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CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B)

China CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B), Find details about China Modulator, Qam Modulator from CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B)

Model NO.
WDQ-3204B
Trademark
Prevail/Fobetmoc
Transport Package
Pearl Wool
Specification
1RU
Origin
China
Model NO.
WDQ-3204B
Trademark
Prevail/Fobetmoc
Transport Package
Pearl Wool
Specification
1RU
Origin
China
CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B)

Specifications
1. QAM modulator, TS-remultiplex
2. Four ASI inputs, multiplex
3. RF output and RF testing port, 16~256QAM scheme with 48~863MHz
Features: 
Up to 4 ASI inputs
Up to 108Mbps bit rate for each DVB-ASI input (cover both data packets and data burst)
Support multiplexing ( both SPTS and MPTS )
Adjustable Symbol Rate up to 7Mbaud
Max. Effective bit rate up to 51.6Mbps (SR=7Mbaud, 256QAM)
Nominal RF Output power ≥105dBuV (with 0~15dB adjustable attenuation range) and 48~863MHz frequency range. 
TS packet format input automatic detection and output configurable (188 or 204 bytes)
PSI/SI tables regeneration
PID filtering and re-mapping
Local keyboard control and LCD display, or access via Ethernet link. 

Application: 
Re-multiplex for all DVB program Transport Stream related application
DVB-C QAM modulation 
CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B)
ParameterSymbolDescriptionUnitRemark
Mechanical dimension
HeightH42mmAbout 1U
WidthW434mmAbout 17"
DepthD340mm  
ASI Input
Number of ASI input-4    
Impedance-75W  
Connector-BNCNA  
Maximum bit rate-108Mbps  
TS packet format-188 or 204ByteAutomatic detection
Transmission format-Data packet or data burstNA  
RF Output
Impedance-75W  
Connector-BNCNA  
Frequency-48~863MHz  
Output level->105dBuVAdjustable attenuation of 0~15dB
Modulation Specification
Modulation scheme-16QAM~256QAMNASupport Annex A
Symbol RateSR≤7Mbaud  
BandwidthBW8MHz  
Effective output bit rate-≤51.6Mbps  
Modulation Error RateMER≥40dBAfter equalizer, 64QAM
Bit Error RateBER≤10E-9  After FEC, 64QAM
Carrier to NoiseC/N≥45dB  

Company Introduction

CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B)


CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B)


CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B)
Process
CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B)


Exhibition
CATV Digital Head-End Qam Modulator with Ts Multiplexing (WDQ-3204B)

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