Barco ScreenPRO-II User manual

High-Resolution Seamless Switcher
™
ScreenPRO-II
The ScreenPRO-II Seamless Switcher is a high-resolution multi-layer video display system that combines seamless
switching with a variety of creative video effects. The result is a versatile video production tool for both live event
staging and fixed installation applications.
To produce its array of effects, ScreenPRO-II uses five image layers: one unscaled background, two scaled inputs (for
PIPs or Keys), one unscaled downstream key (DSK), plus a full-screen Logo that uses captured frame grabs as sources.
With this creative palette at your fingertips, you can transition backgrounds, transition PIP (Picture-in-Picture)
windows, perform wipes, dissolves and keys, fly PIPs and Keys on and off screen, and so much more.
The system’s flexibility is remarkable — using the mixer’s two scaled inputs, you can mix within a PIP, or display two
independent PIPs (or Keys) over a background. In addition, two unscaled high-resolution inputs enable you to
transition seamlessly between backgrounds, or use a background plus a high-resolution DSK.
With ScreenPRO-II, the term “seamless” goes far beyond the system’s ability to create clean, glitch-free switches
between inputs. With a typical single-format switcher (such as an all-SDI system), “seamless” is easy — because
input timing is uniform. However, when multi-format and multi-resolution sources are connected simultaneously, the
clean switching challenge arises, and that is precisely where ScreenPRO-II shines.
Whether it’s RGB, composite, component, SD-SDI, HD-SDI, or computer resolutions up to UXGA, ScreenPRO-II’s twin
Athena scalers enable you to seamlessly cut, wipe, dissolve and move — without restriction.

Features
Superior video processing
Support for input and output resolutions up to UXGA, including all HD
resolutions up to 2048x1080p
10-bit processing, with 1:1 pixel sampling
Motion adaptive de-interlacing (SD & HD)
3:2 and 2:2 pull down detection
Image cropping and aspect ratio correction
Multi-screen Flexibility
Using the optional ScreenPRO-II Controller, users can simultaneously (or individually) control up to four
ScreenPRO-II switchers from a compact and versatile control surface. With easy setup and intuitive
operations, the ScreenPRO-II Controller enhances PIP and KEY placement, source switching, and overall layer
control.
The ScreenPRO-II Controller also includes many features not available on the individual ScreenPRO-II units,
including 36 presets, a 3-axis Joystick for easy PIP placement, key “cut and fill” mode, and a T-Bar for
smooth manual transitions. In addition, a tally option is available for triggering up to eight tallies on cameras
(or other devices), and the option also includes a keyboard input for labeling frame grabs.
As the perfect companion to the ScreenPRO-II Controller, BlendPRO-II adds blending capability for up to four
ScreenPRO-II seamless switchers. This system enables you to create widescreen blends across two, three, or
four projectors — complete with data doubling (for the overlapped regions) as well as edge-feathering. The
amount of data overlap and edge-feathering are user-programmable via the ScreenPRO-II Controller.
Using the Encore Presentation System, one or more standalone ScreenPRO-II units can be controlled as
unique “destinations” within Encore’s dynamic event control environment. Two different Encore controllers
are available:
•The compact model SC supports 24 inputs, up to 6 destinations, and stores up to 64 presets.
•The flagship model LC supports 64 inputs, up to 32 destinations, and stores up to 900 presets.
Both Encore Controller models support most ScreenPRO-II functions, and include a 3-axis Joystick and a T-Bar
for manual transitions.
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Models / Internal Routers
Basic model includes internal 8 x 2 analog video router (for selecting
scaler inputs), plus two DVI-D inputs for unscaled backgrounds and DSK
HD model includes basic components (as above), plus internal 2 x 2
HD-SDI/SD-SDI router
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System capabilities
Athena proprietary high-performance scaling
Multiple output synchronization modes: free-run or vertically locked to
NTSC/PAL black burst, CSync or HD tri-level sync
3RU rack-mount chassis
Low video delay — less than 3 input fields (60ms @ 50Hz, 50ms @
60Hz)
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Channel capabilities
Two independent PIP windows (scaled), or 1 PIP with seamless
transitions within
Two unscaled high resolution background channels provide video
underneath PIPs and Keys. Dissolve or cut between background
channels.
One unscaled high resolution DSK channel, independent of the PIP/Key
processing channels
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PIP effects
Full range of transitions, such as cuts, wipes and dissolves
Smooth PIP moves, on and off screen, with keyframe-controlled sizing
and positioning
Adjustable PIP aspect ratio
Adjustable PIP borders, including drop shadows and soft edge
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Advanced features
Switchable basic and advanced operating modes
Programmable mattes
Dynamically re-assignable mixer layers: In Mix mode, a mixer’s two
layers are tied together. In Split mode, the two layers are
independent.
Three internal frame stores are standard, in which you can store three
frame grabs. With the optional Enhanced Output Card (EOC) installed,
you can store 100 frames. Frame grabs can be used as backgrounds,
DSK sources and Logos.
Z-order control for assigning overlay priorities to PIPs or Keys.
Complete lookahead preview
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Keying effects
Luminance keys
Invert keys (key source luminance video inverted)
Color keys (using absolute luminance values of Red Green and Blue)
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The Encore System Controller SC
ScreenPRO-II Controller
BlendPRO-II

