Uniden America Corporation UB315 사용자 설명서

2. Select 

SYSTEM  OPTION

-  

SQ  MODE

by rotating the

VFO and pressing E.

3. Rotate the VFO to select one type (

CSQ,  TONE  SQ,

TONE SEARCH

) and then press E.

4. To set Tone Lock mode, do the following first, then select

TONE  SQ

in step 3.

1) For Scan mode, select 

SCAN OPTION

-

CONVENTIONAL

- select the channel number -

TONE DATA

- 

CTCSS

or 

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 

SERVICE OPTION

-

CHAIN SEARCH

- 

TONE DATA

- 

CTCSS

or 

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.

Note: • 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.

42

          C 001
 512.0000 NFM
  CTCSS250.3
Bank Tag 

          C 001
 512.0000 NFM
  DCS    025
Bank Tag 

          C 001
 512.0000 NFM
Channel Tag
Bank Tag 

SRCH    12.5k
1240.0000 NFM
  CTCSS 250.3
UNIDEN Group A 

SRCH    12.5k
1240.0000 NFM
  DCS   023
UNIDEN Group A 

       12.5k
1240.0000 NFM
Range 1234567890

Tone SQ ON, 
CTCSS 250.3 Hz
setting

Tone Search, 
CTCSS 250.3 Hz
detecting

Tone Search, 
DCS 023 detecting

Tone Search, 
no signal received

Tone SQ ON, 
DCS 025 setting

Tone SQ ON, 
CTCSS & DCS 
non-setting

BC250D  9/20/2 2:52 PM  Page 42