[Elite ProAV] Pro Frame Thin AT4D Series

Description The Pro Frame Thin AT4D is an EDGE FREE fixed frame sound transparent screen with Ceiling/Ambient Light Rejecting (CLR/ALR) technology.  Speakers can be placed behind the screen thanks to its 0.55 mm perforations, allowing sound to pass through while producing outstanding imagery in dark or bright rooms. The CineGrey 4D AT screen material is wrapped around the frame and secured using springs to ensure a flat, taut, tensioned front projection surface. Product Features Screen Material CineGrey 4D AT 1.1 Gain sound transparent ceiling ambient light rejecting front projection material for standard throw projectors Angular-Reflective technology directs light into the viewer's line of sight while reflecting off-axis light to combat the washout out effect typically experienced with matte white surfaces(Not compatible with Ultra/Short-Throw Projectors) Multi-matrix layer uses reflective and absorbent micro-particles to eliminate 63% ambient light High contrast material enhance