So you would like to capture and mix 4K feeds on your mobile device like a pro? The CAMLIVE PRO 4K Video Capture/Switcher from ATEN has you covered. It is made for one-person, two-camera setups and can output up to 1080p60 video for streaming and capture. The ATEN OnAir Lite app lets you control the device, edit, and apply digital effects.
You can store up to 6 presents on this device. It also has an audio mixer with XLR and RCA audio inputs. The CAMLIVE PRO 4K Video Capture/Switcher is compatible with iOS, Android, macOS, and Windows devices.[where to get it]