... the following aspects:-PVR HDMI -ETHERNET PORT, can work with CCCAM, and sharing with dm box server-CA and CI (DM800HD without ... .PVR (External USB), EPG For7 Days Supported,USB: USB2.0 Port*1, Upgrade software & Update Channel Database through USB2.0 ... Port.File system: FAT12, FAT16, FAT32, NTFS (only support first partition) ...