8. 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 8-63
video signal
video signal
frame blanking
HI
egalisation
Image 8-64
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 allows 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 8-65
•
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
108
R5976821 BARCO ICON 15/03/2007
