31
USING THE ATTENUATOR
To reduce interference or noise caused by strong signals, you can
reduce the scanner’s sensitivity to these signals. Press
ATT
until
ATT
appears on the display to reduce the scanner’s sensitivity.
Note:
If you turn on this feature, the scanner might not receive
weak signals.
To turn off the attenuator, press
ATT
again.
ATT
disappears from
the display.
TURNING THE KEY TONE ON AND OFF
Each time you press any of the scanner’s keys (except and
LIGHT
), the scanner sounds a tone.
Follow these steps to turn the scanner’s key tone on or off.
1. If the scanner is on, turn
VOLUME OFF/MAX
counterclockwise
until it clicks to turn it off.
2. While you press and hold down the
2
and
ENTER
keys, turn
on the scanner.
20-561.fm Page 31 Wednesday, August 4, 1999 3:48 PM
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