b>Specifications: With flexible control method, the switcher can be switched through remote control buttons and infrared control, which is a very practical and stable switcher that is easy to install. It can be used in video conferencing systems, surveillance, live game broadcasts, shopping malls, multimedia education and other places.A very practical and stable switcher, easy to install, can be used in video conferencing systems, monitoring, live games, major shopping malls, multimedia education and other places. There are flexible control methods, which can be switched by remote button and infrared control. There is no doubt that it can be used in video conferencing systems, surveillance, live game broadcasts, shopping malls, multimedia education and other places. With flexible control method, the switcher can be switched through remote control buttons and infrared control, which is a very practical and stable switcher that is easy to install. Features: The HDMI 8x1 Quad Multi-viewer features high performance with eight HD-compatible screen splits and seamless switching of output switches. It can display 8HD-compatible digital video signals on the same screen, and has a variety of video splitting functions, which can seamlessly switch 4 channels of high-definition input signals synchronously.There is no doubt that it can display 8HD-compatible digital video signals on the same screen, and has a variety of video splitting functions, which can seamlessly switch 4 channels of high-definition input signals synchronously. The HDMI 8x1 Quad Multi-viewer features high performance with eight HD-compatible screen splits and seamless switching of output switches. compatible with HDMI input devices, computers, decoders, DVD players, COMPATIBLE WITH smart boxes, and compatible with HDMI output devices, televisions, monitors, projectors, etc.LxWxH: 20cm x 9cm x 2.5cm/7.87" x 3.54" x 0.98" (Approx.)