Set Hdr Parameters (Hdmi Only) - NovaStar CX40 Pro User Manual

Figure 6-3 EDID
Select EDID and set the resolution and frame rate of the input source.

Custom: Set the resolution manually.

Listed standard resolutions: Select the desired resolution from the drop-down options.
After the settings are done, tap Apply.

6.1.3 Set HDR Parameters (HDMI only)

Set the parameters used during the process of parsing HDR video sources.
On the main menu screen, choose Input > Select Source to select the HDMI video source.
Figure 6-4 HDR
Select Format and select the HDR format from the listed options.
If Auto is selected, the device will read the attribute value that comes with the input source and the format will be
switched automatically.
Set HDR10 Parameters. If the HDR format is HLG or SDR here, no parameters need to be set.

PQ Format: The mapping method of video source brightness.
−
ST2084 (PQ): This mode 1:1 maps the brightness of the video source. The part that exceeds the maximum
screen brightness will still be adjusted to the maximum screen brightness.
−
ST2086 (Linear mapping): This mode linearly maps the brightness of the video source. It globally adjusts the
video source brightness according to the maximum screen brightness to ensure that the ratio of the
brightness of the entire source content remains unchanged.

MaxCLL Override: Enable this parameter and you can set the MaxCLL value.

MaxCLL Value: Max Content Light Level. It defaults to1000 nits. This value can be changed only when the
MaxCLL Override switch is set to
To restore the parameters to the defaults, select Reset.
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