Uniden UBC3300XLT 사용자 설명서
Care and Maintenance
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 000.0000 in all channels when there has
been a memory loss.
been a memory loss.
• Always press each button firmly until you hear the entry
tone for that key entry, unless you have turned 2:OFF the
3:KEY BEEP in the menu system.
3:KEY BEEP in the menu system.
Location
• 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.
• If the scanner receives strong interference or electrical noise,
move it or its antenna away from the source of the noise.
If possible, a higher elevation, may provide better reception.
If possible, a higher elevation, may provide better reception.
Cleaning
• Disconnect the power to the unit before cleaning.
• Clean the outside of the scanner with a mild detergent.
To prevent scratches, do not use abrasive cleaners or
solvents. Be careful not to rub the LCD window.
solvents. Be careful not to rub the LCD window.
• Do not use excessive amounts of water.
Repairs
• Do not attempt any repair. The scanner contains no user
serviceable parts. Take it to a qualified repair technician.
Birdies
• All radios can receive birdies (undesired signals). 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.
may be receiving a birdie. Birdies are internally generated
signals inherent in the electronics of the receiver.
Press L/O to lockout the channel, and then press RSM
to resume scanning.
to resume scanning.
• Narrow band responses (start scanning without reason)
occur in the VHF low band in case of strong signals around
89.3, 99.6, 102.6, and 127.7 MHz.
89.3, 99.6, 102.6, and 127.7 MHz.
79
UBC3300XLT OM 5/14/04 3:30 PM Page 79