Detail Function Introduction
01/02/03 – CTCSS/DCS (C-CDC, R-CDC, T-CDC)
CTCSS and DCS are functions that reject undesired signals on your
channel. You will hear a call only when you receive a signal that
contains a matching CTCSS tone or DCS code. If a call containing a
different tone or code is received, squelch will not open and you will
not hear the call. Likewise, when transmitting using CTCSS or DCS,
the receiving station must have a matching tone or code to hear your
call. Be aware that other parties can still hear your calls if they set up
their radio with the same tone or code. It selects a CTCSS/DCS
privacy code to be used when transmitting or receiving carrier for the
current channel. No privacy code will be checked when carrier is
received if “No CTCSS/DCS code” is chosen.
Procedure:
1) Press [SET] button to enter menu mode, then select No.1 ‘C-CDC’,
No.2 ‘R-CDC’ or No.3 ‘T-CDC’ item.
2) Press side button P1 to select among OFF, CTCSS and DCS.
OFF: No CTCSS/DCS code
CTCSS: 67.0 – 254.1Hz.
DCS: D023 – D754 N/I
3) Press side button P2 to select DCS code phase between normal
and inverted.
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