Matrox DigiSuite LX MAX, Руководство пользователя и инструкция по установке

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Chapter 7, Configuring Your DigiSuite LX MAX
¯Note When the
Broadcast
,
Post Production,
or
DV-compliant
preset is
selected, the
Video Level Settings
dialog box shows you which settings
are applied, but you won’t be able to change these settings.
✃
Luminance Range Select one of the following to indicate the range
of luminance levels you want included in your analog video output:
✄
Standard (Broadcast)
Outputs a video signal that uses the standard
legal range of luminance levels for broadcast video. Any super black
or super white luminance levels (that is, levels that fall below the
standard black level or exceed the standard white level) are clipped.
✄
Allow Super White Only (DV-compliant) Outputs a video signal in
which super white luminance levels are retained. This setting is
appropriate for playing back DV material.
✄
Allow Super Black and Super White (Post Production) Outputs
a video signal in which both super black and super white luminance
levels are retained. This setting is appropriate for playing back video
for post production, but should not be used when producing your final
video production for broadcast.
✃
Analog Setup (NTSC) If you’re using an NTSC system, select one
of the following setup levels for your analog video (affects both the
analog video input and output):
✄
0 IRE (DV-compliant) Applies a setup level of 0 IRE. You should
select this option only when working with a commercial DV-1394
camera that uses the Japanese analog NTSC setup level of 0 IRE. For
example, if the video appears too bright when you play back DV clips
on your NTSC monitor, you can change the setup to 0 IRE to output
your DV clips at the correct brightness.
✄
7.5 IRE Applies the standard NTSC setup level of 7.5 IRE.
¯Note
On an NTSC-EIAJ (Japan) system, analog video always uses a
setup level of 0 IRE.