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External Power
The UBC70XLT can be powered by the Charger (included with the unit which con- verts standard household current into 12
VDC. Plug charger into the jack on the side
of the unit. Plug the other end into any standard 220 VAC household outlet. Do
not plug the scanner into an outlet con-
trolled by a wall switch as prolonged peri- ods of no power will cause a loss ofmemory.
CAUTION: Use only the Charger included with your UBC 70XL T or Cigarette Lighter Power Cord UA502 or UA502A. Recharg- ing or operating with a higher voltage or re- verse polarity may damage your unit.
The UBC 70XL T may also be used with any 12 VDC power source such as a vehicle.
See the Optional Accessories section for more information.
Controls and Functions
1.Power On/OtT- Select "ON" to operate
scanner. Be sure to turn the unit off when not in use.
2.Volume Control - Side mounted thumb wheel to adjust the desired volume.
3.Squelch Control - Eliminates the annoying "rushing" sound heard between transmissions when no signal is being received. Proper adjustment of this control keeps the receiver quiet and allows scan - ning until a signal is received.
4.Keypad - Locks the numeric keypad to avoid accidental
5.Light - Press to illuminate the LCD display for night time use. The display light requires a minimum amount of battery power; consequently, it should be used sparingly. The light will automatically turn off after 15 seconds.
6. Numeric Keypad
to program all frequencies into memory and for direct channel access.
7.Enter - The "E" is used to enter frequen- cies into the scanning memory.
8.Scan - Press to start scanning all fre- quencies programmed in memory.
9.Manual - Press to stop scanning. Press to step to the next channel. Dial the chan - nel number and then press the manual key to go directly to that channel.
10.Lockout - Press to lock out the reception of frequencies on selected channels during scanning. Lockout is
retained in memory. Press again to delete the Lockout function.
11. Delay - Press to add ~ 2 second delay to
the end of a transmission to avoid missing
12.Priority - Press to sample the activity on channel 1 every 2 seconds regardless of other operational settings. If a transmis - sion is found the scanner will monitor
channel 1 until no signal is present.
13. Search - Press to search for new active
frequencies within preset ranges of any band.
14.Limit - Enter the low and high limits of the search range. Press to manually step the search frequency down.
15.Hold - Press to stop and hold the search function on the current frequency. Press again to manually step up to the preceeding frequency.
