NEC NC1600C user manual Appendix, Timing chart of GPIO control

6. Appendix

• Timing chart of GPIO control

Example of Select Macro

Off at least 500 ms at least 500 ms

approx. 200 ms

on

3-22

off

on

4-23/5-24/6-25

off

time

Execute

Select Macro

Example of Image doused/un-doused

Off at least 500 ms at least 500 ms

approx. 200 ms

on

4-23/5-24

off

on

3-22

off

time

Execute

Image doused/un-doused

Example of Lamp On/Off

Off at least 500 ms at least 500 ms

approx. 200 ms

on

1-20/2-21

off

time

Execute

Lamp On/Off

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