Connecting Devices To The Gpio Port - Christie CP2210 User Manual

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NOTE: All SCCI inputs require a pulse input of 50ms to several seconds to operate reliably. Inputs are 5V
resistor current limited LED's inside of optocouplers.
A "Health Output" on this connector is also provided for locations that require a cinema projector Health
Output. The output is an open-collector circuit which only draws power when the cinema projector is deemed
to be "un-healthy". The primary use of the cinema projector Health Output is to ensure that patrons are not left
in a dark theatre due to cinema projector fault. Therefore, any fault that results in the movie playback stopping
should cause this circuit to draw power and indicate an un-healthy state. The cinema projector is always
considered to be "healthy" in Standby Mode since there is no fear of cinema projector fault causing an impact
to patrons, and there should be no patrons in the theatre at that time.
3.4

Connecting 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.
Figure 3-3 Admin: GPIO Setup Window and GPIO Port Location on cinema projector
CP2210 User Manual
020-100410-08 Rev. 1 (05-2014)
Health Output
Ground
Section 3: Connecting Devices to the Projector
Out Open Collector Low when one of the
following interlocks is tripped or condi-
tions present:
The show will not be able to play.
Open Collector High when all inter-
locks relevant to CineLink and Lamp
are not tripped. The show is able to
play.
Out Ground
Pin 1
Pin 37
GPIO Connector
• Lamp Door
• Lamp Blower
• Extractor
• Tamper
• Marriage
• Ballast Communication
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