Sdi to hdmi converter: convert pure digital sdi signals to hdmi signal. auto format detection for 3g-sdi, hd-sdi and sd-sdi. note: this is not a bi-directional converter. do not use for hdmi to sdi conversionsupport sdi input: 3g-sdi: 1080p /59.94/50hz (smpte 425m, level a); hd-sdi: 1080i /59.94/50hz, 720p /59.94/50hz; sd-sdi: ntsc , pal long sdi cable runs. input: up to 300ft (3g-sdi)/ 500ft (hd-sdi)/ 1000ft (sd-sdi); sdi output (loopout): up to 300ft. bit rate support: 2.97gbps, 2.967gbps, 1.485gbps, 1.4835gbps, 270 mbpshdmi output and sdi loopout:support 1x hdmi output and 1x sdi loop output,the transferring data rate is up to 2.97gbps. support 8 channels of 48khz sampling rate of digital audiowhat you get: sdi to hdmi converter, power adapter x1,user manual x1.