CT710 Instruction Guide | 23
The CTCSS tones available are 50, while DCS codes are 105I and 105N.
Procedure:
Press MENU and #T-R keys, the display will show “016 C-CDC?”.
Press ENTER and turn the encoder to select desired CTCSS (OFF-254.1).
Press * to switch CTCSS and DCS. The DCS range is OFF-D754N.
Press ENTER to confirm and VFO/MR to exit.
Setting the receiver CTCSS/DCS (R-CDC)
Press MENU and turn the encoder to select “017 R-CDC?”.
Press ENTER and turn the encoder to select desired CTCSS (OFF-254.1).
Press * to switch CTCSS and DCS. The DCS range is OFF-D754N.
Press ENTER to confirm and VFO/MR to exit.
Setting the transmitting CTCSS/DCS (T-CDC)
Press MENU and turn the encoder to select “018 T-CDC?”.
Press ENTER and turn the encoder to select desired CTCSS (OFF-254.1).
Press * to switch CTCSS and DCS. The DCS range is OFF-D754N.
Press ENTER to confirm and VFO/MR to exit.
Note:
when you set the Menu of DCS codes, press [#] and you can select OFF-
D754I (Inverted).
+/- Frequency shift direction (for communications
through repeaters)
This function can only be enabled in VFO (frequency) mode.
In frequency mode, press MENU and *: the display will show “019
S-D?”.
Press ENTER and the display shows “S-D 0” (same frequency); turn the
encoder and you can select “S-D+” or “S-D-“. Press ENTER to confirm
and VFO/MR to exit.
Selecting the Frequency Step
This function can only be enabled in VFO (frequency) mode.
In frequency mode, press MENU and turn the encoder to item 20: “020
STEP?” will be displayed.
Press ENTER and turn the encoder to select the frequency stepping: 5k,
10k, 6.25k, 12.5k, 25k. Press ENTER to confirm and VFO/MR to exit.
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