Overview

SC-4174 4IN1 ASI QAM Modulator with MUX-Scrambler supports 8×ASI inputs and output 4×RF (4 adjacent frequencies, 1×RF port). It integrates multiplexer, scrambler and QAM/DVB-C modulator. It supports 4 CAS/SMS simulcrypt.It suits 1U rack and can be configured by front panel LCD and NMS (network management software). Its high-integrated and cost-effective design makes it widely used in varieties of digital broadcasting distribution systems. 

Features

• Meet DVB standard channel coding;
• Support full range of variable Symbol Rate and QAM mode;
• 8M cache, anti-burst stream;
• Data filling function;
• Configurable PID filter, re-mapping, PSI, SI information synchronization update;
• Support NIT table inserts;
• Real-time transport stream monitoring;
• PCR correction;
• Fixed or variable frequency output;
• Provide RF output monitoring port (-20dB);
• Local and remote control;
• LCD display in Chinese and English, easy and flexible to operate;
• High reliability design, stable operation.

Technical Specifications