Grass Valley Imagestore 750 v.2.0.1 - Manual (Page 86)

Front Panel Operations Imagestore 750 User Manual
Page 86 Miranda Technologies Inc.
Transparency
Transparency controls the luminance content (grey scale value) of the key
signal and therefore the amount of background video that will 'seep' through
the keyed image.
Typical CGT Values
For optimum results set the CGT values to the following:
•
Clip 64 (Black level)
•
Gain 940 (Peak White)
•
Transparency 512 (Fully opaque)
Clip and Gain values are in the range of 64 (black) to 940 (white).
Transparency is in the range of 0 (clear) to 512 (opaque), and can be adjusted
using the joystick arrows ⊳ .
Cut To/Fr Blk
Switches the output of DSK 1 between black and the background video, plus
fill and key signals.
Cut From Blk
Switches the output of DSK 1 from black to the background video plus fill
and key signals.
Cut To Blk
Switches the output of DSK 1 from the background video to black.
Fade To/Fr Blk
Gradually changes the output of DSK 1 between black and the background
video plus fill and key signals. The rate in fields is set by the FTB Rate
command.
Fade From Blk
Gradually changes the output of DSK 1 from black to the background video
plus fill and key signals. The rate in fields is set by the FTB Rate command.