Free Express Shipping! Datavideo DAC-45 4K Up/Down Cross Converter Successor to DAC-70 Converter, 4K HDMI Support and Genlock, Convert as Low as 480i to Ultra HD 4K, Convert VGA/HDMI/SDI to 4K HDMI / 3G-SDI, HDMI 2.0 I/O with 4:2:2 Processing, 3G-SDI...