Gold Member Since 2007
Audited Supplier
Hangzhou Prevail Optoelectronic Equipment Co., Ltd.

Qam Modulator, Modulator, Digital TV Modulator manufacturer / supplier in China, offering QAM Modulator(WDQ-3200B), CATV Outdoor Two Way Optical Receiver Manual, CATV Outdoor RF Bidirectional Amplifier and so on.

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Supplier Homepage Product Digital Qam Modulator QAM Modulator(WDQ-3200B)

QAM Modulator(WDQ-3200B)

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

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Basic Info
  • Model NO.: WDQ-3200B
  • Certification: CE
  • name: qam modulator
  • Transport Package: Neutral or According to Customer′s Request
  • Origin: China
  • Type: TV Front-end Equipment
  • Condition: New
  • Trademark: Prevail/Fobetmoc
  • Specification: 1RU
Product Description
1. Digital TV QAM modulator
2. One ASI input, one RF output and one RF test output
3. Frequency 48~863MHz

One ASI input, up to 108Mbps bit rate for DVB-ASI input (cover both data packets and data burst)
Support TS re-multiplexing function
Support 1.15MHz~8.05MHz bandwidth
Provide RF output monitoring port (-20dB)
Adjustable Symbol Rate up to 7Mbaud
Max. Effective bit rate up to 51.6Mbps (SR=7Mbaud, 256QAM)
Nominal RF Output power ≥ 110dBuV ( with 0~15dB adjustable attenuation range) and 48~863MHz frequency range
PSI/SI tables regeneration
PID filtering and re-mapping
Local keyboard control and LCD display, or access via Ethernet link

Re-multiplex for all DVB program Transport Stream related application
DVB-C QAM modulation
Mechanical dimension
HeightH42mmAbout 1U
WidthW434mmAbout 17"
ASI Input
Number of ASI input-1  
Maximum bit rate-108Mbps 
TS packet format-188 or 204ByteAutomatic detection
Transmission format-Data packet or data burstNA 
RF Output
Output level->100dBuVAdjustable attenuation 0~15dB
Modulation Specification
Modulation scheme 16~256QAM Support Annex-A,C
Symbol RateSR5~7Mbaud 
Effective output bit rate ≤51.6MbpsSR=7Mbaud, 256QAM
Modulation Error RateMER≥40dBAfter equalizer, 64QAM
Bit Error RateBER≥9x10E-9 After FEC, 64QAM
Carrier to NoiseC/N≥45dB 
Product Process
QAM Modulator(WDQ-3200B)
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