30 FT-1900E OPERATING MANUALCTCSS/DCS/EPCS O PERATIONSPLIT T ONE O PERATIONThe FT-1900E can be operated in a “Split Tone” configuration, to enable operation onrepeaters using a mix of both CTCSS and DCS control via the Set mode.1. Press and hold in the [MHz(SET)] key for one second, thenrotate the DIAL knob to select “48 SPLIT.”2. Press the [MHz(SET)] key, then rotate the DIAL knob toset this Menu item to “ON” (to enable the Split Tone fea-ture).3. Press and hold in the [MHz(SET)] key for one second to save the new setting and exitto normal operation.When the Split Tone feature is activated, you can see the following additional parametersfollowing the “RV TN” parameter (while selecting the tone mode by Set mode item “49SQL.TYP”):D CODE: DCS Encode only (the “DCS” icon will blink during operation)T DCS: Encodes a CTCSS Tone and Decodes a DCS code(the “T” icon will blink and the “DCS” icon will appear during operation)D TONE: Encodes a DCS code and Decodes a CTCSS Tone(the “T SQ” icon will appear and “DCS” icons will blink during operation)Select the desired operating mode from the selections shown above.