【Live Streaming】The USB 3.0 output of LIVEPRO L1 connects to any computer and looks like a built in webcam, so all streaming software for social media platforms work! With up to 4 HDMI inputs you can set up multiple camera angles, view and stream images from different angles. | 【Exquisite and Flexible Control Panel】The 4 buttons are for selecting input signals. From the 2" TFT screen, we can preview 4 HDMI signals and easily do menu setting. The T-Bar of LIVEPRO L1 support 14 transition effects and signal switching. | 【USB 3.0 Live Streaming】Multifunctional, Dramatically Better Quality Images. USB3.0 interface can connect to PC and smart phone that as a simple webcam source, can works with software and platforms make live streaming more convenient and fast. | 【APP Control】Download the APP on smart phone or connecting the LAN port to the computer, can remotely control the switcher. Achieve the control room be separated from the performance or interview area. | 【Package Include】1× 1.5A Adaptor, 1× USB 3.0 Cable, 1× Manual.【One year warranty】We are always do do our best to improve our product and better services, just feel free to contact us.