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 RS232 commands
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's GPIO connector, must be
compatible with the external device.
M Series Setup Guide
020-100011-04 Rev. 1 (07-2010)
(Figure
SIGNAL
+ 12V (200mA)
GPIO 2
GPIO 4
GPIO 6
Ground
GPIO 1
GPIO 3
GPIO 5
GPIO 7
A-1). The
F A-1 GPIO C
IGURE ONNECTOR
A-1