Overview:

 4 in 1 IP QAM Modulator with Scrambler multiplexer is a cost effective integrated IP QAM modulator scrambler 

multiplexer designed by Sochuang Company. It support 32 ip input ,ip signal are sent to signal processor

 after synchronized process ,doing scrambling, multiplexing and modulating , directly output 4 channel

QAM RF DVB-C signal. It has excellent RF performance(Mer,Ber,etc.). One 4 in 1 IP QAM Modulator with Scrambler 

multiplexer can work as 4 stand alone scrambler, support 4 channel simual encryption with 4 CAS. LCD dispay,

keyword operation and NMS network management.

Features:

u  Meet DVB standard channel coding;

u  Support full range of variable Symbol Rate and QAM mode;

u  8M cache, anti-burst stream;

u  Data filling function;

u  Configurable PID filter, re-mapping, PSI, SI information synchronization update;

u  Support NIT table inserts;

u  Real-time transport stream monitoring;

u  PCR correction;

u  Fixed or variable frequency output;

u  Provide RF output monitoring port (-20dB);

u  Local and remote control;

u  LCD display, easy to operate;

u  High reliability design, stable.

Technical Specifications:

IP QAM Modulator with MUX-Scrambler(32 IP in,4 RF out) 

32 IP in,MPTS/SPTS 
4 dvb-c/qam channels RF out 
scrambler,multiplexer 

NMS settings:

P1: IP input setting

P2: Multiplexer setting

P3: Modulator setting

P4: Scrambler setting

P5: Edit Nit table

P6: PID passthrough setting

P7: Edit PSI