Digital Projection Insight Laser 4K - Page 62

INSIGHT 4K LASER User Manual
• Using GPIO Control
You can use GPIO control for the projector’s health check and error check. Also, you can use the output as the trigger to control external devices.
The following functions are assigned to the pin number 13-32, 14-33, 15-34, and 16-35 (EXT_GPOUT1 - EXT_GPOUT4) as the default. You can
change the assigned functions.
Pin No. Photo-coupler ON/OFF Function
9-28 ON/OFF External 3D L/R timing signal output ON/OFF
10-29 – System reserved (used internally)
11-30 – System reserved (used internally)
12-31 ON/OFF Internal 3D L/R timing signal output ON/OFF
13-32 ON/OFF GPIO control status check
ON: GPIO control (input) is unavailable.
OFF: GPIO control (input) is available
14-33
ON/OFF
Error check
ON: Error
OFF: No error
15-34
ON/OFF
IMB status check
ON: The content is being played.
OFF: The content is stopped/paused
16-35 ON/OFF Health check (heart beat)
ON and OFF are alternately output when operations are
normal
GP I/O Ct
I id P jt
Ext_GPOUT_P
Ext_PROJ_GOOD_P
Pin No.: 9 10 11 12 13 14 15
16
Absolute
Maximum Rating: 50 mA
Ext GPOUT N
Ph t l
Output Connector
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