Amazon.com: AVISHOP 4x4 HDMI Matrix SwitchProAV Series Seamless HDMI Matrix Selector Switcher with Four Picture Multi View 2x2 Video Wall Controller : Electronics
Amazon.co.jp: Gefen GTB-HD4K2K-444-BLK 4x4 Matrix for HDMI Black by Gefen [並行輸入品] : 家電&カメラ
SGEYR HDMI Matrix 4x4 Switch Splitter 4 Input 4 Output True Matriz Switch Support 1920x1080 at 60hz 3D with RS232,Remote Control: Amazon.de: Elektronik & Foto
Amazon.com: 4x4 (4:4) HDMI Video Matrix Switch Switcher Selector + 3D EDID RS232 Support with IR Remote : Electronics
FOURKAY 4x4 HDMI Matrix Switcher / Splitter supporting up to 4K2K@60Hz. Remote and front panel control: Amazon.co.uk: Electronics & Photo
Amazon | Monoprice Monoprice Blackbird 4K Pro 4X4 True Matrix HDMI Powered Switch with EDID and RS-232 Control | Monoprice | HDMIケーブル