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Model CB for Education

Stewart Filmscreen’s Large Venue ElectriScreen models are custom engineered for applications that require large-scale, on-demand video projection displays

  • Features & Benefits:
    • 8” diameter Stewart proprietary anti-sag stressed roller tube
    • Proprietary Tab-Guy tensioning system ensures smooth surface and eliminates edge curl
    • Available in 110V and 220V models
    • Electronically controlled retractable screen system (can integrate with virtually any home or room automation system)
    • Screen housing is available in matte-black or white finish
    • Available with all Stewart's flexible materials (except Silver 3D)
  • Available Options:
    • Ceiling mount, recessed, or stage flown
    • Acoustic perforations on front projection models
    • Custom housing options
    • Custom control options
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The Model CB is a large venue ElectriScreen system that electronically deploys a Stewart Filmscreen with an image size in the 25’ wide to 37’ wide range. The range of available sizes is determined by overall material usage, not image size. The largest typical size in the CB range includes a generous amount of black drop.  However, any requirement for additional black drop would require a move into the fully custom Model DB range, which has a larger roller tube and more powerful motor to support the added material. Therefore, anticipate a significant jump in price once you pass the threshold from CB to DB.

Like all Stewart ElectriScreens, the Model CB can be configured with all of Stewart’s flexible front and rear projection materials (with the exception of Silver 3D), and has control options allowing for integration into virtually any room automation system.  Proprietary technology results in the best performing, most durable screens on the market. Find a Typical that closely matches your image size and black drop requirements, and then further customize along size, black drop and mounting parameters to perfectly fit your requirements.

Screen Material Quick Reference Guide

Front Projection

Material Name Gain Half Gain Color Description
GrayMatte 70 0.7 Full lambertian diffuser Gray

GrayMatte 70 is a flexible front projection screen material formulated for use in front projection edge-blending applications.

GrayHawk® 0.9 77 Degrees Gray

GrayHawk is an innovative front projection screen surface designed to maximize the performance of today’s 1080p technology. The fourth generation GrayHawk ultra-fine optical coating improves uniformity for consistent brightness across the entire screen. 

SnoMatte 100 1.0 Full lambertian diffuser White

SnoMatte 100 is a flexible front projection matte-white screen formulated to meet the strictest color and white field uniformity standards.

FireHawk® 1.1 35 Degrees Gray

FireHawk in its fourth generation is a flexible front projection screen surface engineered for use with today’s high-powered projection technology in applications involving the presence of ambient light. 

UltraMatte 130 1.3 80 Degrees White

UltraMatte 130 is a flexible front projection screen material that is formulated for high output broadcast quality projection systems. 
 

UltraMatte 150 1.5 61 Degrees White

UltraMatte 150 is a flexible front projection screen material that is formulated for use in large format applications or when a projector limitation requires a little more punch. 

Rear Projection

Material Name Gain Half Gain Color Description
AeroView 70 0.7 82 Degrees Off-White

AeroView 70 is a flexible rear projection screen material formulated specifically for ultra short throw light paths, edge-blended and edge-matched display systems. 
 

FilmScreen 100 1.0 39 Degrees Gray

FilmScreen 100 is a flexible rear projection screen material formulated with a neutral density gray tint for enhanced contrast. FilmScreen 100 offers very wide viewing angles for a contrast enhanced material and works well in short throw projection light paths.

AeroView 100 1.0 63 Degrees Off-White

AeroView 100 is a flexible rear projection screen material formulated to provide excellent white field uniformity. The AeroView 100 performs superbly in environments where ambient light can be controlled and is appropriate for wider viewing angles.

LumiFlex 130 1.3 42 Degrees Off-White

LumiFlex 130 is a flexible rear projection screen material formulated at a higher gain and is appropriate for larger screen sizes or low output projectors. LumiFlex 130 offers excellent white field uniformity, has a gain factor 30% above unity and delivers a lot of energy.

FilmScreen 150 1.5 31 Degrees Gray

Tint for enhanced contrast. FilmScreen 150 is a perfect choice for passive 3-D applications. FilmScreen 150 is excellent in rooms where high ambient light is a concern and is appropriate for moderate viewing angles.

Standard Controls

Control Power Options Description
Low Voltage Control w/ Wall Switch (LVC) 115V / 220V

Low voltage screen control (includes optional wall switch) will allow for switching conductors to be run in Class II (small wire, exposed, no conduit), and will interface with most outboard video switching systems.

Optional Controls

Control Power Options Description
Infrared Remote (IRR) 115V / 220V

The IRR is an Infrared Low Voltage Control (LVC). System includes modular, plug in infrared (IR) sensor and hand held transmitter. 

Wireless Remote Control (WRC) 115V / 220V

This kit uses radio frequency (RF) signals to control an external receiver that is connected to the screen's motor leads and plugs directly into a standard AC outlet. Up, down, and stop functions.

Typical Configurations

A/R MODEL IMAGE SIZE PDF Files CAD Files
1.78:1 CB344HB-12-10-15 14'-0.5" X 25'-0" Download Download
CB372HB-12-10-16 15'-2" X 27'-0" Download Download
CB399HB-12-12-17 16'-3.5" X 29'-0" Download Download
CB427HB-12-12-18 17'-5" X 31'-0" Download Download
CB454HB-52.5-25-30 18'-6.5" X 33'-0" Download Download
1.60:1 CB354DB-14-12-17 15'-7.5" X 25'-0" Download Download
CB382DB-16-14-18 16'-10.5" X 27'-0" Download Download
CB410DB-16-14-19 18'-1.5" X 29'-0" Download Download
CB439DB-16-15-20 19'-4.5" x 31'-0" Download Download
CB467DB-27.5-25-30 20'-7.5" X 33'-0" Download Download

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