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Controlling logic:
When IN1 connects with GND, means pin IN1 is selected, play program 1.
When IN2 connects with GND, means pin IN2 is selected, play program 2.
When IN3 connects with GND, means pin IN3 is selected, play program 3.
When IN4 connects with GND, means pin IN4 is selected, play program 4.
⚫Combinational Logical Control
”Combinational logical control” allow multi IO level to be close signal.
In “IO configuration” of “Advanced”, click “ combinational logical control”, click
“settings”, as below:
Control logic: ”—“means closed signal, ”o“means opened signal.
All IO is disconnected, default to play program 1
IO IN1 connect with GND, play program 2.
IO IN12 connect with GND, play program 3.
IO IN1, IO IN2 connect with GND, play program 4
IO IN3 connect with GND, play program 5
IO IN1, IO IN3 connect with GND, play program 6
IO IN2, IO IN3 connect with GND, play program 7
IO IN1, IO IN2 connect with GND, play program 8
IO IN4 connect with GND, play program 9
IO IN1, IO IN4 connect with GND, play program 10