E3 supports both 3G-SDI and HDMI input or loop, as well as mix encoding. Enter the Web UI, click Mix to enter the mix encoding mode, which can combine HDMI and SDI input video
into picture-in-picture, and then encode and output to achieve the effect of multi view display. Click "Video
Sources Switching" to switch the images between the inputs. Click “Layout settings”, you can adjust the
layout of the mixed encoding.