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Hangzhou Prevail Optoelectronic Equipment Co., Ltd.

Modulator, Qam Modulator, Digital Modulator manufacturer / supplier in China, offering QAM Modulator with TS Multiplexing(WDQ-3204B), CATV Outdoor Two Way Optical Receiver Manual, CATV Outdoor RF Bidirectional Amplifier and so on.

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QAM Modulator with TS Multiplexing(WDQ-3204B)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 100PCS/Month
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: WDQ-3204B
  • Function: Signal Monitoring Equipment
  • Condition: New
  • suport: ITU-T J.83 Annex A
  • Transport Package: Pearl Wool
  • Origin: China
  • Type: TV Front-end Equipment
  • Certification: CE
  • name: QAM Modulator with TS Multiplexing
  • Trademark: Prevail/Fobetmoc
  • Specification: 1RU
Product Description

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
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 
QAM Modulator with TS Multiplexing(WDQ-3204B)
QAM Modulator with TS Multiplexing(WDQ-3204B)
 
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