mc1000 0 Posted March 23, 2012 Hi, my english is not good. Sorry for that. i'm looking for a dvr standalone but some models are technical specifications as "loopback", "matrix", and i need to know what they mean. Thanks for your help. Share this post Link to post Share on other sites
hayden 0 Posted March 30, 2012 Loop outputs allow you to take feed out from the DVR without degarding original quality. All DVRs are effectively include a "Matrix switch". This is where it records from camera 1 then 2 then 3 and so on. Share this post Link to post Share on other sites
mc1000 0 Posted March 31, 2012 hayden, thank's for your answer. Share this post Link to post Share on other sites
