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PresentationPRO-II • User’s Guide 31
4. Menu Orientation
Input Menu
In Appendix A, refer to the “Input and Output Resolutions“ section on page 129
for additional details regarding resolutions.
• Input Type — sets the type of input connected to the PresentationPRO-II, such as
RGB, SD, HD or Composite. Available choices
change depending on the
selected format. Selections include
RGB, YP
b
P
r
, Composite/S-Video, SDI
and HD SDI
.
• Color Space — sets the input’s color space. Choices include SMPTE and RGB.
Note that the system will automatically set the Color Space based on the selected
Format and Input Type.
• Sampling Mode — sets the sampling mode for the selected input, either 1:1 or
oversample.
~ When 1:1 Sampling is selected, the system provides pixel-for-pixel
sampling, and generally better image quality.
~ When Oversample is selected, the system performs multiple samples
for every pixel, with a resulting “softer” image.
• Contrast — sets the input’s contrast. The adjustment range is from 75% to
125%.
• Brightness — sets the input’s brightness. The adjustment range is from 75% to
125%.
• Gamma — sets the input gamma, enabling you to match the gamma of the
source. The adjustment range is from 1.0 to 3.0, in 0.1 increments.
• Input Sync Type — sets the type of sync used by the selected source. Choices
include H/V, CSync (composite sync), SOG (sync on green) and 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
b
P
r
analog component video sources.
The value ranges from 20mV to 280mV and is adjustable in steps of 10mV. The
default value is 160mV.
When PresentationPRO-II detects Macrovision
®
copy protection on incoming
YP
b
P
r
NTSC/PAL video, the Sync Slice value is repositioned to 60mV to account
for the reduced amplitude sync pulse.
• Sharpness — sets the input’s sharpness. The adjustment range is from -10 (soft)
to 10 (sharp).
Note
Selecting a format manually will automatically default the
Input Type. In some cases, the Input Type cannot be
changed due to the selected resolution.
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, the ability to adjust the Sync
Slice
level is provided to improve sync detection and
synchronization in cases of extremely noisy RGsB or YP
b
P
r
video signals.