4K 2×2 HDMI DVI Video Wall Controller Processor 1×2/1×3/1×4 Multi Screen Splicer
Supported Layouts: 1x2, 1x3, 1x4, 2x1, 3x1, 4x1, 2x2. Supports 4K 30Hz input signal and 1080P 60Hz output resolution. Maximum Input Resolution: 4K 30Hz. Supports 2x2 multi-screen splicing with flexible display layouts.