelch is set too tight (that is, too far counterclockwise from the threshold point), a stronger signal is required to open the squelch. 3. If squelch is set on a point clockwise from the threshold, you hear a constant sound (noise, if no signal is present); the scanner does not scan. 11 BC244clt.qxd 2/10/99 3:34 PM Page 12 Programming Tips Program 1 frequency per channel. Channel 1 is the location of the default priority channel. Program the most important frequency, or the one of major interest, into Channel 1. To quickly program a series of channels, start with the lowest number channel. For example, when you are programming five new frequencies into Channels 4 through 8, start with Channel 4. After you complete the programming in 1 channel (by pressing E), press MANUAL to step up to the next channel. If you make an error during programming, or the frequency is out of range, Error appears on the channel display. If you program the same frequency in two channels, the display will indicate the channel in which the duplicate frequency resides. During numeric entry, if you know that you pressed the wrong number, press . (decimal point) twice. This cancels the entire numeric entry, and displays the current channel number. Above 406MHz, the frequency steps are in 12.5kHz increments. To enter a frequency such as 450.4875, press each of the seven digits in sequence. Once you have programmed a channel, you cannot erase the frequency in that channel. However, you can change the frequency in a specific channel by programming a new frequency over the existing one. If you want to manually erase all the memory, first remove power from the scanner. Then, press and hold MANUAL, 2, and 9 simultaneously while you reconnect the power to the scanner. CLEAr appears in the LCD Display, indicating that all user entered information is erased. (This clears the non-volatile memory.) When you first turn the scanner on after erasing all the channel information, All Loc Out appears in the display, indicating all channels set to 0.0MHz. 12 BC244clt.qxd 2/10/99 3:34 PM Page 13 Programming Frequencies Before you can use your BC244CLT scaner, you must program the channels except weather frequencies. Follow these steps: Example: Program 420.150 MHz into Channel 12. 1. Press MANUAL to stop scanning. 2. To select the channel (12), press 1, then 2 on the numeric keypad. Then press MANUAL again. 3. Type in the frequency numbers, including the decimal point, using the numeric keypad: 420.150. 4. Press E to complete the entry. 13 BC244clt.qxd 2/10/99 3:34 PM Page 14 About Memory Back-up Your BC244CLT has a convenient type of memory back-up system. In the event of a power failure, the scanner will retain channel information that was entered for an indefinite amount of time. Channel information is stored in non-volatile memory. If the memory is erased, CLEAr is displayed Scanning Press ON/OFF key, if in clock mode or press SCAN if in scanner mode to start scanning. (When the scanner is turned on, it is automatically in Scan mode.) Scanning automatically stops on any active channel, except those channels locked out. Press MANUAL anytime to stop scanning. When you press MANUAL, you are out of Scan mode, and the scanner remains on the displayed channel. Press SCAN to start scanning again, or press MANUAL to step up to the next channel. If desired, you can press MANUAL repeatedly to manually scan all 30 channels, 1 press per channel, including the channels that are locked out. To scroll through the channels more quickly, press and hold MANUAL key. 14 BC244clt.qxd 2/10/99 3:34 PM Page 15 Direct Channel Access This feature allows you to instantly access a specific channel you want to monitor. Example: To select Channel 4. Press 4. Then press MANUAL. When you press 4, the display changes to 4, but the scanner still monitors the previous channel displayed. You must press MANUAL key to successfully complete the direct access to Channel 4. Weather Channel Scan The BC244CLT allows you to search for your local NOAA weather channel. Press WX to find the active weather channel in your area from 7 pre-programmed NOAA channels. It is possible that your area is covered by more than 1 weather station. All weather channels transmit continuous broadcasts. Once the Weather Scan stops on a transmission, it remains on that channel. Weather Scan does not resume automatically. You must press WX again to resume weather scanning. When you press WX, the BC244CLT immediately finds an active broadcast. If the broadcast sounds weak and distant, press W again to look for a closer station. In some parts of the country, you may not be able to monitor weather broadcasts, such as in low-lying areas. Normally a higher location improves the reception. To exit Weather mode, press SCAN, MANUAL, or ON/OFF key. Do not program a weather frequency into 1 of the 30 channels. Because weather channels transmit continuously, the scanner remains on that channel, disrupting the scanning cycle. The Weather Scan feature is provided specifically to avoid this occurrence. 