... Memory4MByte(8M/16M Optional)Code Rate1/2, 3/5, 2/3,3/4, 4/5, 5/6, 7/8DDR22X512MbitVIDEO DECODEDemodulatorM88DC2800Video DecodeMPEG-2 MP ... /AVC, AVSVC-1 AP@L3, AP@L2,DivX 3,4,5,6TUNERAspect Ratio4:3,16:9Brand Video Resolution480p,576p,720p,1080i ... Freq. Range20~20KHzENVIRONMENTAudio Impedance600ΩTemperature0~40°CAudio Voltage Level2V rms (5.6Vp-p)Humidity<95%