NEC DLP Cinema NC1700L User Manual page 80

6. Appendix
• Timing chart of GPIO control
Example of Select Preset Button
8-27
5-24/6-25/7-26
Example for turning the image douser (Douser) on
5-24/7-26
6-25/8-27
80
Off at least 500 ms
on
off
on
off
Off at least 500 ms
on
off
on
off
at least 500 ms
approx. 200 ms
Execute
Select Preset Button
at least 500 ms
approx. 200 ms
Execute
Image douser (Douser) ON
time
time