Uniden BC248CLT Manuel d'utilisateur

BC 248CLT• FULLY PROGRAMMABLE• FULL FREQUENCY LCD READOUT• ALARM CLOCK• AM/FM RADIO• ONE TOUCH WEATHER• CHANNEL LOCKOUT• PRIORITY CHANNEL• SCAN DELAY•

7Scanning OverviewThe BC248CLT has 50 memory channels. Each can be programmed to store one frequencywithin the band of frequency coverage. (For a list

8Initial Clock Set-up1. When power is initially applied, the display flashes 12:00 Pafter ashort delay.2. Enter the time directly by pressing

Set the Squelch1. Turn SQUELCH fully clockwise to the highest setting.2. Press SCANNER to turn on the scanner. 3. Adjust the VOLUME

104. To set the SQUELCH control to AUTO turn fully counterclockwise until control clicks intoplace. Or, manually set squelch as follows: Think of sque

115. The scanner automatically starts scanning. But if you have not programmed anychannels yet, press WX to hear your local weather broadcast.6. Adjus

12Programming Scanner FrequenciesBefore you can use your BC248CLT scanner, you must program the channels (except weatherfrequencies). Follow these ste

4. Press E to complete the entry. The channel . digits stop flashing.Deleting a Scanner FrequencyIf you want to delete a stored frequency, f

144. The following screen appears.About Memory Back-upYour BC248CLT has a convenient memory back-up system. In the event of a power failure, thesca

To restore the bank number, press the number on the keypad. The bank number appears inthe display..The bank number associated with channel curre

16Direct Channel Access for ScannerThis feature allows you to instantly access a specific channel you want to monitor.Example: Select Channel 4.1. Pre

PrecautionsBefore you read anything else,please observe the following:Uniden®and Bearcat®are registered trademarks of Uniden America Corporation.The i

17To Set the Priority ChannelYour BC248CLT has one default Priority Channel per bank. Each priority channel is, set at thefirst channel in the bank. T

18Channel LockoutYou can lock out a channel so it is not scanned. Channel Lockout does not erase the frequencyfrom the channel. You can lock out up to

2. Press LOCKOUT again to unlock the displayed channel. L/Ono longer appears in the display.Restore All Locked Out ChannelTo unlock all channels, you

20To Set Delay in Scan Mode1. Press SCAN.2. When your scanner stops on a channel, press DELAY. DLY appears in the display andscanning resume 2 seconds

21Weather ChannelThe BC248CLT allows you to search from 7 pre-programmed NOAA channels for your localNOAA weather channel.Press WX/ALERT to find the a

22Weather AlertIn Weather Alert Mode, your scanner functions as a severe weather warning radio. This isespecially useful when your area is expecting s

23LCD BacklightThe LCD Backlight comes on when the power is applied. In Scan Mode, Manual Mode, andWeather Mode, the backlight stays on bright continu

243. Press ▼ or ▲ to set the desired frequency. The channel number flashes. Continue topress ▼ or ▲ to step through thefrequencies in 100kHz steps.

25Deleting a Stored Radio FrequencyIf you want to delete a stored frequency, follow these steps:Example: Delete the frequency in Channel 9.1. Press RA

Reset the Clock Time1. After the scanner has been turned on, to reset the clock time simply press and hold the TIME SETkey. The display digits flash

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1About Scanning . . . . . . . . . . . . . . .

27Set the Alarm TimeThere are two types of alarm sounds with this scanner., Tone Alarm and Radio Alarm. Both typesset the alarm time in the same manne

284. Press E to complete the entry. 5. ALARM indicator and time stop flashing, butremain on.6. The alarm time remains in

29Turn the Alarm OffPress ALARM to deactivate the alarm function. When the alarm is off, theALARM indicator and current alarmtime are no longer displa

30Set Alarm to Radio ModeBefore you set the Radio Alarm, make sure the AM or FM channel is selected and the VOLUMEcontrol is set to the desired level.

31Helpful HintsGeneral Use Turn the scanner off before disconnecting the power. Always write down the programmed frequencies in the event of scanner m

32Problem 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

33ProblemSolution Scan won’t stop. Adjust squelch to the threshold (Page 9). Check the antenna connection. Check to see if many of the channels are lo

34Certified in accordance with FCC Rules and Regulations Part 15 Sub-part C as of date ofmanufacture.Band Coverage:10 bands plus Weather Channel and A

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36WARRANTOR: UNIDEN AMERICA CORPORATION (“Uniden”)ELEMENTS OF WARRANTY: Uniden warrants, for one year, to the original retail owner,this Uniden Produc

1About ScanningScanning OptionsScanning is easy and fun with the BC248CLT 50-Channel Base Scanner with AM/FM Radio.You can scan in two ways: Scan chan

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THANK YOUFOR PURCHASING THIS UNIDEN PRODUCT!© 1999 Uniden America Corporation UBZZ01299ZZAll rights reserved • Printed in PhilippinesCovered un

2 Many more in the 29-54MHz, 137-174MHz, and406-512MHz ranges AM/FM radioYou must program a frequency into each channel you want to use. If you do not

Installing the BC248CLT 1. Insert the small plug at the end of the AC Adapter cord into the AC 10V jack on the scanner.2. Plug the AC Adapter into any

4Controls and Functions 1. LCD Display Displays time, channel, frequency, and functions. (Page 6)2. Numeric Keys Press to program a frequency into eac

510. WX/ALERT Key Selects Weather Mode. Also Selects Weather Alert ON/OFF.11. ALARM Key Turns the Tone Alarm. Turns the Radio Alarm ON/OFF by pressing

622. ALARM Appears when Alarm function is active. Flashes in the snooze function mode.23. BANK Appears when in Scan Mode, Manual Mode and Weather Mode