1.ETSI EN standard and ISO/IEC standard 2.OSD. 3.CE,RoHS,DVE,SA,FC,GS ect on. 4.Ourpartner:NEC,ST,SUNPLUS,MSTAR,ALI,FUJITSU TECHNICAL SPECIFICATION TUNER Input Frequency 950 to 2150MHzInpur Level -65 to -25 dBMLNB Supply 13V/18V/OFF,max400mADemodulation Type QPSKSymbol Rate 4~<45MS/sAUDIO/VIDEO PROCESSINGAudio Standard ISO/IEC 13818-3Audio Channel Mute,Left,Right and StereoAudio Decoding MPEG-1& ...