pbmb8883 0 Posted June 12, 2014 Hi, I had a small technical query. I have read that using anything more than approx 300TVL with a CIF DVR is useless, as no matter how high the TVL of the camera the DVR would still do a CIF recording. I just need to know - if I apply this concept to D1 recording DVRs, is there a meaning in using 1000TVL cameras? as we would only get a D1 resolution. So whats the max TVL for which a D1 DVR would be meaningful? Am I wrong in any of my assumption? or am I missing something? Can you pl guide. Thanks. Share this post Link to post Share on other sites
joseph.chen0312 0 Posted June 13, 2014 1000TVL camera which is not exist on the market. Actually, its 800TVL camera for utilized SONY IMX 138 + FH8520 ISP( china made). You can record it by WD1(960H) DVR and it would be fine. Share this post Link to post Share on other sites
pbmb8883 0 Posted June 17, 2014 1000TVL camera which is not exist on the market. Actually, its 800TVL camera for utilized SONY IMX 138 + FH8520 ISP( china made). You can record it by WD1(960H) DVR and it would be fine. Oh..I didnt know that.. Thanks Joseph. Share this post Link to post Share on other sites
