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 /
2: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.
C 001
512.0000 FM
CTCSS 250.3 Bank 1
Tone SQ ON, CTCSS 250.3 Hz setting
C 001
512.0000 FM
DCS 025
Bank 1
Tone SQ ON, DCS 025 setting
C 001 512.0000 FM
Bank 1
Tone SQ ON,
CTCSS & DCS
C 003
512.0000 FM 
CTCSS 250.3
UNIDEN Group A
Tone Search, CTCSS 250.3 Hz detecting
C 003
512.0000 FM 
DCS 025
UNIDEN Group 
A
Tone Search, DCS 025 detecting
C | 003 |
512.0000 | FM |
UNIDEN Group A
Tone Search,
no signal received
•If the Delay feature has been set while in Tone Search mode, it resumes scanning after a 2 second delay.
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