Avenview 4 x 1 HDMI Quad Multi-Viewer with 4K HDM-SPLITPRO-4K
Amazon.com: Orei HDMI Multi-Viewer 4x1 Seamless HDMI Switch by OREI - 4 Ports, IR Remote, Supports up to 1080p, Security Camera, HDMI Switch 4 in 1 Out : Electronics
TESmart Ultra HD 4K HDMI 4X4 Matrix Switcher with RS232 IR Remote Control Supports 4Kx2K @30 Hz, HDCP, 3D and Deep Color, HDMI 1.4 Compatible
XQ-CEA-0161US, 4K HDMI Multi-Viewer, 4 in 1 Out HDMI Screen Switch with 5 Modes, Support 4K@30Hz/2K@60Hz Seamless Switch for Game Studio, Exhibition Hall, Video Meeting, Surveillance, Display Mall etc., Iseebiz
4x1 4K HDMI Quad MultiViewer with Rotation and Audio : Avenview