... in, 1*ASI in, 1*RF in Product overview YDN-EM2202C is a low bit rate encoding ... rate48KHzBit rate64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbpsDVB-C modulator sectionStandardJ.83A , J.83B, J.83CMER≥42dBRF ... .1db stepJ.83AConstellation16/32/64/128/256QAMSymbol rate5.000~9.000Msps adjustablebandwidth8MJ.83BConstellation64QAM/ 256QAMbandwidth6MJ.83CConstellation64QAM/ 256QAMbandwidth6MInterfaceLocal ...