The VMAX Dual Series is an electric projection screen with alternating 16:9/2.35:1 aspect ratio options. The product comes fully equipped with mounting brackets in addition to an RF and 12V trigger control kit.The VMAX Dual offers a professional grade surface to match the abilities of anamorphic projectors. Anamorphic is the ability for a projector to switch from one aspect ratio (screen shape) to another in accordance with the type of presentation being shown.MaxWhite screen material is the most versatile screen surface for front projection presentations. This material provides the widest possible viewer angles with perfect diffusion uniformity while giving precise definition, image color reproduction and black & white contrast. Screen surface has black-backing to avoid light penetration and can be cleaned safely with mild soap and water. Woven screen material is a multi-layer, cross-array coated with a matte white reflective compound.