I have the NVR-104MH-C4/P with 2 HiLook cameras and was seeking to set a ColorVu DS-2CD2347G2-LU on there to interchange one of these. I have recently upgraded the NVR to an eight channel M sequence as I would like to insert a fifth digital camera so sad to say can't do any tests in your case. If it doesn't connect - powering the camera with 12v