Display; Panel Resolution And Refresh Rate; Achievable Brightness (Measured At Screen Center; Achievable Contrast Ratio - Christie D4K25 User Manual

Appendix A: Specifications
This section provides detailed D4K25 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
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
Nominal White
A.1.6 Gamma
Nominal
A.2 Source Signal Compatibility
When the input format is defined as 4:4:4/4:2:2, 10/12bits in the tables below, the following formats are
supported 4:4:4 10-bit, 4:4:4 12-bit and 4:2:2 12-bit.
Table 1 3GSDI Quad Link Formats (requires dual link 3GSDI option card)
NAME
4K 2D
4K 2D
4K 2D
Alt Cnt 2D
D4K25 User Manual
020-100882-02 Rev. 1 (07-2012)
(Measured at Screen Center)
(full white, after calibration to Telecine mode)
STANDARD
Quadrant SMPTE 428-1
Quadrant
Quadrant
Quadrant BT.1769
2048 x 1080/4096 x 2160
23.97 - 120Hz
Nominal
10,000 lumens
18,000 lumens
25,000 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%
INPUT FORMAT
4096 x 2160
4096 x 2160
4096 x 2160
3840 x 2160
23.98/24 4:4:4 12bits
25 4:4:4 12bits
29.97/30 4:4:4 12bits
23.98/24 4:4:4 12bits
SCAN TYPE
Progressive
Progressive
Progressive
Progressive
A-1