1.Accord with DVB - C, mpeg-2, standard 2.Modulation:16QAM/32QAM/64QAM/128QAM/256QAMconstellations Set Top BoxFeature :1.Support several CA conditional access system2.Support EPG function3. PAL/NTSC instructions adaptive4.A offers a variety of intelligent game, add entertainment functionality5.support online upgraded and RS232 upgradedParameter RF Input Memory Input Frequency47~860MHzFLASH2~16M ...
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