Stewart Filmscreen's ABT Trapdoor is the perfect solution for situations where the screen should be concealed completely when not in use. As it's made by Stewart, the ABT Trapdoor is available with any Stewart front projection screen material. To ensure a perfect image, the exclusive Stewart Tab-Guy tension system keeps the surface smooth and flat. 12 inches of black drop (unless otherwise specified) and a black border masks the image area perfectly while absorbing any potential over-scan.
*It is important to add only the amount of black drop needed. Side and bottom masking determined by the amount of black drop and image size.
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 | | A trapdoor screen gives a high-end professional feel to any multi-purpose space, as the screen is out of sight when not being utilized. This also makes your room more versatile from a design and utility perspective. | |
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Standard Features:- Electronically controlled retractable screen and trapdoor system
- 4 inch diameter roller tube with insulated screen drive
- Housing consists of aluminum and fire retardant Sintra
- Factory adjustable drywall stops accommodate various ceiling mount configurations
- The exclusive Tab-Guy tensioning system ensures smooth surface and eliminates edge curl
- Choose from a variety of Stewart's award winning front projection materials
- Matte-black overscan borders on sides and bottom
- Recessed ceiling mount
- 3-button low voltage wall switch (LVC)
- 6" black drop/overscan border above image, custom sizes available*
| Screen Material | |
FireHawk G3
Engineered for use with 1080p technology
Extremely smooth & flat optical surface
Enhanced focusing capabilities
Superior performance in high ambient light
Microperf X² (optional, call for availability) | Gain: 1.25
Half Gain: 30 degrees |
StudioTek 130 G3
Industry's standard reference screen
JKP & ISF Certified
Extremely smooth & flat optical surface
Enhanced focusing capabilities
30% brighter than a matte-white screen
Microperf X² (optional, call for availability) | Gain: 1.3
Half Gain: 68 degrees |
GrayHawk RS G3
Industry's first gray reference screen
JKP & ISF Certified
Extremely smooth & flat optical surface
Enhanced focusing capabilities
Neutral density gray for added contrast
Microperf X² (optional, call for availability) | Gain: 0.92
Half Gain: 64 degrees |
FireHawk SST
Engineered for short throw applications
Extremely smooth & flat optical surface
Enhanced focusing capabilities
Superior performance in high ambient light
Microperf X² (optional, call for availability) | Gain: 1.1
Half Gain: 33 degrees |
UltraMatte 130
30% brighter than matte-white screens
Wide viewing angle for off axis seating
Great for large venue applications
Microperf X² or Cinemaperf (optional, call for availability) | Gain: 1.3
Half Gain: 42 degrees |
UltraMatte 150
50% brighter than matte-white screens
Higher gain for low output projector
Great for large venue applications
Microperf X²or Cinemaperf (optional, call for availability) | Gain: 1.5
Half Gain: 35 degrees |
SnoMatte 100
Unity gain reference screen
Excellent white field uniformity
Extremely smooth & flat optical surface
Wide viewing angle for off axis seating
Microperf X²or Cinemaperf (optional, call for availability) | Gain: 1.0
Half Gain: N/A |
UltraMatte 200
100% brighter than matte-white screens
Higher gain for low output projector
Great for large venue applications
Microperf X²or Cinemaperf (optional, call for availability) | Gain: 2.0
Half Gain: 26 degrees |
GrayMatte 70
Neutral density matte gray surface
Excellent for edge-blending applications
Dampens cross refection in curved installs
Microperf X²or Cinemaperf (optional, call for availability) | Gain: 0.7
Half Gain: N/A |
Why Microperf X² is the industry's #1 choice for acoustically transparent material:- Available with any of Stewart's front projection materials (excluding Silver 3D)
- First projection material to be THX Ultra Certified
- Impeccable image fidelity
- Unbeatable audio quality (no secondary black backing is required)
- Exceptional contrast, color saturation, and uniformity
- Moiré pattern is eliminated
- Significantly less light return/blow-through
- Largest seamless acoustically transparent screen available (maximum material O.D. is 14-1/2 ft by 60 ft)
Why choose CinemaPerf for your acoustically transparent solution:- Available with a variety of Stewart's front projection materials
- Excellent for use in large venue installations where an acoustically transparent screen is required
- Unbeatable image fidelity and audio quality (no secondary black backing is required)
- Exceptional contrast, color saturation, and uniformity
- No Moiré pattern
| Diagonal | Image Height | Image Width | | Screen Width | Case Width |
| 150" | 90" | 120" | 101½" | 132" | 147" |
| 180" | 108" | 144" | 119½" | 156" | 171" |
| 210" | 126" | 168" | 137 ½" | 180" | 195" |
| 240" | 144" | 192" | 155 ½" | 204" | 219" |
Case is 12.5" deep and 9" high. See table above for case width.
