Blackmagic design atem mini
highlights
4-channel live stream hdmi switcher
input/output up to 1080p60 10-bit 4:2:2
2-channel digital audio mixer
hdmi output, ethernet atem control
media player, computer input support
upstream and downstream keyers
dve transition, chroma/luma keyers
color and pattern generators
usb type-c streaming/webcam output
features
designed for multicamera live streaming to the internet or broadcast applications, the compact. the four hdmi inputs are available on the rear of the chassis and they input up to 1080p60 video. there is also an hdmi output for a projector or external monitor, a usb type-c output for streaming up to 1080p60 video to a computer, and an rj45 10/100 ethernet port for system management, remote control, and upgrades