Dangbei’s S7 Ultra Pro projector promises super-bright 300-inch visuals – HDTVTest

The press release discusses laser speckle, which are interference patterns produced by projectors when laser light scatters off rough surfaces. This phenomenon can impact image quality in cinema projection. The information is relevant for cinema professionals looking to understand and address potential image quality issues related to laser projectors.

Source: https://www.hdtvtest.co.uk/news/dangbei-s-s7-ultra-pro-projector-promises-eye-blazing-300-inch-visuals