... -C/MPEG-2 standard supports CAS like Sumavision,Conax, Irdeto.... 256QAM modulating mode EPG NVOD DCR-800H digital ... technology,can receive and decode all the digital TV programmers transmitted by CATV compatible with ... frequency ; 47-862MHZ channel modulate standard ; DVB-C EN300 429demodulation ; 16QAM,32QAM,64QAM,128QAM,256QAMsymbol rate ... structure size 185× 140 ×50mm DVB-C SD digital Set Top Box