THOMSON Grass Valley KAM-HD-MULTI, Инструкция по эксплуатации

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58 KAM-HD-MULTI—Instruction Manual
Kameleon HD Links and Web Pages
HD/SD Color Correction Web Page
Use
this
link
The HD or SD Color Correction web page ( Figure 31 on page 59 for an HD
input type) provides the following controls:
• Specific R, G, and B gain and offset video processing controls for the
input signal,
• Gamma correction (lightening or darkening the intensity) of the signal,
and
• A Split Screen control for comparing the input video to the processed
video.
The Color Correction processing must be enabled on the
System Config Web
Page on page 47 with the Video Proc Amps Processing controls. Select the
Enabled checkbox to enable these controls. Proc Amp status is reported in
the Color Correction web page header.
R/G/B Controls
•
Gain Adjustments
– set the gain from 0 to 200% for the R, G, and/or B
channel with the corresponding control or lock the controls together by
checking the
Video Gain Lock
checkbox and adjust any one of the gain
controls.
•
Offset Adjustments
– set the offset from ± 100% for the R, G, or B channel
with the corresponding control.
Gamma Correction
Set gamma correction for the R, G, and/or B channel with the corre-
sponding control or lock the controls together by checking the
Gamma Lock
checkbox and adjust any one of the gamma controls. Raising the gamma
above 1.0, brightens the gray intensity. Lowering the gamma below 1.0,
darkens the gray intensity.
Split Screen
Use a horizontal or vertical split screen to compare the unprocessed input
video (top or right) to the processed output video (bottom or left). Enable
the split screen by checking the Split
Enabled checkbox.
Set the Orientation of the split screen with the
Vertical
or
Horizontal
radio
button. Use the Position control to set the amount of horizontal or vertical
split (10 to 90%) of unprocessed video to appear on the screen.
This control also controls the other Split Screen controls on the System
Config and HD and SD Video Proc web pages.