Product Name: HDMI Switcher Szbitc 4K 9*1 Quad Multi-Viewer Switch/ Split 9 Different Input to The 1 Output for Conference Education Model NO.: BQ901 Interface Type: HDMI Control: Wired Trademark: SZBITC Transport Package: Carton Specification: 9 HDMI INPUT Origin: Shenzhen, China HS Code: 8543709990 Product Description 4K HDMI 9x1 Multi-viewer-- BQ901BQ901 is a high performance with nine HD screen segmentation and seamless switching output switch. It can display 9 HD digital video signal on the same screen, and has a variety of video segmentation, seamless switching 9 HD input signal synchronously. The control methods of the switch is flexible, it can be switched via button and IR control. It's a very practical and stable switch and easy to install, can be used in the major projects, meeting halls and other places.