Sony DVS-9000SF - Contrast Settings

51DME Special Effect Operations
Chapter 11 DME Operations
For details, see “Mask Settings” (page 59).
Contrast Settings
This effect changes the contrast of the luminance and chroma of the image.
Applying the Contrast effect
Use the following procedure.
1 In the DME menu, select VF2 ‘Video Modify’ and HF3 ‘Color Modify.’
The Color Modify menu appears.
2 Press [Contrast], turning it on.
The Contrast effect is enabled. You can adjust the luminance and chroma
contrast with the knobs.
3 Set the parameters.
Clip, Gain, Offset
Masking the Contrast effect with a selected pattern
Press [Mask] to display the Mask menu, and set the pattern type and modifiers.
Knob Parameter Adjustment Setting values
1 Y Clip Luminance clip level +109.58 to –7.30
2 Y Gain Luminance contrast gradient –100.00 to +100.00
3 Y Offset Luminance offset level
increment
–100.00 to +100.00
4 C Gain Chroma contrast gradient –100.00 to +100.00
Clip
Gain
Offset
Video output level
Video input
level
Video output level
Video input
level