XVIM 1080P Wired Security Camera System Outdoor Home Surveillance Cameras Night Vision Easy Remote Access Motion Alert. 8 channel 4-in-1 DVR which supports CVBS, HD-TVI, CVI, AHD Camera. It provides you the flexibility to extend additional security cameras. The XVIM DVR supports up to 8pcs 1080P or 720P cameras, so that you can add 4 ...