BZBGEAR 4x4 4K UHD HDMI Video Wall Processor/Seamless Matrix Switcher

BZBGEAR 4x4 4K UHD HDMI Video Wall Processor/Seamless Matrix Switcher w/ Scaler

KD-VW4x4ProK 4K 4x4 Video Wall Processor/Seamless Matrix Switch with 4 Rx Units

BG-4K-VP44-b 4x4 4K HDMI Matrix Switch/Video Wall Processor/MultiViewer w Scaler

BZBGEAR 4x4 4K UHD Seamless HDMI Matrix Switcher/MultiViewer Kit w/ 4 Receivers

BG-4K-VP44PRO-b 4x4 4K HDMI Matrix Switch/Video Wall Processor/MultiViewer/4 Rx

Arvitek 4K 4x4 Seamless HDMI Matrix Switch w/Web GUI Video Wall Controller

BZBGEAR 16x16 4K UHD HDMI 2.0 Matrix Switcher w/ Audio De-embedding and Routing