15 BC244clt.qxd 2/10/99 3:34 PM Page 16 Priority Scanning Your BC244CLT has a default Priority Channel, Channel 1, but may be assigned to another channel. Priority Scan works like a dualwatch function. When you activate Priority Scan mode, the scanner starts sampling, or keeping track of the activity on the priority channel while listening to other channels. A constant PRI appears on the LCD display Priority Scan mode does not operate when the scanner is in Weather Alert mode. Every 2 seconds, the scanner checks the priority channel for activity. If a signal is present, the priority channel is monitored until the transmission ends. When the reception of the priority signal stops for more than 2 seconds, normal scan operation resumes. To Set the Priority Channel 1. Determine the frequency most important to you and program into desired channnel location. 2. Press MANUAL key to exit the Scan Mode. 3. Press PRIORITY key to set the scanner in Priority Scan mode. PRI appears on the display. 4. Enter the desired channnel you’d like to make the Priority Channel using the numeric keys or the s / t keys. 16 BC244clt.qxd 2/10/99 3:34 PM Page 17 5. Press and hold PRIORITY key. The PRI Icon appears in the LCD display. To enter the Priority Scan Mode Momentarily press the PRIORITY key. PRI Icon appears in the display. To exit the Priority Scan Mode Momentarily press the PRIORITY key again. PRI Icon disappears from the display. Channel Lockout You can lock out a channel so it is not scanned. Locked out does not erase the frequency from the channel. You can lock out up to 29 channels, including the Priority channel, but not all 30 channels. Lockout information is retained in memory when the scanner is turned off. To Lockout a Channel Example: Suppose you want to lock out Channel 2 because it stops on transmissions you dont want to hear. Press LOCKOUT when the scanner stops on Channel 2. The scanner locks out Channel 2, immediately advances to the next channel that is not locked out, and resumes scanning. In the Manual mode, press LOCKOUT to lock out the displayed channel. Pressing LOCKOUT does not advance to the next channel in Manual mode. L/O appears in the LCD display to indicate the displayed channel is locked out. Whenever you want to search for channels that are locked out, press Manual repeatedly to go through all 30 channels. If a channel is locked out, the L/O Icon is displayed. 17 BC244clt.qxd 2/10/99 3:34 PM Page 18 To Restore a Locked Out Channel To unlock a channel so that it can be monitored during scanning: 1. Press the MANUAL key repeatedly to find the locked out channel. 2. Press LOCKOUT again to unlock the displayed channel. The L/O Icon disappears from the display. 18 BC244clt.qxd 2/10/99 3:34 PM Page 19 ABOUT THE UNIT Helpful Hints General Use Turn the scanner off before disconnecting the power. Always write down the programmed frequencies in the event of memory loss. If memory is lost, simply reprogram each channel. The display shows CLEAr indicator when there has been a memory loss. Always press each keypad button firmly until you hear the entry tone for that key entry. Location If strong interference or electrical noise is received, relocate the scanner or its antenna away from the source of the noise. If possible, a higher elevation, may provide better reception. Also try changing the height or angle of the antenna. Do not use the scanner in high-moisture environments such as the kitchen or bathroom. Avoid placing the unit in direct sunlight or near heating elements or vents. Do not plug the scanner into an outlet controlled by a wall switch as prolonged periods without power will cause the clock to reset. Cleaning Disconnect the power to the unit before cleaning. Clean the outside of the scanner with a mild detergent. To prevent scratches, donot use abrasive cleaners or solvents. Be careful not to rub the LCD Display window. Do not use excessive amounts of water. Repairs Do not attempt any repair. The scanner contains no serviceable parts. Contact the Uniden Customer Service Center or take it to a qualified repair technician. Birdies All radios are subject to receiving undesired signals or birdies. If your scanner stops during Scan mode and no sound is heard, it may be receiving a birdie. Birdies are internally-generated signals inherent in the electronics of the receiver. Press SCAN to resume scanning. 19 BC244clt.qxd 2/10/99 3:34 PM Page 20 TROUBLESHOOTING If your BC244CLT is not performing properly, try the following steps. Problem ■ ■ ■ Scanner wont work. Improper reception. Scan won’t start. Solution ■ Check the connections at both ends of the AC Adapter. ■ Turn on the wall switch of your room. You could be using an outlet controlled by the wall switch. ■ Move the AC Adapter to another wall outlet. ■ Check antenna connection ■ Move or angle the antenna. ■ If programmed frequency is higher than 406MHz, a shorter antenna length may improve the reception. ■ Relocate the scanner. ■ You may be in a fringe area. This could require an optional multi-band antenna. Check with your dealer or local electronics store. ■ Press the Scan key again. ■ Adjust the Squelch control. ■ Check to see if 29 channels are locked out. If so, unlock the channels as needed. 