FS-HDR Frame Synchronizer/Converter/HDR-WCG Processor v1.0r1 79 www.aja.com
parameter 18 Caption Xlator is On. If the Caption Translator is Off, the output will
not contain captioning. This is the setting to use if your SD input video sometimes
contains captions and other times does not, or if you are uncertain which setting
to use.
FORMAT Menu Group
1 Output Format
This parameter defines the output format of the Video Processor. Available
choices depend on the frame rate selection.
Follow Input (default)
Follow Ref
<format><frame rate>
Match the output format to the incoming video format.
Match the output format to the current Reference input.
Select this format and frame rate as the output format.
Output Format Selection Constraint
Available frame rates depend on System menu
parameter setting.
Output Timing Memory
Changing the Output Format selection automatically selects new values for H & V
timing parameters (see
"1 Output Frame Rate" on page 60
. Each Output Format
mode remembers its own H and V timing settings.
Output Format Mapping
The Output Format selection is remembered for each of the frame rates. If you
change the Output Frame Rate (
"1 Output Frame Rate" on page 60
), the Output
Format setting associated with the newly selected frame rate is recalled.
See
for more information about FS-HDR signal
routing.
2.1 Dynamic Range&Gamut
This parameters is used to select the type of Dynamic Range and Color Gamut
that will be applied to the output video of this Video Processor.
SDR BT.709 100 Nits (default)
PQ BT.2020 1000 Nits
Hybrid Log Gamma BT.2100
Sony S-Gamut3/S-Log3
Standard Dynamic Range output with BT.709 color space.
HDR output with PQ curve and BT.2020 color space.
HDR output with HLG curve and BT.2100 color space.
A Sony proprietary format.
2.2 Dynamic Range Clamp
The Dynamic Range Clamp parameter can be used to quickly preview what an
HDR signal may look like on an SDR monitor, without having to switch between
HDR and SDR modes on that monitor (which may go black during the change-
over). The FS-HDR default setting is
No Clamp
, and this generally should be used
during production. When set to
100 Nits
, the HDR signal is cleanly compressed to
SDR, allowing quick A/B comparison on an HDR display in HDR mode.