Christie Digital Systems CX67, CX50 DVI Input, Control Signal Infrared IR Control Input, RS-232

Section 5: Specifications

Sync (interlaced or progressive scan formats)

Horizontal frequency range	15-85 kHz
Vertical frequency range	50-85Hz
Scan format	Interlaced or progressive
Sync types	Separate H and V
	Composite
	Sync-on-green
Nominal impedance	75 ohms
Polarity (N/A to sync-on-green)	positive or negative
DC operating range	0-5V
Composite Video and S-Video(requires optional Video Decoder Module)
Signal formats	Composite video (CVBS), S-Video
Video standards	(Y/C),
	NTSC, NTSC 4.43, PAL, PAL M, PAL
	N
DC offset	+/-5V
Nominal impedance	75 ohms
DVI Input
Horizontal frequency range	15-85kHz
Vertical frequency range	50-85Hz
Scan format	interlaced or progressive NOTE: Interlaced
	on DVI not supported.
Pixel clock rate	115MHz max.

Control Signal ' Infrared (IR) Control Input

Compatibility Number of sensors: 1

IR reception range using keypad supplied: 7.5m

RS-232
RS-232 ports	1 female DB9 connector (RS232 IN)
	1 male DB9 connector (RS232 OUT)

Baud rate

Maximum number of projectors daisy chained without external buffering

Picture Offset and

Adjustment Range ' Range of Motion

Unless otherwise stated,	Horizontal (side to side)
ranges apply to both 0° and	Vertical (up/down)
90° orientations.	Translation (toward and away from screen) 
	
	Yaw (horizontal keystone)
	Pitch (vertical keystone)
	Roll (image tilt)
	* Adjuster’s nominal position is factory set.

19,200 default

6

Range and Tolerance*

+1.0″/-1.0″from nominal ± 0.05” +.85″/-.85″from nominal ± 0.006″ +1.2″/-1.2″from nominal ±0.05” +.85″/-.85″from nominal (for 90° position) +3°/-3°from nominal ±1/4° +5°/-5°from nominal ±1/4° +5°/-5°from nominal ±1/4°

5-2 RPMX/CX50/CX60/CX67 User’s Manual