... 1080pi HD6, Support cccamd, MGcamd, Avatarcamd7, Support USB wifi, weather8, Come with Sharp Tuner, Signal quality betterOriginal Skybox M3 1080pi Full HD ... MPEG2, AC3.Audio ModeStereo/MONO/Left/RightDVR supportingDVR with USB HDD, Time shifting with USB HDDUSB2.0 High Speed Host1USB2.0 Port ... USB flash disk or USB HDD or USB card reader with memory card or FW Upgrading.File SystemFAT12, FAT16, FAT32, ...