HV-HD201 Op Manual - Hitachi Kokusai Electric America, Ltd.

6) KNEE : Sets operation mode of knee correction.
KNEE correction is a function that compresses the high luminance part and makes the image difficult to
saturate even for bright subjects.
• OFF : KNEE correction is not operated.
• ON
: It provides natural gradation in bright portions.
• AUTO KNEE : Gradation in bright components is automatically optimized even with scene changes.
7) KNEE POINT : Sets Knee point(Starting point of high luminance compression).
Use L and R to set in the range -128 (smallest) to 127 (largest).
8) WHITE CLIP : Sets white clip level
Use L and R to set in the range of -128 (lowest) to 0 (highest) clip level. Normally set for clip at about
109% video level. Adjust when there is excess video level from the equipment interface.
9) INITIALIZE : Initialize GAMMA/KNEE menu settings to factory setting. Press L and R buttons
simultaneously for about 2 seconds for initialization. (Only the selected scene file is initialized.)
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