High-resolution image projection is reliant on the device and the optical system. The refined 0.69-inch 4K D-ILA device has doubled the speed required, to display images from 120 Hz to 240 Hz-equivalent. The new Ultra-High Contrast Optics featured on the DLANZ9 (RS4100) and NZ8 (RS3100) contribute to achieve optical brightness as high as 3,000 lumens*, and the new optics has dramatically improved the image quality by thoroughly suppressing the return of unnecessary light to the projection screen.
*Brightness of 3,000 lumens for the DLA-NZ9 (RS4100) and 2,500 lumens for the NZ8 (RS3100).