MODEL NAME CODING RULE Hikvision product Product series 01~64: Number of Analog Cameras Connectable H.264 SATA: SATA Disk SD: SD Card JX:Rack-mounted C: CIF Resolution F: 4CIF Resolution FH: 2 Megapixels Resolution Video Encoder DS - 6 7 1 6 H F SATA Hikvision product Product series 01~256: Max. IP channel NVR For international markets No. of SATA interface Auxiliary letter /4P: 4 PoE ports /H: Extended HDMI /4N: 4 switch ports (Do not support PoE) DS - 7 6 0 4 N I - E 1 / 4 P NVR