HP DreamColor Z27x Professional Display - Manual (Page 70)

Preset Pixel Format Aspect Ratio Vert Freq (Hz) Pixel Clk (MHz)
28 2048 × 1080 1.89:1
1.85:1
2.39:1
48(p) 117.1123
29 2048 × 1080 1.89:1
1.85:1
2.39:1
60(p) 147.1853
30 2560 × 1440 16:9 48(p) 192.3149
31 2560 × 1440 16:9 50(p) 200.4640
32 2560 × 1440 16:9 60(p) 252.000
33 2560 Ч 1600 16:10 59.97 268.500
34 3840 Ч 2160 16:9 24(p) 209.7600
35 3840 × 2160 16:9 25(p) 218.6000
36 3840 × 2160 16:9 30(p) 262.9200
37 4096 × 2160 1.89:1
1.85:1
2.39:1
24(p) 223.1846
NOTE: Interlaced modes are indicated by (i); progressive scan modes are indicated by (p).
If no indication is given, the mode is progressive scan.
NOTE: The 2048 × 1080 and 4096 × 2160 modes represent the two standard “envelopes”
described by the Digital Cinema Initiative (DCI) specification. They have a native aspect ratio
of approximately 1.896:1 (256/135), but also support 1.85:1 and 2.39:1 aspect ratios. For
more information, refer to
Using the Digital Cinema Display Options on page 37 .
NOTE: To use presets 34 through 37 listed above, the presets must be supported by the
graphics card. You also may only be able to use DisplayPort 1 and DisplayPort 1 must be set
to DisplayPort 1.2 mode in the OSD (Management > DisplayPort Compatibility >
DisplayPort 1.2).
62 Appendix A Technical Specifications