Elite Screens' Spectrum series answers the call for a retail electric motorized screen that can be used in either residential or commercial wall/ceiling applications. Its 1.1 gain MaxWhite Screen material provides excellent picture clarity with colour reproduction making it universally suitable for most LCD or DLP projectors on the market for picture clarity and colour reproduction. AcousticPro1080P2 acoustic transparent angular weave material is designed to allow wall-speaker sound to breathe through the screen while eliminating the visual artifact known as moire effect. The material works best with 1080P DLP projectors and 720P. A 4K ready AcousticPro UHD can be special ordered direct from the factory.