Christie Solaria CP2220 User Manual page 205

Appendix C: SCCI Port
The SCCI port (Simple Contact Closure Port) is a DB-9 (male) connector located on the PIB Faceplate board
and is used to control a limited set of projector functionality through contact closures. The following table lists
the control functions available through the SCCI.
Table C.1 SCCI Connector Pinouts
PIN
1
2
3
4
5
6
7
8
9
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 projector Health Output. The
output is an open-collector circuit which only draws power when the projector is deemed to be "un-healthy".
The primary use of the Projector Health Output is to ensure that patrons are not left in a dark theatre due to
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 projector is always considered to be "healthy" in Standby
Mode since there is no fear of projector fault causing an impact to patrons, and there should be no patrons in
the theatre at that time.
CP2220 User Manual
020-100420-06 Rev. 1 (03-2011)
SIGNAL NAME
+5V Standby
Lamp ON
+5V Standby
Lamp OFF
+5V Standby
Douser Closed
Douser Open
Health Output
Ground
DIRECTION DESCRIPTION
Out Current limited 5VDC supply
In Projector at Power On mode, lamp is
ON
Out Current limited 5VDC supply
In Projector at full power, lamp is OFF
Out Current limited 5VDC supply
In Close douser
In Douser open
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
• Lamp Door
• Lamp Blower
• Extractor
• Tamper
• Marriage
• LPS Communication
C-1