A.1 Display - Christie CP4220 User Manual

Appendix A: Specifications
This section provides detailed CP4220 specifications. Due to continuing research, specifications are subject to
change without notice.

A.1 Display

A.1.1 Panel Resolution and Refresh Rate
Pixel format (H x V square pixels)
Processing path
3D (24 fps per eye input, DLP Cinema
Processing), Full Image (2048 x 1080)
A.1.2 Achievable Brightness
2.0kW (CDXL-20)
3.0kW (CDXL-30)
3.0 kW (CDXL-30SD)
A.1.3 Achievable Contrast Ratio
450:1 ANSI, 1850:1 Full Frame ON/OFF
A.1.4 Color and Gray Scale
Displayable colors
Gray Scale resolution
A.1.5 White Point
Theatres:
Nominal White
A.1.6 Gamma
Theater (nominal)
A.2 Source Signal Compatibility
A.2.1 Cinema Inputs
• Number of inputs
• Standard supported
CP4220 User Manual
020-100690-02 Rev. 1 (01-2012)
®
(Measured at Screen Center)
(full white, after calibration to Telecine mode)
2048 x 1080/4096 x 2160
23.97 - 120Hz
144Hz (frame tripled)
Nominal
8,000 lumens
14,000 lumens
18,500 lumens
35.2 trillion
45 bits total linear, 15 bits per RGB component
x = 0.314 ± 0.006
y = 0.351 ± 0.006
2.6 ±5%
2
SMPTE 292M bit-serial
Maximum
10,000 lumens
16,000 lumens
23,500 lumens
A-1