Epson CB-X51 uses diffuse imaging and indirect light source to reduce blue light radiation and visual fatigue. Equipped with 3LCD display technology, the projector ensures that the color brightness is equal to the white brightness, and the projected picture is bright and colorful. The brightness of 3,800 lumens and the contrast of 16000:1 meet the requirements of different light environment. It supports four-way keystone correction and convenient screen adjustment. The built-in split-screen function can realize the parallel display of two pictures on the same screen, and adjust the size of the display of two pictures, audio source, signal source, etc. It has HDMI, USB, VGA and other ports to meet various requirements.