nvr4208

Good Day I bought a Dahua NVR4208-8P-4KS2 with 5 DH-IPC-HDW1230C-A and 1 DH-IPC-HFW1230M-I1 3 of my HDW and the HFW can't search in my NVR. But the other 2 HDW can be searched. We tried opening the camera and see that there is a light whenever I plugged it in my NVR, this goes to all of my...

Hi, I’m going to build a brand new videosurveillance system but I have a major constrain: I already own a Dahua NVR4208 (gift) and, as far as I have understood, I have to complete it with dahua ip cameras or I will run into compatibility problems. My only requirement is about motion/intrusion...