Christie Digital Systems Ds+5k, Ds+8k, Dw3k, Dw6k, Mirage S2k, S4k, S8k, Matrix 4000, Dlv1400-dx Users Manual

							Appendix D: Throw Distance 
 
 User’s Manual     D-7 
 
  
						

							Appendix D: Throw Distance 
D-8     
 User’s Manual 
 
 
  
						

							Appendix D: Throw Distance 
 
 User’s Manual     D-9 
 
  
						

							Appendix D: Throw Distance 
D-10     
 User’s Manual  
						

							Appendix E 
System Integration 
 
 User’s Manual     E-1 
The GPIO (General Purpose Input Output) connector located on the input panel provides a flexible 
method of interfacing a wide range of external I/O devices to the projector. There are 7 GIO pins 
available on the 9pin D-Sub GPIO connector, which are configurable via RS232 commands. The other 
two pins are reserved for ground and power – see table below for pin identification. 
 
GPIO Pins 
Pin #  Signal 
1  + 12V (200mA) 
2 GPIO 1 
3 GPIO 2 
4 GPIO 3 
5 Ground 
6 GPIO 4 
7 GPIO 5 
8 GPIO 6 
9 GPIO 7 
 
The serial cable required for connecting the external device to the projector’s GPIO connector, 
whether it’s a standard serial cable or a custom one, must be compatible with the external device.  
 Configuring the GPIO  
The GPIO connector can be configured to automate any number of events using the serial 
command code GIO. Each pin is defined as either an input or output depending on the 
desired outcome. In general, configure the pin as an input if you want the projector to respond 
to something the external device does and as an output if you want the external device to 
respond to an action taken by the projector. For example, configure the pin as an output if you 
want the lighting in a room to automatically dim when the projector is turned on. 
By using the GIO command, you can also set the state of each pin as high or low. By default, 
the state of each pin is high. The voltage applied to pins in the high state is  + 3.3V. 
Example 1.
 Turn room lighting on when the projector is turned off. (Assumes a 
control/automation unit is configured to turn the lights on when pin 2 of it’s input goes high.) 
(GIO C2 O)   Set pin #2 configuration to output  
(GIO 2 H)  Set pin #2 to high (state) 
GPIO
12
63
74
85
9
  
						

							Appendix E: System Integration 
E-2     
 User’s Manual 
Query Command 
(GIO?)  Request the state and configuration of all pins 
(GIO! “HHLLHLH” “OOIOOOI”)   Reply of pin state and configuration 
(GIO? C2)  Request configuration for pin #2 
(GIO! C2 O)  Reply with pin #2 configuration as output 
(GIO? 2)  Request the state of pin #2 
(GIO! H)  Reply with pin #2 state as high 
 
Real Time Event 
Use the serial command RTE to specify an action that is initiated at a particular time or based 
on an external stimulus. 
For General Purpose IO “G” 
Parameter Name  Value 
P1  RTE type  G (Real Time I/O Event) 
P2 I/O bit 1-7 
P3 Pin state 
(1 Character) 
(String) H = High 
L = Low 
“LHXXXHL” Combine multiple inputs and 
trigger occurs when all conditions are met 
P4  Commands  Any valid serial protocol command for the device 
 
Example 2.
 Projector powers up when a switch on the external device is turned on. 
(GIO C2 I)  Set pin #2 configuration as input 
(RTE G 2 H “(PWR 1)”)  Power on when pin #2 set to high  
(RTE G 2 L “(PWR 0)”)  Power off when pin #2 set to low 
  
						

							Appendix F 
Optional Input Modules 
 
 User’s Manual     F-1 
There are many optional input modules and accessories currently available for this 
projector. Contact your dealer for a complete and up-to-date listing. 
 
The RGB500 Input Module may be installed in this projector, a Marquee Signal 
Switcher, or a Marquee Case/Power Supply. The module receives analog RGB input 
signals from computers or other RGB source devices. 
 
