Setting Channel Modulation - Uniden USC230 Owner's Manual

SC230 Paper OM 062206.fm Page 62 Friday, July 21, 2006 7:39 PM
DCS - the scanner only opens squelch if the DCS tone you
select is also present with the signal. The scanner then
prompts you to scroll to the desired tone.
Set Lockout - the scanner does not stop on the channel
if the tone you select is present. The scanner prompts you
to select a CTCSS or DCS tone.
Notes:
• The default setting is Off.
• See "What is CTCSS/DCS?" on Page 16 for a
complete list of CTCSS and DCS tones.

Setting Channel Modulation

program system
Menu
Select the system
E
Edit Group
Select the group
E
Edit Channel
Select the channel
Set Modulation
This setting controls the demodulation method used for
the channel. Select your setting, then press E.
Auto - the scanner uses the default modulation for the
frequency (see the table at the front of the manual).
AM - the scanner uses AM (amplitude modulation) for the
frequency.
FM - the scanner uses FM (frequency modulation) for the
frequency.
NFM - the scanner uses narrowband FM for the
frequency.
Note: The default setting is AUTO.
Programming/Editing Optional Settings
E
E
E
E
E
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