Sulfuric_Acid 0 Posted August 3, 2012 Hello, i am thinking of buying 2 ptz cameras, i would like to know how can i connect them to my dvr, it only has 1 rs 245 port. Share this post Link to post Share on other sites
tomcctv 190 Posted August 3, 2012 Hello, i am thinking of buying 2 ptz cameras, i would like to know how can i connect them to my dvr, it only has 1 rs 245 port. RS245 ???? or 485. but you just connect both cameras to the same terminals. then its just a matter of giving each camera a address (camera code) cam 1 = 001 cam 2 = 002 and so on. Share this post Link to post Share on other sites
