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Projector Placement for Angular-Reflective Screen

Elite Screens, CineGrey 3D®/5D™, Starbright™ 4, Starbright 7, and PowerGain products are all Angular-Reflective Ambient-Light-Rejecting projection screen materials.
In order to optimize your viewing experience, we recommend the following projector placement.

Information for obtaining a superior optical performance from the CineGrey 3D Angular Reflective ALR (Ambient Light Rejecting) Screen.

1. Angular Reflective material is not compatible with ultra/short-throw projectors
2. Minimum lens throw ratio 1.5x image width
3. Ambient light must not come from the same direction as the projector

Since angular reflective means that your projected image will reflect at the mirror-opposite angle, it is important to position the projector so that the viewer will benefit by getting the best possible image performance from the projection screen.

Minimum Lens Throw Distance must be 1.5x image width

Step 1: Establish the general "eye level" of the viewers

Step 2: Set the appopriate projection level
"Desktop" or "Table-mounted", projects at an upward level
Ceiling mount, projects at a downward level

​Step 3: Adjust your screen height level and projection angle​

Input Angle (A) = Output Angle (B) aligns with the viewer's eye level

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CineGrey 3D® Ceiling & Ambient Light Rejecting Screen Material vs. Matte White

Ceiling and Ambient Light Rejecting (CLR/ALR) Projection Screen Setup Guide

The BEST Projection Screen - Elite Screens CineGrey 3D® ISF Certified Projection Screen Material