Buy the Best Value for 8 Channels Megapixel NVR, 8 Channels Megapixel NVR support HD quality and advanced performance compared to standard CCTV systems, 8 Channels Megapixel NVR video input from 8 IP Camera like megapixel IP Camera, WIFI IP Camera, POE IP Camera. 8 Channels Megapixel NVR apply in home, small shop, supermarket, hospital, bank, police station, which preview video from 8 Channels Megapixel NVR's VGA port. From 8 Channels Megapixel NVR device manage IP Cameras, preview image, and recording video.