QPSK to QAM modulator 1.full range variable data rate, bandwidth and QAM mode Data stuffing; 2. Fixed or agile ... design, stable in runningEquipment combining QPSK decoding with QAM modulationSpecificationQAM decoding unit index Modulating mode 16, 32, ... , convolution bit rate 1/2,2/3,3/4,5/6,7/8 MiscellaneousDimension 44mm*482mm*410mmTemperature 0 ... Power 220VAC±10%,50Hz, 25W QPSK to QAM Modulator 4IN1