Uniden BC250D English Owners Manual - Page 36

RF Attenuation Feature, Setting the Delay Mode for Frequency

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2. Press TRNSFR, and the smallest empty channel number flashes on the display. 3. Press E. Note: • If you want to change the channel, rotate the VFO. CH/ FRQ HOLD/ MAN SCAN RSM SERVICE SEARCH MENU/BACK TRUNK L/O REVERSE . SELECT E • If the frequency you want to store exists already, WARNING appears on the display and you will hear a beep. (See "Duplicate Frequency Alert" on page 27). RF Attenuation Feature The BC250D comes with an RF Attenuation feature. If you're near an unusually strong signal source, the signal may overload the scanner. The scanner may stop repeatedly on that signal and miss other transmissions. The RF Attenuation feature works in all modes and attenuates (reduces) the incoming signal strength to prevent stronger signals from overloading the scanner. The RF attenuation is set at the Menu mode. 1. Press MENU/BACK. 2. For Search mode, select 1:SERVICE OPTION / :CHAIN SEARCH/4:ATTENUATOR / 1:ON by rotating the VFO and pressing E. OR For Scan mode, select 2:SCAN OPTION / 1:CONVENTIONAL by rotating the VFO and pressing E. Then select the channel number by rotating the VFO and pressing E. Select 5:ATTENUATOR by rotating the VFO and pressing E. 3. Select 1:ON by rotating the VFO and pressing E. Note: Attenuation will only be active for the specified channel. In Search mode, it is applied to the search ranges in all banks. Setting the Delay Mode for Frequency The delay of 2 seconds is automatically set for each frequency. To set the delay feature, enter into the Menu mode. 1. Press MENU/BACK. 2. For Scan mode, select 2:SCAN OPTION / 32

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2.
Press
TRNSFR
, and the smallest
empty channel number flashes on
the display.
3.
Press
E
.
Note
:
•
If you want to change the
channel, rotate the
VFO
.
•
If the frequency you want to store exists already,
WARNING
appears on the display and you will hear
a beep. (See
“
Duplicate Frequency Alert
”
on page
27).
RF Attenuation Feature
The BC250D comes with an RF Attenuation feature. If you're
near an unusually strong signal source, the signal may
overload the scanner. The scanner may stop repeatedly on
that signal and miss other transmissions.
The RF Attenuation feature works in all modes and attenuates
(reduces) the incoming signal strength to prevent stronger
signals from overloading the scanner.
The RF attenuation is set at the Menu mode.
1.
Press
MENU/BACK
.
2.
For Search mode, select
1:SERVICE OPTION
/
:CHAIN SEARCH
/
4:ATTENUATOR
/
1:ON
by
rotating the
VFO
and pressing
E
.
OR
For Scan mode, select
2:SCAN OPTION
/
1:CONVENTIONAL
by rotating the
VFO
and pressing
E
. Then select the channel number by rotating the
VFO
and pressing
E
. Select
5:ATTENUATOR
by rotating the
VFO
and pressing
E
.
3.
Select
1:ON
by rotating the
VFO
and pressing
E
.
Note
:
Attenuation will only be active for the specified
channel. In Search mode, it is applied to the search
ranges in all banks.
Setting the Delay Mode for Frequency
The delay of 2 seconds is automatically set for each
frequency. To set the delay feature, enter into the Menu
mode.
1.
Press
MENU/BACK
.
2.
For Scan mode, select
2:SCAN OPTION
/
32
HOLD/
MAN
SCAN
CH/
FRQ
MENU/BACK
L/O
.
SELECT
REVERSE
TRUNK
RSM
E
SEARCH
SERVICE