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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 HDR-related parameters?
1.
Make sure the chosen Gamma Type is set to
AUTO
. For more info, refer to
.
2.
In the main menu, select
Image
→
Advanced
→
HDR
.
Image 7–32 Advanced settings menu, HDR
The HDR menu is displayed.
Image 7–33 Example of the HDR menu
3.
Select the desired
Screen luminance unit
(nits or foot-Lambert).
4.
Enter the
Screen luminance
(which is measured in nits or foot-Lambert).
5.
Alter the
HDR boost
if necessary. You can modify this value to somewhere between 0.8 and 1.2.
7.8 Dynamic contrast
About dynamic contrast
Projectors rely on contrast to showcase dark scenes or black parts on the projected surface. Whites and light
areas are usually projected without issue, but blacks and dark areas are a different matter. With low contrast,
blacks and dark areas appear more grey. The dynamic contrast menu is here to improve the dark scene
accuracy.
Dynamic contrast checks the projected content dynamically and adapts the power of the light source
accordingly to create the best possible outcome.
Take note that dynamic contrast isn’t magic. Adapting the light source to adapt its contrast
according to the played content will have an impact on the total light output of the projector. If you do
not care about this feature and want your projector to display the brightest possible content instead,
you can turn this feature off.
Summary of Contents for UDM 4K15
Page 1: ...ENABLING BRIGHT OUTCOMES User manual UDM ...
Page 76: ...R5911443 08 UDM 76 GUI Image ...
Page 156: ...R5911443 08 UDM 156 GUI System Settings ...
Page 168: ...R5911443 08 UDM 168 GUI Status menu ...
Page 176: ...R5911443 08 UDM 176 Product maintenance ...
Page 192: ...R5911443 08 UDM 192 Video timing tables ...
Page 198: ...R5911443 08 UDM 198 DMX chart ...
Page 202: ...R5911443 08 UDM 202 WiFi GSM compliance information ...
Page 212: ...R5911443 08 UDM 212 List of tools ...
Page 218: ...R5911443 08 UDM 218 Index ...
Page 219: ......