Crystal Vision
Introduction
1 Introduction
CoCo 3G is a 10 bit 3G/High Definition/Standard Definition digital colour corrector and
legaliser, which allows independent digital image adjustments in the YUV and RGB domains,
essential for maintaining colour fidelity. CoCo 3G passes all ancillary data, including
embedded audio, transparently. User-defined adjustments can be stored in the 16 memories
provided and there is GPI output indication of YUV and RGB clip status.
CoCo 3G colour corrector and legaliser
The main features are as follows:
•
3G/HD/SD digital colour corrector and legaliser
•
Independent digital image adjustments in YUV and RGB domains
•
Tools to adjust level, gain, clipping and timing
•
YUV threshold slope selection
•
Performs true colour correction using RGB lift and gain
•
Changes YUV colours illegal in RGB to be valid in RGB. Adjustable to conform to EBU
R103-2000
•
Overall gamma and independent adjustment of red, green and blue gamma
•
Split-screen output to preview adjustments with gamut error highlighter – AUX out only
•
Bypass control
•
Passes ancillary information including embedded audio
•
16 user memories
•
EDH generation
CoCo 3G User Manual R1.7
4
11 January 2021
