One HDMI source feeds two SDI screens simultaneously with zero latency, preserving pristine image quality ^^ Pure HDMI to SDI conversion (no reverse path) eliminates setup confusion. ^^ This device converts 720p/1080i to HD-SDI (SMPTE 292M, at bitrates of 1.485 Gbit/s) 1080p to 3G-SDI (SMPTE 424M/425M-AB, at bitrates of 2.970 Gbit/s) ^^ Converter supports SDI output distance up to 100 meters (3G-SDI), 200 meters (HD-SDI), or 300 meters (SD-SDI) ^^ HD-SDI Converter Auto-detects every standard frame-rate: 480i/p, 576i/p, 720@50/60, 1080i@50/60, 1080p@24/25/30/50/60 plug in any camera, laptop, or switcher and go