[Pre Order - allow extra time] RGBlink mini-pro v3 Switcher Compact HDMI Switcher, 4 x 4K60 HDMI Inputs, USB-A and Dual HDMI Outputs, Stream up to 1080p60 Video, 2.1" IPS Touchscreen Display, PTZ Control, Chroma Key & PiP, 15 Transition Effects,...