Mirabox Mini 3G SDI To HDMI Converter Adapter - 1080P HD-SDI To HDTV Video Audio Converter- SDI Camera To HDTV Camcorder CCTV(SDI To HDMI Converter)

Did not work at all. Attempted to plug in a samsung cctv to the BNC video in and connected the HDMI out to my TV and it doesnt do anything, nothing.... Waste of time.