RGB500 Features 
◊ accepts 3, 4, or 5 wire RGB video (sync-on-green, composite sync, or 
separate horizontal and vertical sync), up to 500 MHz bandwidth 
◊ accepts YPbPr, composite (on green) and Y/C (on red/blue) 
◊ BNC connectors for RGB signal inputs 
NOTE: The audio connectors are not functional.  
The RGB400 Buffered Amplifier Input Module may be installed in this projector, in a 
Marquee Signal Switcher or in a Marquee Case/Power Supply. Connect three-, four-, or 
five-wire RGB video signals of up to 400 MHz bandwidth, signals typically produced by 
high-resolution computer or workstations. The buffering capability of the module enables 
the incoming signal to be sent to a remote destination. Inputs are 75
Ω terminated. 
 
RGB400BA Features 
◊ accepts 3, 4, or 5 wire RGB video (sync-on-green, composite sync, or 
separate horizontal and vertical sync) 
◊ accepts YPbPr, composite (on green) and Y/C (on red/blue) 
◊ BNC connectors for RGB signal inputs 
◊ Buffered signals to a remote destination 
NOTE: The audio connectors are not functional.     RGB500 Input Module 

 38-804606-xx 
  RGB400BA Input Module 

 38-804610-xx  
						

							Appendix F: Optional Input Modules 
F-2    
  User’s Manual 
The RGB400 ALT Input Module may be installed in this projector, a Marquee Signal 
Switcher, or a Marquee Case/Power Supply. The module receives analog RGB input 
signals from computers or other RGB source devices. Video inputs are 75
Ω 
terminated. Video outputs provide buffered loop-through to another display device. 
 
RGB400ALT Features 
◊ accepts 3, 4, or 5 wire RGB video (sync-on-green, composite sync, or 
separate horizontal and vertical sync) 
◊ accepts YPbPr, composite (on green) and Y/C (on red/blue) 
◊ BNC connectors for RGB signal inputs 
◊ buffered loop-through video outputs 
NOTE: The audio connectors are not functional.  
The PC250 Analog Input Module may be installed in this projector, a Marquee Signal 
Switcher or a Marquee Case/Power Supply. The module receives analog RGB input 
signals from IBM PC compatibles or Macintosh computers. Video inputs are 75
Ω 
terminated. Video outputs are provided for buffered loop-through to another display 
device. 
 
PC250 Analog Features 
◊ accepts VGA or MAC RGB video 
◊ 15 pin D connectors for video 
◊ active loop-through video outputs 
NOTES: 1) This interface does not accept VGA and MAC signals simultaneously. 2) 
The audio connectors are not functional. 3) Trademarks are the rights of their 
respective owners.   RGB400  Active  Loop-Thru 

 Input Module 
 38-80460
7-xx 
 PC250 Analog 

 Input Module 
 38-804609-x
x  
						

							Appendix F: Optional Input Modules 
 
 User’s Manual     F-3  
 
This module can display digital video input signals conforming to the DVI (Digital 
Visual Interface) single-channel standard. 
 
Features  ◊  supports Digital Visual Interface (DVI) single-channel  
◊   supports VESA  Extended Display Identification Data (EDID )  
◊   provides an active-loop-through using a DVI connector (conforming to 
the DVI Specification) 
 
The module accepts a serial digital 4:2:2 component video signal (YCbCr) via a single 
SERIAL IN BNC connector. The signal can loop through the SERIAL OUT BNC out to 
another device (such as another projector). Inputs are 75
Ω terminated. 
 
SDI Features  ◊  accepts serial digital 4:2:2 component video (YCbCr)  
◊   provides both a 
SERIAL IN and a SERIAL OUT BNC connector 
includes status LEDs for signal and error 
◊   SMPTE 259M compatible 
 
The Dual SD/HD-SDI Module  enables incoming serial digital (SD or HD) data to be 
tiled across multiple screen displays, overlapped for extra-bright displays, or 
distributed to additional projectors for multiple, same-image screens. 
 
 
Dual SD/HD-SDI Features 
◊  Accepts and decodes up to two serial digital inputs 
◊   Outputs up to two 10-bit YCbCr 4:2:2 video signals 
◊   Provides input(s) to output(s) loop-through capability 
◊   Supplies interchangeable inputs as part of the Picture-in Picture display  
◊   SMPTE 259M compatible 
 DVI Inpu
t Module 
 38-804635-xx 
Serial Digital Input Module 

 38-804602-xx 
  Dual SD/HD-SDI Module 

 38-8046 56-xx