Uniden BEARCAT UBC 70XLT - Manual (Page 4)

Operation
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The UBC 70XLT has 20 memory channels,
each of which can be programmed to store
one frequency. When “SCAN” is pressed,
each of the programmed frequeneies will be
sampled for a transmission (locked channels
will be skipped) at a rale of about 15 chan­
nels per second. If an active frequency is
found the unit will stop and monitor that
frequency until there is no longer any activ­
ity. A 2 second delay can be added to each
channel and will allow the unit to monitor
the frequeney for a return or continued
transmission. If, after 2 seconds, the fre­
quency remains inactive, the scanning cycle
will resume.
When the unit is first turned on, each chan -
nel will contain a test frequency or
"000.000“. When new frequencies are
programmed the old will be erased. If an
invalid frequency is entered, "Error" will be
displayed and the old frequency will return.
To operate the scanner make sure that the
batteries are fully charged or power is
supplied to the unit. Turn the Volume
control on and adjust the desired level.
Adjust the Squelch by turning the knob
counter-clockwise until a "rushing” so­
und is heard. Turn the knob back until
the receiver is silent. After the channels
have been programmed, operation is
simple. Press the Scan key to scan all the
channels. Press the Manual key to stop
scanning.
LCD Display
The UBC 70XLT has an LCD display
which shows the current channel and fre­
quency as well as other operational modes.
When the unit is scanning, the channel num­
ber will rapidly advance while the frequency
display will go blank. When the scanner is
stopped the current channel and frequency
will again be displayed.
When frequencies are programmed the dis -
play will show the digits as they are
entered. The display will also show "PRI"
when the Priority mode is on, "L/O" when -
ever a channel appears that has been locked
out, and “DLY" whenever a channel has
been programmed for delay. "ВАТТ" will
Bash when the batteries need to be
recharged.
Programming
To program a frequency into a charmel,
press the digits of that frequency including
the decimal point and then, press the Enter
key. If an invalid frequency is entered, the
display will show "Enor" and then, return
to the original frequency. To change a
frequency enter the new one and the old one
will be erased.