Christie CP2000-X User Manual page 158

SYSTEM INTEGRATION
C-2
Figure C.1. GPIO Connector Pinouts
As shown above, each available pairing of pins (+/–) is defined as either an input or
output. Configure a pin as an input if you want the projector to respond to an
incoming signal, or as an output if you want an external device to respond to the
projector. For example, configure the pin as an output in order to drive an external IR
emitter for 3D glasses, or to automatically reduce room lighting when the projector is
turned on.
If you are wiring your own GPIO cable for use with a server or 3D device such as an
IR emitter or a polarizer, follow the circuit diagram in Figure C.2.
Example: GPIO and 3D Device
Assemble a cable according to guidelines shown in Figure C.1and Figure C.2.
1.
Connect the cable to projector's GPIO port and to your 3D device.
2.
In the TPC's Custom 3D Control menu, set Output GPO according to the pins
3.
wired in the GPIO cable (see Figure C.1). For instance, if you have wired pins
#10 (+) and #29 (–) to your 3D device, set Output GPO to GPO #2.
Figure C.2. Circuit for Power Supply
CP2000-X User Manual
020-100031-01 Rev. 1 (03-2009)