User guide

Viz Engine Administrator’s Guide
Copyright © 2014 Vizrt Page 83
that cannot be shared. If you need one input for both Viz Engine instances you have to
split the signal and apply it to 2 video input connectors.
This section also contains information on the following topics:
• Advanced Properties
Advanced Properties
Group for signal related settings.
• Brightness: Sets the relative offset on the luminance component of the incoming
video (min./max. values are dynamic and determined by the hardware). Default
value is 0 (Off).
• Lumagain: Sets the gain on the luminance component of the incoming video (min./
max. values are dynamic and determined by the hardware). Default value is 0 (Off).
• Hue: Sets the color shift on the chrominance component of the incoming video
(min./max. values are dynamic and determined by the hardware). Default value is 0
(Off).
• Saturation: Sets the gain on the chrominance component of the incoming video
(min./max. values are dynamic and determined by the hardware). Default value is 1
(On).
• Allow Super Black: Determines whether or not to clip an input video signal that is
under 7.5 IRE unit s. Default mode is Active.
• Allow Super White: Determines whether or not to clip an input video signal that is
over 100 IRE unit s. Default mode is Active.
• Allow Chroma Clipping: Determines whether or not to clip over-saturated chroma
levels in the active portion of the input video signal. Default mode is Inactive.
Group for key component of the video input.
• Contains Alpha: Enables/Disables use of alpha component. This switch is only
enabled on input channels where capture with alpha is supported.
• Key Apply Offset: Enables/Disables key offset.
• Key Upscale Luma: Enables/Disables key upscale luma.
• Key Invert Luma: Enables/Disables key invert luma.