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BBG-1022-FS Function Menu List and Descriptions
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BBG-1022-FS PRODUCT MANUAL
BBG1022FS-OM (V1.4)
Keyer
Provides key/fill insertion controls and displays
insertion status.
Key/fill controls described below only appear on devices with +KEYER licensed optional feature. This feature
requires a Rear Module that accommodates separate key/fill video inputs. Note that on devices also licensed with +KEYER, Wings
and Keyer controls appear on the same tab.
• Key/Fill Source Controls
Selects the SDI input video ports to serve as the device’s key and fill
sources.
Note: SDI inputs selected must be used on Rear I/O Module
correspondingly equipped with intended input ports.
• Key Mode Control
Selects key mode as follows:
• Alpha Ramp setting is used when typical key/fill is provided by key/fill
generator with separate key and fill outputs.
• Alpha Threshold or Reverse Alpha Threshold setting is used to
provide keying using a combined key/fill signal derived from a simple
graphic source.
• Key/Fill Insertion Enable Control
Key Enable control sets up key/fill for insertion. When enabled, key
preview is available on Key Preview output.
When key preview shows desired results, Apply Key To Program can be
enabled to apply the key/fill to the program video output.
Table 3-1
BBG-1022-FS Function Menu List — continued