The hd2sdi hdmi to dual sdi converter enables you to turn your hdmi audiovideo signal into two 3g sdi video outputs the 3g sdi video outputs can then be individually extended up to 755ft 230m over standard coaxial cable for large scale hd sdi video distribution with dual sdi outputs you can connect your hdmi video source to a local sdi display and output an additional sdi signal into your broadcasting equipment providing a scalable solution for any