1.DVB-T digital set top box 2.Multi condition receiving systerm 3. ... off memory, LED display, 4. mepg4, dvb-t DVB-T digital set top box, support mepg4, dvb-t Feature1. It meets ... ,64QAM,QPSK)Input impedanceGuard Interval75Ω (F)1/4,1/8,1/16,1/32Input levelWithin the coding rate30~95dBuV1/2 ... modeAudio decodeSampling rateMono / dual channel / stereo / stereo combinationsMPEG-II Layer I and II32/44.1/48KHz