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R5911705 /02
Bragi
6.8.5 Displaying HDR content
–
Perceptual Quantizer (PQ)
About PQ
Perceptual Quantizer (PQ) is a non
–
linear electro-optical transfer function (EOTF) that allows for the display of
High Dynamic Range (HDR) content with a luminance level of up to 10 000 cd/m² and can be used with the
Rec. 2020 color space.
How to properly display HDR content?
If your provided HDR content has been mastered with PQ (e.g. HDR10 and Dolby Vision), a few changes can
be made in order to project the intended mastering on screen. These changes are necessary because HDR
content has been mastered specifically for HDR capable displays that are watched in living rooms. These
conditions are different from a non-HDR projector and darker cinema-like environments.
The projected HDR content depends on the following factors:
•
Mastering luminance
: This is content-specific and cannot be changed.
•
Screen luminance
: Every projection screen has a specific luminance (measured in nits or foot-lambert).
Entering this luminance in the projector will adapt the content towards the intended HDR result.
•
HDR Boost
: A variable
“
booster
”
that may amplify or downplay the HDR output.
How to set the PQ?
1.
In the main menu, select
Image
/ Advanced settings / HDR
The HDR menu is displayed.
2.
Select the desired Unit (nits or foot-lambert).
3.
Enter the Screen luminance (either in nits or foot-lambert).
4.
Alter the HDR boost if necessary. You can modify this value to somewhere between 0.8 and 1.2.
Содержание Bragi
Страница 1: ...ENABLING BRIGHT OUTCOMES Installation Guide Bragi ...
Страница 25: ...25 R5911705 02 Bragi 2 1 Approved lenses 26 2 2 Replace a lens 27 2 3 Locking the lens position 29 Lenses 2 ...
Страница 34: ...R5911705 02 Bragi 34 250mm 250mm Image 3 1 Physical installation ...
Страница 48: ...R5911705 02 Bragi 48 Physical installation ...
Страница 50: ...R5911705 02 Bragi 50 4 1 Projector source and control connections Getting the projector started ...
Страница 52: ...R5911705 02 Bragi 52 4 1 2 Connector Specifications Getting the projector started ...
Страница 63: ...63 R5911705 02 Bragi 4 4 Power mode transitions Getting the projector started ...
Страница 73: ...73 R5911705 02 Bragi 4 7 User interface Getting the projector started ...
Страница 79: ...79 R5911705 02 Bragi Note You cannot change the EDID for SDI connectors Source menu ...
Страница 88: ...R5911705 02 Bragi 88 6 6 Gamma Types Image menu ...
Страница 93: ...93 R5911705 02 Bragi 6 8 Advanced image adjustments Image menu ...
Страница 104: ...R5911705 02 Bragi 104 Image menu ...
Страница 105: ...105 R5911705 02 Bragi Advanced picture adjustments 7 ...
Страница 112: ...R5911705 02 Bragi 112 Advanced picture adjustments ...
Страница 114: ...R5911705 02 Bragi 114 8 1 Lens Installation menu ...
Страница 121: ...121 R5911705 02 Bragi Image 8 11 Installation menu ...
Страница 122: ...R5911705 02 Bragi 122 8 4 Warping Installation menu ...
Страница 128: ...R5911705 02 Bragi 128 Image 8 22 Installation menu ...
Страница 137: ...137 R5911705 02 Bragi 8 5 Blending Installation menu ...
Страница 154: ...R5911705 02 Bragi 154 Installation menu ...
Страница 162: ...R5911705 02 Bragi 162 GUI Profiles ...
Страница 165: ...165 R5911705 02 Bragi 10 2 IR control System settings menu ...
Страница 180: ...R5911705 02 Bragi 180 System settings menu ...
Страница 184: ...R5911705 02 Bragi 184 GUI Status menu ...
Страница 186: ...R5911705 02 Bragi 186 3D ...
Страница 190: ...R5911705 02 Bragi 190 Index ...
Страница 191: ......