... 8 MHzDecodingMPEG-1/MPEG-2 MP@ML ;H.264AVC; MPEG-4 MP@ML ; AVS Ji Zhun @L40Video Format4:3, 16 ... interfaceUSB interfaceFFT mode1K, 2K, 4K, 8K, 16K, 32KGuard Internal1/4, 5/32, 1/8, 5/64, 1/16, 1 ... 1/128Code Rate1/2, 3/5, 2/3, 3/4, 4/5, 5/6Working frequency47~862MHzMax. received signal level>95dBuVMin. ... amplitude characteristics<±0.5dBVoltage range150~240V DVB-T2 Terrestrial / Mobile Digital TV STB