experts around the world agree that the highest quality video over collects is Through HD-SDI.
Serial digital interface technology has been in use by the broadcast industry for years. Has also not been available for CCTV and deployed worldwide for extremely high-quality video. Lately some new and log technology is attempting to compete in the extreme high quality video arena. However, engineers from around the world agree that analog video is no match for the digital SDI signal.
So, if extreme high quality Cctv video is necessary, digital signals provide the best solutions. Currently these include SDI and IP.
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