VS?21DT is a high?performance automatic switcher for 4K, HDBaseT, HDMI, HDCP 2.2 video signals. Offering priority and last?connected switching options, it automatically switches according to the selected switching scheme based on active video signal detection. – Max. Data Rate — 8.91Gbps (2.97Gbps per data channel). – Max. Resolution — 4K@60Hz (4:2:0). – HDCP 2.2 Compliant. – Supports up to 40m reach at 4K@60Hz (4:2:0). – Kramer Equalization and re–Klocking Technology. – HDTV Compatible. – 3D Pass–Though.