... via USB or OADBasic parametersSystem ResourcesChipset: Mstar MSD7T03(with demodulator)Flash Memory: 8MBDDRⅡ Memory: 128MBTuner ParameterInput frequency: (UHF)470~862MHzInput level: -85dBm ... , 64QAM, 16QAM, QPSKGuard interval: 1/4, 19/128, 1/8, 19/256, 1/16, 1/32, 1/128FEC Code rates ... AVI, MPG, MP4, TS, TRP, TP, MOV, MKV, VOB, DAT, XVID, M2TS, AAC, MP3, JPG, PNG, BMPOthersInput voltageDC in 12V/1APower ...