MX40 Pro LED Display Controller User Manual
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13
6.1.4
Set HDR (HDMI1 and HDMI2 only)
Set the parameters used during the process of parsing HDR video sources.
On the main menu screen, choose
Input Settings
>
input source
> HDR. The
input source
is HDMI1 or HDMI2.
Figure 6-7 HDR
Select
HDR
and select the HDR format from the listed options.
Select
Auto
and the device will read the attribute value that comes with the input source.
Figure 6-8 HDR parameters
Select
HDR10 Parameters
or
HLG Parameters
to complete the related settings. If the HDR format is SDR here, no
parameters need to be set.
HDR-related parameters include:
PQ MaxCLL (nits): The peak screen brightness, which will take effect only when
PQ MaxCLL Override
is set to
.
Ambient Illuminance (Lux): The ambient light intensity
Low-Grayscale Compensation: The compensation for the grayscale in low grayscale conditions, allowing for
more precise grayscale
The HLG-related parameters include
HLG Level
only.
If you want to restore the parameters to the defaults, select
Reset
.
6.1.5
Input Source Backup
Set the backup source so that when the primary source is unavailable, the backup source can replace the primary
source to function seamlessly.
On the main menu screen, choose
Input Settings
>
Input Backup
.
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