StarTech.com VS421HD20 HDMI Automatic Video Switch Quick-start guide
Learn how to set up and operate the StarTech.com VS421HD20 HDMI Automatic Video Switch with this quick start guide. Connect up to 4 HDMI source devices and switch between them manually or let the switch automatically select the active device. Get the best performance at 4K 60Hz with premium High-Speed HDMI cables. Perfect for home entertainment systems.