???? BV-3000TM QAM?????????????????????????????????DVB ????????????????DVB???????RS????????QAM ????????????????????? ???? • ??DVB ???????? • ?????????????QAM ??? • ??????????????? • ??????? • ???PID???????PSI ?SI??????? • ?????????????? • ??NIT???? • ???????? • PCR??? • ?????????? • ??ASI?DS3???????????? • ??RF ??????-20dB ?? • ????????? • ??????????????? • ???????????? ?????? ???? | 16 ?32 ?64 ?128 ?256QAM | ??? | 3~7Mbaud/s | ???? | RS ?? 188/204 | ?????? | 1.5~51Mbps | ?????? | 20~56Mbps | MER | >33dB | BER | 0 | ???? | ASI | DVB ?? | SPI | ?? | I F ?? | 35.25/36.15/36.65 ????? | RF ?? | 47~870MHz ( ???????? ) | ???? | ?115dB u V | ???????? | 0 ~ 16dB(0.5 | ?? | 75 ? | ???? | ?? | 44mm X 482 X 360mm | ?? | 0 ~ 45 ?????? -20 ~ 80 ????? | ?? | 220VAC ± 10% ? 50Hz ? 25W | |