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3. Rotate the VFO to select one type (1:CSQ, 2:TONE
SQ, 3:TONE SEARCH) and press E.
4. To set Tone Lock mode, do the following first, then select
2:TONE SQ in step 3.
1) For Scan mode, select 2:SCAN OPTION /
1:CONVENTIONAL - select the channel number -
3:TONE DATA - 1:CTCSS or 2:DCS by rotating
the VFO and pressing E. With CTCSS or DCS, Tone
Lock ON is set by pressing L/O.
2) For Search mode, select 1:SERVICE OPTION /
:CHAIN SEARCH / 5:TONE DATA / 1:CTCSS
or 2:DCS by rotating the VFO and pressing E. With
CTCSS or DCS Tone Lock ON is set by pressing L/O.
Note: • To set Tone Lock OFF for either Scan mode or
Search mode, press E instead of pressing L/O on
step 1) or 2) above.
• CTCSS: Continuous Tone Coded Squelch
System.
• DCS: Digital Coded Squelch.
• For example, the scanner shows the following
displays. When Search mode and Tone Search
are selected, the display shows the frequency and
tone data alternately.
• If the Delay feature has been set while in Tone
Search mode, it resumes scanning after a 2 second
delay.
C 001
512.0000 NFM
CTCSS 250.3
Bank 1
C 001
512.0000 NFM
DCS 025
Bank 1
C 001
512.0000 NFM
Bank 1
C 003
512.0000 NFM
CTCSS 250.3
UNIDEN Group A
C 003
512.0000 NFM
DCS 025
UNIDEN Group A
C 003
512.0000 NFM
UNIDEN Group A
Tone SQ ON,
CTCSS 250.3 Hz
setting
Tone Search,
CTCSS 250.3 Hz
detecting
Tone Search,
DCS 025 detecting
Tone Search,
no signal received
Tone SQ ON,
DCS 025 setting
Tone SQ ON,
CTCSS & DCS
non-setting
BC250D 11/6/2 11:36 AM Page 41