Advanced Data Settings - Barco CineVERSUM 110 Owner's Manual

12. Image Files Menu
A long AGC hold interval eliminates Macrovision
probability to encounter a Macrovision
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.

12.5.4 Advanced Data settings

Overview
When a data source is selected, the advanced button enables the advanced settings for a data source.
Advanced edit
VCO range
PLL Cpmp
Clamp position
Clamp width
Horizontal sync polarity
Determined by ADC
Active low
Active high
Input format
RGB
PR/Y/PB
HDTV-PR/Y/PB
Image 12-10
The VCO range setting determines the frequency range of the VCO (Voltage Controlled Oscillator).
The Cpmp (Charge pump current) sets the low pass filter current.
Both VCO range & Cpmp are set by the image file, changing these settings is only indicated in for special purposes.
The horizontal sync polarity setting can be useful in case of a bad shaped edge, one can choose between the leading (active low)
or trailing (active high) edge.
The input format settings are used to "tell more" about the signals connected on the BNC's, it completes the information in the source
selection menu.
- RGB is selected by default and means that an RGB signal is connected to the BNC's
- PR/Y/PB must be selected whenever:
• a progressive signal (32 kHz frequency video signal ) is connected to the BNC's (select the source with Data on BNC's in the
Source selection menu).
• one wants (in PiP mode) to visualize the component video signal in a Data window hereby adding a video image in the PiP
layout.
-HDTV-PR/Y/PB for high definition component video signals.
It is recommended to use the default values.
108
disturbances since the AGC is hold during a long interval, thus reducing the
®
pulse.
®
a
0
0
16
16
Image 12-11
Hs horizontal sync pulse
a active low
b active high
video info
b
Hs
R5976697 CINEVERSUM™ 110 12/05/2004
Hs