Everfocus ECOR264-16X1/500 ECOR264 Series 16 Channel, 500GB, H.264 DVR, Built-in DVD Burner, 2 Internal HDDs A quality product by EVERFOCUS ELECTRONICS A quality product by EVERFOCUS ELECTRONICS A quality product by EVERFOCUS ELECTRONICS A quality product by EVERFOCUS ELECTRONICS A quality product by EVERFOCUS ELECTRONICS