Cobalt Digital COMPASS 9064 Up_Down_Cross Converter - Manual (Page 10)

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9064 Functional Description
1-6 9064 PRODUCT MANUAL 9064-OM (V4.1)
Color Corrector
The 9064 color corrector converts the YCbCr SDI input video to the 4:4:4
RGB color space (where the color correction is applied), and then back to
YCbCr SDI on the output. Controls are available to adjust each RGB level
independently for both white levels (gain) and black levels (offset). Gamma
can also be independently adjusted for each RGB channels. Various controls
can be ganged to provide adjustment for all three color channels
simultaneously.
Frame Sync Function
This function provides for frame sync control using either one of two external
EXT REF IN (1,2) reference signals distributed with the card frame, or the input
video as a frame sync reference.
This function allows horizontal and/or vertical offset to be added between the
output video and the frame sync reference.
A Reset Framesync function resets the frame sync following any horizontal or
vertical offset changes, clearing any buffered video and re-establishing the
frame sync.
In the event of input video loss of signal, this function provides for disabling
the video, going to a desired color raster, or freezing to the last intact frame
(frame having valid SAV and EAV codes).