Product Details:

The Acoustical Imager is a revolutionary projection screen that
marries a fixed frame screen with 5.1 Surround Sound.
Left, center and right front speakers are integrated into the frame with two
table or floor mounted satellite speakers. Upgradeable to 6.1 or 7.1.
Audio is provided by the JBL surround sound speaker system.
Standard with Pro-Trim®, a fabric frame covering that aesthetically enhances the
appearance of the installation while absorbing light that surrounds the viewing
area.
 

Choose between Video (4:3) or HDTV (16:9) on eight projection
surfaces, or let Da-Lite build a custom sized screen for your home theater.

This Product
has won MANY awards for innovation; it is a truly spectacular total home
projection theater solution.

High Contrast Cinema Vision

A smooth, gray, vinyl finish surface for moderate output DLP projectors. This surface improves the perceived contrast by lowering black levels while offering moderate gain. It is a flexible unsupported vinyl fabric and may be folded or rolled. Available on all models offered with the Cinema Vision surface. Screen surface can be cleaned with mild soap and water. Flame retardant and mildew resistant.

(Cleanable) (Flame retardant) (Mildew resistant)

(Width of the ideal viewing half angle) 50 degrees (Gain) 1.1