VideoSecu Pair of VGA 15Pin Male to 8 BNC Female Connector DVR Card Cable Plug 1JX VGA 15 pin to BNC female video, RCA female audio connector Replace old cable or expend DVR card to more channels Compatible with Anykeeper, Geovision, Etc 1 black cable with 8 BNC video and 4 RCA audio 1 blue cable with 8 BNC video