feelworld livepro l1 v1 multi camera video mixer switcher 2 inch lcd display 4 x hdmi inputs usb 3.0 output format real time production live streaming lightweight feelworld <p>livepro l1 v1 with 4 ch hdmi inputs and 1 hdmi output, all of them support 1080p. for live streaming, there is a usb3.0 interface. and plus, the lan port for controlling and upgrading; for audio, it has 2 interfaces, one for input, and the other one for output. all of these make it easy to create professional multi camera productions. it is able stream any one from the 4 hdmi inputs to any live broadcasting platform via third party live streaming software such as obs. simply connect livepro l1 and you can switch live between 4 high quality video camera inputs for dramatically better quality images. or connect a computer for powerpoint slides or gaming consoles.</p>