Connect Devices To The Gpio Port - Christie CP4230 User Manual

Section 3: Connect Devices to the Cinema Projector
3.3

Connect Devices to the GPIO Port

The GPIO port is a 37-pin D-sub connector (female) located on the PIB input panel and provides 8 input and 7
output signals for connecting external devices to the cinema projector. To configure the pins on the connector,
tap Menu > Administrator Setup > GPIO Setup.
As shown below, each available pairing of pins (+/–) is defined as either an input or output. Four inputs and
three outputs have already been predefined. Configure a pin as an input if you want the cinema projector to
respond to an incoming signal, or as an output if you want an external device to respond to the cinema
projector.
Inputs
GPIN #1
GPIN #2
GPIN #3
GPIN #4
GPIN #5
GPIN #6
GPIN #7
GPIN #8
Outputs
GPOUT #1
GPOUT #2
GPOUT #3
GPOUT #4
GPOUT #5
GPOUT #6
GPOUT #7
PROJ_GOOD
3-4
Positive Negative
Pin 1 Pin 20
Pin 2 Pin 21
Pin 3 Pin 22
Pin 4 Pin 23
Pin 5 Pin 24
Pin 6 Pin 25
Pin 7 Pin 26
Pin 8 Pin 27
Positive Negative
Pin 9 Pin 28
Pin 10 Pin 29
Pin 11 Pin 30
Pin 12 Pin 31
Pin 13 Pin 32
Pin 14 Pin 33
Pin 15 Pin 34
Pin 16 Pin 35
Description
3-D L/R Input Reference
3-D L/R Display Reference
Reserved
Reserved
Input
Input
Input
Input
Description
External 3-D L/R Output Reference
Reserved
Reserved
Output
Output
Output
Output
cinema projector Good
CP4230 User Manual
020-100621-03 Rev. 1 (05-2014)