OREI XD-700 HDMI to Dual SDI HD Converter is ideal for converting from HDMI devices to SDI video with the choice to embed SDI audio from HDMI, AES/EBU or balanced analog audio inputs. Now you can add SDI outputs to cameras with HDMI connections, or if your computer supports HDMI compatibility via DVI to HDMI adapters, then you can add SDI outputs to computers. OREI XD-700 instantly switch between standard definition and high definition video formats and changeover is automatic when the video input changes. A huge range of video standards are supported including, NTSC, PAL, 1080i/59.94, 1080i/50, 1080psf/23.98, 1080psf/24, 720p/59.94 and 720p/50 formats.OREI XD-700 is built to highest quality standards with low SDI jitter so you get the longest SDI cable lengths combined with multiple internal power supplies for ultra low noise broadcast quality analog video and audio. Unlike other converters, OREI XD-700 doesn't use "low grade" video electronics just to save cost. OREI XD-700 feature the highest grade broadcast quality analog audio and video electronics. That means you get the highest quality, all in a very affordable and incredibly compact unit. Package Includes:1x 5V power adapter1x XD-7001x User Manual.