Hdmi Video Source Connection From An Imb; Sdi Video Source Connection From An Imb; Gpio Connector - Christie CP4440-RGB Installation And Setup Manual

Specification Resolution
2048 x 1080
SMPTE 428-11-2009 2048 x 1080
4096 x 2160
4096 x 2160
4096 x 2160
4096 x 2160

HDMI video source connection from an IMB

The projector can accept digital video data from HDMI sources connected to applicable IMB devices.
The input configurations supported are determined by the IMB device directly.
Contact Christie Technical Support to learn which IMB devices provide HDMI source selection from the
projector user interface.
HDMI input selection directly from the IMB may also be possible using the IMB user interface. The
input configurations supported are determined by the IMB make and model.

SDI video source connection from an IMB

The projector can accept digital video data from SDI sources connected to applicable IMB devices.
The input configurations supported are determined by the IMB device directly. Contact Christie
Technical Support to learn which IMB devices provide SDI source selection from the projector user
interface.
SDI input selection directly from the IMB may also be possible using the IMB user interface. The input
configurations supported are determined by the IMB make and model.

GPIO connector

The Generic Purpose Input Output (GPIO) connector located on the input panel (M in the Video Input
panel image) provides a flexible method of interfacing with the projector. 18 GPIO pins are available
on the GPIO connector. Two other pins are reserved for ground and power.
Pin number
Pin 1
Pin 2
CP4440-RGB and CP4450-RGB Installation and Setup Guide
020-103072-05 Rev. 1 (01-2023)
Copyright © 2023 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Frame rate
50.0 x 2
60.0 x 2
24.0 x 2
48.0 x 2
50.0 x 2
60.0 x 2
Signal name
GP00_POS
GP00_NEG
Video Input panel
Color format Bit depth
X'Y'Z' (4:4:4) 12-bits
X'Y'Z' (4:4:4) 12-bits
X'Y'Z' (4:4:4) 12-bits
X'Y'Z' (4:4:4) 12-bits
X'Y'Z' (4:4:4) 12-bits
X'Y'Z' (4:4:4) 12-bits
Direction
Out
Out
69