Thanks again. I'll follow your advice. Why YCbCr 4:4:4 has a better chance to show 4:4:4 than FullRGB 4:4:4, despite
are the only options in FirePro CC for 4K reso, while YCbCr 4:4:4 options also show up for lower reso? Does it require lower bandwidth - your Color Correction
doesn't mention it? See this monitor EDID below.
How adding 4:4:4 output and 10-bit color would add to required bandwidth? Will it still fit into ~400 Mhz limit, or these specs don't affect it much? FirePro CC shows DPF choice 8, 10, 12bpc for the monitor at lower reso, but only 8bpc for 4K@30Hz, so is it restricted by the DP-to-HDMI adapter bandwidth? Would it allow switching to 4K 10-bit via Dual DVI?
In FirePro CC there're 2 sections handling 10-bit color, presumably via DP1.2 and Dual DVI. One is
, which to my understanding sets in Registry the user preferred supported by the monitor color depth. At 4k reso its stuck at 8bpc only, possibly due to my current setup bandwidth limit. Another section is
, which seems to set the GPU signal actual pixel color depth. If GPU can send 10-bit and you force it at the source, then you can select the signal receiving monitor property to match it. In Radeon cards, if only DFP CD options are shown, but no GPU 10-bit option, then the driver won't send a 10-bit signal regardless what signal you select for the monitor to accept. Does CRU allow to activate the GPU option in Radeon, not only DFP option? In FirePro I can set it now to 10-bit pixel out, but the display blacks out (not implemented in current Win 10 driver & insufficient bandwidth?).
and CRU may add into this? This monitor 10-bit panel supports Color Gamut & Saturation Level 72% of NTSC CRT level, so it seems qualified as Standard rather than
. How much extra bandwidth requires Wide Gamut to pass wider color saturation values range from GPU? May be none, if each pixel saturation is passed as one value? I assume, Wide Gamut option would appear in FirePro CC Pixel Format settings if supported by the monitor, or does one need to add it in Custom extension block? Should it be supported by the video card and driver too, and what would confirm such support? Would using YCbCr 4:4:4 limit the monitor Color Gamut range compare to FullRGB 4:4:4?
Do you plan to add an ICC Profile for this monitor? Its gettings quite popular due to low cost. Pls consider adding more Color Gamut info to your ICC
, since most users wouldn't know the difference btw Color Depth (pixel bitness affecting
per reproducible color) and Color Gamut (measuring min and max saturation intensity of each color, and affecting
of each color shade), and how visible on a given monitor Gamut is affected not only by ICC, but GPU color settings and available ports bandwidth.
Code:
Monitor #1 [Real-time 0x0051]
Model name............... SE42UMT
Manufacturer............. SEK
Plug and Play ID......... SEK0030
Serial number............ n/a
Manufacture date......... 2015, ISO week 26
Filter driver............ None
-------------------------
EDID revision............ 1.3
Input signal type........ Digital
Color bit depth.......... Undefined
Display type............. RGB color
Screen size.............. 930 x 540 mm (42.3 in)
Power management......... Not supported
Extension blocs.......... 1 (CEA-EXT)
-------------------------
DDC/CI................... Not supported
Color characteristics
Default color space...... Non-sRGB
Display gamma............ 2.20
Red chromaticity......... Rx 0.640 - Ry 0.340
Green chromaticity....... Gx 0.300 - Gy 0.690
Blue chromaticity........ Bx 0.138 - By 0.038
White point (default).... Wx 0.282 - Wy 0.297
Additional descriptors... None
Timing characteristics
Horizontal scan range.... 31-140kHz
