Radio Shack PRO-93 - Manual (Page 47)

47 Special Features
! ! ! ! — accesses the FM Mode, EDACS Trunking System
(with 4-digit decimal ID code or 5-digit AFS code)
Note: MO (MOT) and ED modes are not available when
the scanner tunes up or down through the frequency
ranges in which the trunking operation is not used.
USING THE ATTENUATOR
To reduce interference or noise caused by strong sig-
nals, you can reduce the scanner's sensitivity to these
signals.
There are two attenuator modes in your scanner. One is
normal attenuator mode in which you set the attenuator
in each channel or each band/group in the search and
tune mode. The other is global mode in which you set
the attenuator only once. This setting is applied all the
time in every mode.
Press ATT to turn on or off the attenuator while the chan-
nel number is indicated or while the scanner is searching
through bands/groups. When the attenuator is on,
г г г г ap-
pears at the seventh digit in the top line.
When you turn it off, г г г г changes to " фффф ". You cannot set the
attenuator while the scanner is scanning.
Press FUNC then ATT to set the attenuator to the global
mode. #CF98Cэг00ф #CF98Cэг00ф #CF98Cэг00ф #CF98Cэг00ф appears for 2 seconds at the bottom
line and
WWWW
or
####
appears.
WWWW
means the attenuator is on and
####
means off. Press ATT to turn on or off the attenuator.
ã00FE ã00FE ã00FE ã00FE or ã00V ã00V ã00V ã00Vý appears on the bottom line while scan-
ning.
Press FUNC then ATT again to turn off the global attenu-
ation mode. *FID8Cýã00 *FID8Cýã00 *FID8Cýã00 *FID8Cýã00 is indicated at the bottom line for
2 seconds.
Note: If you turn on the attenuator, the scanner might
not receive weak signals.