Barco R9010300, Owner'S Manual

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12. Image Files Menu
12.6.2 Correct file parameters
What is already available during start up ?
During the installation of a file with LOAD, the horizontal period, the total number of vertical lines and the interlaced mode are
automatically measured and filled in. These values will be available when starting up the EDIT procedure of an active file.
Adjustable items
• Active horizontal pixels : determine the width of the window on the screen. This value is normally given in the source specifi-
cations. If not, adjust until full image is displayed (no missing pixels).
• Horizontal start in pixels : number of pixels between the beginning of the input signal and the start of the video information in
the signal.
• Horizontal period in ns : when active file, the correct value will be filled out.
• Active vertical lines : number of horizontal lines determining the height of the projected image. this value is normally given in
the specification of the source. If not, adjust until full image height is displayed (no missing lines).
• Vertical start in lines : number of lines between the start of the input signal and start of the image on the screen.
12.6.3 Advanced video settings
Overview
When a video source is selected, the advanced button enables the advanced settings for that video source.
Advanced edit
Comb filter
On Off
AGC hold interval
Short Long
Sync locking
Slow Fast
Sharpness
Coarse Fine
Image 12-9
video signal
video signal frame blanking
HI
egalisation
Image 12-10
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.
12.6.4 Advanced Data settings
Overview
When a data source is selected, the advanced button enables the advanced settings for a data source.
112 R5976817 RLM H5 17/01/2005