1.QAM Modulator; 2.4 ASI inputs, 1 RF output; 3.support QPSK,16QAM,32QAM,64QAM,128QAM and 256QAM 4.FEC fuifill DVB-C

    QAM-4 QAM Modulator is mainly used in low-end markets and OEM customers. It aims to provide customers with easy operation, complete function, highly integration and most reasonable price.

    The Modulator can input four-way TS (ASI) and outputs one-way RF signal. After data processing, the four-way TS, without multiplexing, are transferred to QAM Modulator, and are processed with intermediate frequency (four adjacent frequency with intervals of 6 MHz or 8 MHz  and the center frequency is 55MHz), and then combined and up-converted and transferred to TV channels.

FEATURES:

support ITU-T J.83A & B ;

FEC fuifill DVB-C;

188/204 packet auto-identification, displaying input data format real time;

Large cache, support burst input bit stream;

support PID filtering and re-mapping;

PCR correction;

displaying of the system and valid bite rate;

Outstanding self-adapting filtering circuit designs to maximal reliability and availability;

-20dB testing interface with RF output;

Power off memory.