This is a new one to me, I have came across a system (old) cameras standard dome no ir they have bnc and 12v dc plugs
thing is camera end the dc is empty and bnc is used and its working! does anyone know why this is, not sure on system make, need to replace DVR with a newer one with networking will this still work or is the dvr powering the camera Im not sure if anyone knows please let me know
Jack (oh and i hope this is in the right forum)