-compatible 4x1 screen divider +USB3.0 video capture , with screen segmentation and video capture functions, can be applied to live video, game studios, security monitoring and other industries. The machine can allow 4 video source input at the same time, and the output supports a variety of picture segmentation modes, including single picture mode, dual picture mode, and 4 picture mode. The maximum resolution is 4K30HZ. Supports four -compatible inputs, one -compatible output + one video capture output Supports four channels of -compatible signal screen splitting Seamlessly switches between four -compatible signals Supports up to 4K / 30HZ resolution Supports three output resolutions: 720P, 1080P, and 4K Supports infrared remote control and key switching Colour:black Material:abs Package Contents: 1 x Screen splitter 1 x USB cable 1 x Remote control (two AAA batteries are not included in delivery) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.