richardtheboffin 0 Posted December 19, 2012 I read that HD-SDI, or more correctly SMPTE292M, is 1.5 G bits on a single coax and will only go to 1080i. 1080p requires 3 G bits and a dual link coax? Further reading suggests that 1080p/30 can go across a single coax and it's actually encoded as a 1080i/60 signal. Is that correct? Share this post Link to post Share on other sites
ak357 0 Posted December 19, 2012 I read that HD-SDI, or more correctly SMPTE292M, is 1.5 G bits on a single coax and will only go to 1080i. 1080p requires 3 G bits and a dual link coax? Further reading suggests that 1080p/30 can go across a single coax and it's actually encoded as a 1080i/60 signal. Is that correct? Yes I Never use dual link coax so far Never been suggested by camera or DVR manufacture Share this post Link to post Share on other sites
sonyfcb 0 Posted December 28, 2012 I read that HD-SDI, or more correctly SMPTE292M, is 1.5 G bits on a single coax and will only go to 1080i. 1080p requires 3 G bits and a dual link coax? Further reading suggests that 1080p/30 can go across a single coax and it's actually encoded as a 1080i/60 signal. Is that correct? 1080p /30 can go throught coax cable using 1.5 G . if you are interested in it , i send you by email . Philip sonyfcb@gmail.com Share this post Link to post Share on other sites