UHDTV1 Mode
When the switcher is operating in a UHDTV1 video
format, the number of available resources is reduced to
provide the additional processing power required for
UHDTV1 production. The following table provides a
quick overview of how the resources are re-allocated.
UHDTV1SD/HD
3/46/8Max MEs (4RU/8RU)
48Keys per ME
12Chroma Keys per ME
8162D DVE Channels per ME
123D DVE Channels per ME
Refer to Switcher Resources on page 109 for a complete
list of available resources.
Reference Setup
The current input reference format (Reference mode)
and video format (Video mode) that the switcher is
operating in are shown on the Main Menu. The status
of the reference signal is shown by the color of the
Reference mode text.
• White — reference signal is locked and good.
• Yellow — reference signal has been lost or can't lock
for less than 10 seconds.
• Red — reference signal has been lost or can't lock
for more than 10 seconds.
To Set a Reference Format
1. Press HOME > Setup > Installation > More >
Reference.
2. Toggle Reference to select between an internal
reference (Int) or an external reference (Ext).
If you select an external reference, you must select
the board that the reference signal is connected to.
3. Use the Ref Board knob to select the board you
have connected reference to.
4. Use the Ref Format knob to select the format of
the input reference.
5. Use the Video Format knob to select the video
format you want the switcher to operate in.
Note: When you select a UHDTV1 video mode, the entire
switcher is reconfigured to process UHDTV1 video.
6. Use the Color Gamut buttons to set the color
gamut you want the switcher to operate in.
Note: There are restrictions on the types of HDR and color
gamut conversion you can do, and you can adjust the
scaling of the conversion. Refer to High Dynamic Range
(HDR) and Wide Color Gamut (WCG) Conversion on page
83 for more information.
• BT.709 — color gamut recommended for HD
video signals.
• BT.2020 — wide color gamut recommended for
UHDTV1 video signals.
7. Use the Dynamic Range buttons to set the
dynamic range you want the switcher to operate in.
• SDR — Standard Dynamic Range.
• HLG — Hybrid Log Gamma.
• PQ — Perceptual Quantizer.
• S-Log3 — Sony
®
S-Log3.
8. Press HOME > Confirm.
To Reset All Video Input Reference Formats
You can reset the video format, dynamic range, and color
gamut of all video inputs to the video format of the
switcher.
1. Press HOME > Setup > Installation > More >
Reference.
2. Press Reset Input Formats to have the switcher
set all the video inputs to the same video format that
the switcher is currently operating in.
3. Press HOME > Confirm.
To Reset All Video Output Reference Formats
You can reset the video format, dynamic range, and color
gamut of all video outputs to the currently selected video
format.
1. Press HOME > Setup > Installation > More >
Reference.
2. Use the Video Format knob to select the video
format that you want to set all video outputs to.
3. Press Reset Output Formats.
4. Press HOME > Confirm.
Frame Synchronization / Format
Conversion (FSFC)
The MultiProcessor Input board has input frame
synchronizer / format converter (FSFC) and input
de-interlacers that can be used to convert video input
signals to the format that the switcher is operating in, as
well as correct mistimed, or drifting, video input signal.
The frame synchronizers cannot completely correct badly
formatted video, mistimed switches, signal drops, or
similar issues.
20 • Video Reference — Acuity Setup Manual (v9.2)
To Next Page
Loading...
