1.QAM Modulator; 2.4 ASI inputs, 1 RF output; 3.support QPSK,16QAM,32QAM,64QAM,128QAM and 256QAM 4 ... markets and OEM customers. It aims to provide customers with easy operation, complete function, highly integration and most reasonable price. The Modulator ... way RF signal. After data processing, the four-way TS, without multiplexing, are transferred to QAM Modulator, and are processed with intermediate ...