ScreenPRO-II Rear Panel
ScreenPRO-II Front Panel

Enhanced Output Card
The Enhanced Output Card (EOC) is a factory-installed
option that provides additional video outputs at the same
(or different) resolutions than the system’s main Program
and Preview outputs. These outputs can be used as record
feeds, for remote monitoring, or even as the main projector
feed. The option also expands ScreenPRO-II’s frame grab
capabilities up to 100 frames
The EOC, which employs a separate Athena scaler for the optimum in image quality,
derives its inputs from either the main ScreenPRO-II Program or Preview output. On the
EOC connector panel, one BNC is provided for the HD/SDI output, and five BNCs are
provided for analog output. Both outputs are active simultaneously — depending on the
selected output resolution (see the Specifications page for a complete list).
The EOC option operates in two different modes:
In the primary output mode, the EOC outputs the selected format at the same
resolution as the main Program and Preview outputs, with no delay.
In the auxiliary mode, the EOC outputs a different resolution than the main outputs,
with a frame of delay.
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Creating effects with ScreenPRO-II
Examples of ScreenPRO-II’s creative transition capabilities
With ScreenPRO-II, creating effects for live events and presentations is easy and intuitive — using the following “layered” building blocks:
Two unscaled transitioning backgrounds, at the native resolution of your projector. These backgrounds also provide your frame grab sources.
Two scaled layers, assigned as either PIPs, Keys, or one of each. With PIPS, you control the size, position, aspect ratio, border, shadow and more.
With Keys, you control the clip, gain, mode (luminance, color, or split), and special effects such as strobe and invert.
A DSK, at the native resolution of your projector. Use a DVI input as the key source, or use a frame grab from the system’s internal frame stores.
Transitioning inside a PIP
Background A and Layer A (with source 1 inside)
transitions to Background B and Layer B (with
source 2 inside). Both PIPs are perfectly
co-located.
Transitioning Keys and Backgrounds
Background A and Layer A transitions to
Background B and Layer A (plus a new key from
Layer B).
Transitioning a PIP and the DSK
Background A and Layer A transitions to
Background A and Layer A (plus a new Layer B PIP
and the DSK).
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www.barco.com
ScreenPRO-II Specifications
INPUTS
Input Types
Input Resolutions
Un-Scaled Background/DSK
Channel Inputs
Background/DSK Input
Resolutions
USER CONTROL
Front Panel Control
Remote Control
OUTPUTS
UNSCALED BACKGROUND / DSK CHANNEL INPUT
Analog Outputs
Digital Output
Output Resolutions
Barco Media and Entertainment
11101 Trade Center Drive Rancho Cordova, CA 95670
Tel. [phone] Fax [phone]
31-0407000-02
Mar 07
Mechanical
Power
Frame Lock Input
Analog inputs (8 each): RGBHV/RGBS/RGsB computer video, YPbPr video (SD or HD),
S-video, or Composite video on HD-15 connectors
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NTSC/PAL
NTSC/PAL black burst, CSync or HD tri-level sync
Digital DVI per DDWG 1.0 on DVI-I connector (one Program output)
RGBHV/RGBS/RGsB (non-interlaced) on HD-15 connectors (Preview and two Program
monitor/projector outputs)
DVI inputs (2 each): Digital DVI per DDWG 1.0 on DVI-I connector
Computer Resolutions: VGA (640x480) through UXGA (1600x1200), 1900x1200
HDTV Resolutions: up to 1920x1080 (720p, 1080i, 1080p)
2048x1080p (Digital cinema format)
Computer Resolutions: VGA (640x480) through UXGA (1600x1200)
HDTV Resolutions: progressive up to 1920x1080 (1080p), RGB colorspace
2048x1080p (Digital cinema format)
Plasma Display Resolutions
Computer Resolutions: VGA (640x480) through UXGA (1600x1200)
HDTV Resolutions: progressive up to 1920x1080 (1080p), RGB colorspace
2048x1080p (Digital cinema format)
Plasma Display Resolutions
EOC Output Resolutions
(optional)
NTSC (480i), PAL (576i)
800x600, 1024x768, 1280x1024, 1600x1200
Intuitive front panel user interface incorporates lighted push buttons and LCD touchscreen.
Control functions common with the Encore Presentation System.
The unit may be controlled from a computer or external controller via LAN or an RS-232 serial link
100-240 VAC - 50/60 Hz, auto-selecting, 1.0A maximum
3 RU rackmount chassis
H: 5.25 inches (13.34 cm), W: 17.00 inches (43.18 cm), D: 15.00 inches (38.10 cm)
Weight: 22 lbs (9.98 kg)
Control functions include:
Source input configuration
Output format selection
Test pattern selection
Video source selection for PIPs or Keys
Transition effect selection and control
Video effect selection (PIP size/position, Keying, Borders, etc.)
1280x720p @25, 29.94, 30
1920x1080i @50, 59.94, 60
1920x1080p @25, 29.94, 30
(Optional) SD-SDI and HD-SDI input (2 each): per SMPTE 259M-C (NTSC/PAL resolution)
SMPTE 292M (HDTV) on BNC connector
PHYSICAL / ELECTRICAL