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7. Advanced
Which items can be adjusted ?
The following items can be adjusted :
• Active horizontal pixels
• Horizontal start in pixels
• Horizontal period in ns
• Active vertical lines
• Vertical start in lines
Advanced video settings
The advanced button enables the advanced settings for a video source.
Image 7-64
video signal
video signal
frame blanking
HI
egalisation
Image 7-65
HI AGC Hold interval
The Comb filter is by default enabled.
The AGC hold interval is the time interval in which the AGC is inhibited (AGC hold = no update in video amplitude measurement),
the advanced parameter all
ows to choose a short or long hold interval.
A long AGC hold interval eliminates Macrovision
®
disturbances since the AGC is hold during a long interval, thus reducing the
probability to encounter a Macrovision
®
pulse.
The sync locking setting is recommended for poor video signals (ex: poor TV signals).
Sharpness adjustment can be chosen to be coarse or fine.
It is recommended to use the default values.
Advanced Data settings
The advanced button enables the advanced settings for a data source.
Image 7-66
• color space : allows to select between 5 different color spaces
-RGB
- ITU_BT_709
- SMPTE_240M
- ITU_BT_601
- EBU
• Clamp position : allows to set the clamp pulse position in the clamping circuit
• Clamp width : allows to set the width of clamp pulse in the clamping circuit
R59770079 BARCO ID H250/500 23/07/2007
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