Switch up to four different HDMI video inputs while monitoring the program feed with the 4-Channel HDMI/USB-C Live Streaming Mini Video Switcher/Mixer from BZBGear. Concert productions, events, houses of worship, virtual studios, educational institutions, and live sports programming are some use cases where the switcher could be utilized. Its portable form factor makes it a TV studio you can take anywhere and set up with minimal effort or additional equipment.