20 BC244clt.qxd 2/10/99 3:34 PM Page 21 Problem ■ ■ Scan won’t stop. Weather Scan won’t work. Solution ■ Adjust squelch threshold(see page , Adjusting the Squelch.) ■ Check the antenna connection. ■ Check to see if many of the channels are locked out. If so, the scanner has less chance of finding an active channel. ■ Review each channels frequency to see if it is correct and no memory has been lost. ■ It is possible that none of the programmed frequencies are active at this time. ■ Adjust squelch to the threshold(see page , Adjusting the Squelch.) ■ Check the antenna connection. ■ No active station within range. If you still cannot get satisfactory results and want additional information, or to return the unit for service, please call or write the Uniden Parts and Service Division. The address and phone number are listed in the Warranty at the end of this manual. At Uniden, we’ll take care of you! If you need any assistance with this product, please call our Customer Hotline at: 1-800-297-1023 PLEASE DO NOT RETURN THIS PRODUCT TO THE PLACE OF PURCHASE. Our Uniden representatives will be happy to help you with any matters regarding the operation of this unit, available accessories, or any other related matters. Hours: M-F 8:00a.m. to 5:00p.m., Sat.-Sun. Noon to 5:00p.m. EST Thank you for purchasing this Uniden product. 21 BC244clt.qxd 2/10/99 3:34 PM Page 22 TECHNICAL SPECIFICATIONS Certified in accordance with FCC Rules and Regulations Part 15 Sub-part C as of date of manufacture. Band Coverage: Frequency Coverage: Sensitivity (nominal) 12dB SINAD: Channels: Scan Rate: Audio Output (nominal): Power Requirements: Antenna: External Jacks: Size: Weight: 10 bands 29.0-29.7 MHz 10 Meter Amateur Band 29.7-50.0 MHz Low Band 50.0-54.0 MHz 6 Meter Amateur Band 137-144 MHz Military Land Mobile 144-148 MHz 2 Meter Amateur Band 148-174 MHz VHF High Band Above bands in 5 kHz steps 406-420 MHz Federal Government 420-450 MHz 70cm Amateur Band 450-470 MHz UHF Standard Band 470-512 MHz UHF-”T” Band Above bands in 12.5kHz steps 0.3 µV 29-54 MHz 0.4 µV 137-174 MHz 0.6 µV 406-512 MHz 30 Up to 15 channels per second 0.9 W to 1.2 W (max.) 10%TDH 10 VAC using AC-244U AC Adapter Telescoping (included) Antenna jack External speaker AC10V power jack ? (W) x ? (D) x ? (H) 1 lb. 6 oz. (without antenna) Features, specifications, and availability of optional accessories are all subject to change without notice. 22 BC244clt.qxd 2/10/99 3:34 PM Page 23 TWO-YEAR EXTENDED WARRANTY Important: Evidence of original purchase is required for warranty service. WARRANTOR: UNIDEN AMERICA CORPORATION (“Uniden”) ELEMENTS OF WARRANTY: Uniden warrants, for two years, to the original retail owner, this Uniden Product to be free from defects in materials and craftsmanship with only the limitations or exclusions set out below. WARRANTY DURATION: This warranty to the original user shall terminate and be of no further effect two years after the date of original retail sale. The warranty is invalid if the Product is (A) damaged or not maintained as reasonable or necessary, (B) modified, altered, or used as part of any conversion kits, subassemblies, or any configurations not sold by Uniden, (C) improperly installed, (D) serviced or repaired by someone other than an authorized Uniden service center for a defect or malfunction covered by this warranty, (E) used in any conjunction with equipment or parts or as part of any system not manufactured by Uniden, or (F) installed or programmed by anyone other than as detailed by the owner’s manual for this product. STATEMENT OF REMEDY: In the event that the product does not conform to this warranty at any time while this warranty is in effect, warrantor will either, at its option, repair or replace the defective unit and return it to you without charge for parts, service, or any other cost (except shipping and handling) incurred by warrantor or its representatives in connection with the performance of this warranty. Warrantor, at its option, may replace the unit with a new or refurbished unit. THE LIMITED WARRANTY SET FORTH ABOVE IS THE SOLE AND ENTIRE WARRANTY PERTAINING TO THE PRODUCT AND IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES OF ANY NATURE WHATSOEVER, WHETHER EXPRESS, IMPLIED OR ARISING BY OPERATION OF LAW, INCLUDING, BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. THIS WARRANTY DOES NOT COVER OR PROVIDE FOR THE REIMBURSEMENT OR PAYMENT OF INCIDENTAL OR CONSEQUENTIAL DAMAGES. Some states do not allow this exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you. LEGAL REMEDIES: This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. This warranty is void outside the United States of America. PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: If, after following the instructions in the owner’s manual you are certain that the Product is defective, pack the Product carefully (preferably in its original packaging). The Product should include all parts and accessories originally packaged with the Product. Include evidence of original purchase and a note describing the defect that has caused you to return it. The Product should be shipped freight prepaid, by traceable means, to warrantor at: Uniden America Corporation Parts and Service Division 4700 Amon Carter Blvd Fort Worth, TX 76155 (800) 297-1023, 8 a.m. to 5 p.m., Central, Monday through Friday 23 BC244clt.qxd 2/10/99 3:34 PM Page 24 BACK COVER 24
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