Amazon.com: OREI HDMI Splitter 1 in 2 Out - 1x2 HDMI Display Duplicate/Mirror - Powered Splitter Full HD 1080P, 4K @ 30Hz (One Input To Two Outputs) - USB Cable Included -
Gra-Vue MIO MVS-4HDMI Mini HDMI Input Multi-Viewer MIO MVS-4HDMI
HDMI Quad Screen Multiviewer with seamless switching PIP/POP Scaler and Graphic Insert overlay Feature TCP/IP and WebGUI Control
Quad Multi Viewer 4x1 Seamless HDMI Switch With HDMI Output Full HD 1080p (HD-401MR) | OREI
4x4 HDMI Matrix Switch 4K with Quad Multi-Viewer, R232/IR TESmart
HDMI kVM Multiviewer Switch 4x1, Quad Seamless Switcher 4 in 1 Out with IR Remote Control, Support 4K Full HD and 5 Display Modes for Security Camera, Gaming Consoles PS3/PS4, PS5 Audio/Video
HDMI Multiviewer 4x1 1080P 60Hz Analog Audio output VGA out-BUNGPUNG
4K Video Capture Card USB 3.0 1080P 60fps HDMI Audio Video Capture Device Portable Video Converte
HDMI Multiviewer Switch 4x1,AUBEAMTO Quad Seamless Switcher 4 in 1 Out with IR Remote Control, Support 4K Full HD and 5 Display Modes for Security Camera, Gaming Consoles Audio/Video Switch - Newegg.com
HDMI 4×1 Quad Multi-Viewer with Seamless Switch and PIP support | Red Dot Logics