Barco ScreenPRO-II User Manual page 91

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ScreenPRO-II Controller • User's Guide
Input Type — sets the type of input connected to the ScreenPRO-II. Available
choices change depending on the selected Format , and the choice affects the
Color Space selection. Input types include:
~
RGB
~
YP P
b r
~
Composite/S-Vid
~
HD SDI
~
SDI
Color Space — sets the input's color space, either SMPTE or RGB . The system
automatically sets the Color Space based on the selected Format and/or
Connector Input Type
and
Sampling Mode — sets the sampling mode for the selected input.
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When 1:1 Sampling is selected, the system provides pixel-for-pixel
sampling, and generally better image quality.
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When Oversample is selected, the system performs multiple samples
for every pixel, with a resulting "softer" image.
Contrast — sets the input's contrast. Adjustment range: 75% to 125%.
Brightness — sets the input's brightness. Adjustment range: 75% to 125%.
Gamma — sets the input gamma, enabling you to match the gamma of the
source. Adjustment range: 1.0 to 3.0.
Input Sync Type — sets the type of sync used by the selected source. Choices
include:
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H/V
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CSync (composite sync)
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SOG (sync on green)
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Auto
Pulldown Compensation — (On/Off) This function is applicable only for
standard video (component, s-video, composite) inputs. The default mode is off.
The feature should be turned on to process video derived from film material.
Sync Slice <mv> — This function selects the sync comparator threshold for
RGsB (RGB with Sync on Green) or YP
The value ranges from 20mV to 280mV and is adjustable in steps of 10mV. The
default value is 160mV.
When the ScreenPRO-II Controller detects Macrovision
incoming YP P NTSC/PAL video, the Sync Slice value is repositioned to 60mV to
b r
account for the reduced amplitude sync pulse.
Note The default Sync Slice level has been optimized for virtually
all sources that will be encountered and should rarely, if ever,
require adjustment. However, you can adjust the level to
improve sync detection and synchronization in cases of
extremely noisy RGsB or YP
Sharpness — sets the input's sharpness. Adjustment range: -10 (very smooth) to
10 (very sharp).
4. Menu Orientation
— but in some cases, color space can be changed.
P analog component video sources.
b r
®
P video signals.
b r
Input Menu
Input
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