VS21DT is a highperformance automatic switcher for 4K, HDBaseT, HDMI 1.4, HDCP 2.2 video signals. Offering priority and lastconnected switching options, it automatically switches according to the selected switching scheme based on active video signal detection. Key FeaturesMax. Data Rate – 8.91Gbps 2.97Gbps per data channel. Max. Resolution – 4K60Hz 420. HDMI 1.4 & HDCP 2.2 Compliant. Supports up to 40m reach at 4K60Hz 420. Kramer Equalization and re-Klocking Technology. HDTV Compatible. 3D Pass-Though.