This is my favorite live switcher which also supports recording of all the individual camera inputs + the program output. It's actually crazy to see all the things this switcher can do. The only one that I would recommend over the ATEM Mini Pro ISO (if you need more inputs) is the ATEM Mini Extreme ISO. There you get up to 8 HDMI inputs, 2 USB-C connections (for webcam + recording ISO at the same time), and also 2 HDMI outputs for the Program Out / AUX / or Multi View.