Thursday, May 14, 2009
Set CTCSS/DCS
You can set the CTCSS/DCS options from the following items for conventional systems.
Off The scanner ignores all tones and opens squelch on any signal.
Search The scanner displays any tone being used, but opens squelch on any signal.
CTCSS The scanner prompts you for the appropriate setting. Squelch will open for this Channel
only if the code matches.
DCS The scanner prompts you for the appropriate setting. Squelch will open for this Channel
only if the code matches.
Set Lockout The scanner prompts you to select CTCSS/DCS settings to ignore. Squelch will not open for
this Channel only if the code matches.
*For AM or WFM modulation, this setting will be ignored.
If you select “Off” or “Search”:
The scanner returns to the previous menu.
If you select “CTCSS” or “DCS”:
You can select the CTCSS frequency or DCS code. (Refer to CTCSS FREQUENCY and DCS CODE for selectable
frequencies and codes.)
Turn [Scroll Control] to select.
Press [E / yes / gps] to set and return to the previous menu.
If you select “Set Lockout”:
You can select a CTCSS or DCS for lockout.
Turn [Scroll Control] to select and press [E / yes / gps] key to lock it out. Then the scanner returns to the
previous menu.
Set Number Tag
The Channel Number Tag can be set in this menu.
Press a number key to input the number tag. Press [. / no / pri] to clear the input.
Press [E / yes / gps] to accept the setting and return to the previous menu.
Note: The valid setting range is from 0 to 999. Blank means a number tag not assigned.
Set Modulation
You can select the modulation from the following settings.
Auto The scanner uses the modulation normal for the frequency’s band. (See: Band Defaults)
AM The scanner uses AM demodulation.
NFM The scanner uses Narrowband FM demodulation.
FM The scanner uses FM demodulation.
WFM The scanner uses Wideband FM demodulation.
FMB The scanner uses FM Broadcast demodulation.
Press [E / yes / gps] to accept the entry and return to the previous menu.
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