1、Efficient Video Processing Capability: This product has 4-channel video source input, supports various screen splitting modes, including single screen mode, dual screen mode, 4-screen mode, etc., which can meet the needs of different users. At the same time, the highest resolution supports 4K30HZ, the picture is clear and the color is vivid, providing users with a high-quality visual experience. 2、Powerful Video Capture Function: The product has a built-in USB3.0 video capture function, which can conveniently and quickly convert video signals into digital signals, making it easy for users to post-process and store, suitable for industries such as live video, game studios, and security monitoring. 3、Diversified Output Modes: It supports three resolution outputs: 720P, 1080P, 4K, meeting the needs of different users. At the same time, it supports infrared remote control and button switching, which is simple and convenient to operate.