The BaseSnake is the core of your PedalSnake System. BaseSnake channels all have 5pin DIN plugs (like MIDI). So bare channels (with no Pigtails) can be used for MIDI lines (see MIDI types), or 5pin DIN footswitch lines. The fanout length at each end is 12" (Pigtails are 15").
For other types of lines, plug Pigtails into BaseSnake channels to make GLines (1/4" GuitarLines), or PLines (2.1mm PowerLines)