... display, Remote control and firmware Updates via web/Ethernet ISDB-T/Tb RF out (optional) Lowest cost per channel --- ... -4 is a low bit rate encoding, DVB-T modulation integrated device to convert four channels A/V ... 4Sample rate48KHzBit rate64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps DVB-T modulator section StandardEN300744FFT mode2K, 8KBandwidth6M,7M,8MConstellationQPSK, 16QAM, 64QAMGuard ...