The Datavideo VP-634 3G/HD/SD-SDI Repeater is a non-powered complement to the optional VP-633. Both extend an SDI video signal along with embedded audio 328 ft. Both re-clock to maintain signal quality. And both support resolutions up to 1080p/60 NTSC or 1080p/50 PAL, automatically detecting whether the input is NTSC or PAL. The...