Gpio Port - Christie J 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.
Table A.1 GPIO Pin
GPIO PINS
PIN #
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
The serial cable required for connecting the external device to the projector GPIO connector, must be
compatible with the external device.
J Series 2.0, 2.4, and 3.0 kW Setup Guide
020-100751-01 Rev. 1 (10-2011)
SIGNAL
+ 12V (200mA)
GPIO 2
GPIO 4
GPIO 6
Ground
GPIO 1
GPIO 3
GPIO 5
GPIO 7
A-1