Vertical scan range...... 59-70Hz
Video bandwidth.......... 600MHz
CVT standard............. Not supported
GTF standard............. Not supported
Additional descriptors... None
Preferred timing......... Yes
Native/preferred timing.. 3840x2160p at 60Hz (16:9)
Modeline............... "3840x2160" 594.000 3840 4016 4104 4400 2160 2168 2178 2250 +hsync +vsync
Detailed timing #1....... 1920x1080p at 60Hz (16:9)
Modeline............... "1920x1080" 148.500 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync
Standard timings supported
2288 x 1430p at 61Hz - VESA STD
EIA/CEA-861 Information
Revision number.......... 3
IT underscan............. Supported
Basic audio.............. Supported
YCbCr 4:4:4.............. Supported
YCbCr 4:2:2.............. Supported
Native formats........... 2
Detailed timing #1....... 720x480p at 60Hz (16:9)
Modeline............... "720x480" 27.000 720 736 798 858 480 489 495 525 -hsync -vsync
Detailed timing #2....... 1440x480i at 60Hz (16:9)
Modeline............... "1440x480" 27.000 1440 1478 1602 1716 480 488 494 524 interlace -hsync -vsync
CE video identifiers (VICs) - timing/formats supported
1920 x 1080i at 60Hz - HDTV (16:9, 1:1)
1280 x 720p at 60Hz - HDTV (16:9, 1:1) [Native]
720 x 480p at 60Hz - EDTV (16:9, 32:27)
640 x 480p at 60Hz - Default (4:3, 1:1)
720 x 480i at 60Hz - Doublescan (16:9, 32:27)
1920 x 1080p at 60Hz - HDTV (16:9, 1:1) [Native]
1920 x 1080p at 24Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
720 x 480p at 60Hz - EDTV (4:3, 8:9)
720 x 480i at 60Hz - Doublescan (4:3, 8:9)
NB: NTSC refresh rate = (Hz*1000)/1001
CE audio data (formats supported)
LPCM 2-channel, 16/20/24 bit depths at 32/44/48 kHz
AC-3 2-channel, 20/24 bit depths at 32/44/48 kHz
CE speaker allocation data
Channel configuration.... 2.0
Front left/right......... Yes
Front LFE................ No
Front center............. No
Rear left/right.......... No
Rear center.............. No
Front left/right center.. No
Rear left/right center... No
Rear LFE................. No
CE vendor specific data (VSDB)
IEEE registration number. 0x000C03
CEC physical address..... 3.0.0.0
Supports AI (ACP, ISRC).. No
Supports 48bpp........... Yes
Supports 36bpp........... Yes
Supports 30bpp........... Yes
Supports YCbCr 4:4:4..... Yes
Supports dual-link DVI... No
Maximum TMDS clock....... 340MHz
Audio/video latency (p).. n/a
Audio/video latency (i).. n/a
HDMI video capabilities.. Yes
EDID screen size......... No additional info
3D formats supported..... Not supported
Data payload............. 030C003000784420008001020304
CE vendor specific data (VSDB)
IEEE registration number. 0xC45DD8
CEC physical address..... 0.1.7.8
Supports AI (ACP, ISRC).. Yes
Supports 48bpp........... Yes
Supports 36bpp........... No
Supports 30bpp........... No
Supports YCbCr 4:4:4..... Yes
Supports dual-link DVI... No
Maximum TMDS clock....... 35MHz
CE colorimetry data
xvYCC709 support......... Yes
xvYCC601 support......... Yes
sYCC601 support.......... No
AdobeYCC601 support...... No
AdobeRGB support......... No
Metadata profile flags... 0x01
Reserved video related data
Data payload............. 0F000000
Report information
Date generated........... 12/19/2015
Software revision........ 2.90.0.1002
Data source.............. Real-time 0x0051
Operating system......... 10.0.10240.2
Raw data
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02,03,42,F2,52,05,84,03,01,07,90,20,22,5D,5F,61,62,64,66,5E,63,02,06,26,09,07,07,11,07,06,83,01,
00,00,6E,03,0C,00,30,00,78,44,20,00,80,01,02,03,04,67,D8,5D,C4,01,78,C8,07,E3,05,03,01,E4,0F,00,
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C4,8E,21,00,00,98,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,57