rbartolina 0 Posted November 25, 2012 I need some help. My wife has an ADT system comprised of 4 A-CBHD36JI cameras, an A-ADT400HD-500 DVR, and a CONKIT4C AV interface. The cameras plugged into a BNC-to-RJ11 adapter cable. The RJ11 plugged into the CONKIT which connected to the DVR with BNC. When she moved to a new location the cables to the cameras got cut and the BNC-to-RJ11 adapter cables got left behind. I would like to know if I can put an RJ11 connector directly on the camera cable so I won't have to buy new adapter cables. And if so, what is the RJ11 pin diagram. Thanks! Share this post Link to post Share on other sites