RJ-11E Cable to Video Audio DC Adapter for SAMSUNG CCTV smt-190dn shr-1041 Adapter for SAMSUNG DVR SMT-190DN, SMO-150QN, SHR-1041K w/ RJ11E Cables to add on any other brands regular BNC connection type Dome , Bullet, Box cameras. SAMSUNG EZ-View Kit Cable Converter Adapter for RJ11e 6pin ( NOT a RJ45 8-pin) SAMSUNG RJ-11E Cable Coupler to Video MIC DC Adapter External separate power adapter is not required, optional. Install any brand Dome, Bullet, Box Camera to SAMSUNG DVR.