Gpio Port - Christie M Series Setup Manual

Appendix A: GPIO
This section explains how to use a GPIO link from the projector to external equipment, such as devices for 3D
synchronizing.
A.1 GPIO Port
The GPIO connector located on the input panel provides a flexible method of interfacing a wide range of
external I/O devices to the projector. There are 7 GPIO pins available on the 9pin D-Sub GPIO connector,
which are configurable via RS-232 commands. The other two pins are reserved for ground and power - see
table below for pin identification.
NOTE: The serial cable required for connecting the external device to the projector's GPIO connector, must
be compatible with the external device.
M Series Setup Guide
020-100011-05 Rev. 1 (07-2012)
A-1