HDMI Seamless Multi-Viewer Matrix 4PET0404QMS HDMI™ 4×4 Quad Multi-Viewer with Seamless Matrix Switcher Supports 4K@30Hz 2PET0402QMS HDMI™ 4×2 Quad Multi-Viewer with Seamless Matrix Switcher Supports 4K@60Hz 4:4:4 4PET0402QMS-R HDMI™ 4×2 Quad Multi-Viewer with Seamless Matrix Switcher Supports 4K@30Hz and RS-232 Control
