Zhejiang, China
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Modulator, Qam Modulator, Digital Modulator manufacturer / supplier in China, offering QAM Modulator with TS Multiplexing(WDQ-3204B), Wall Box, Waterproof Optical Fiber Closure and so on.

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QAM Modulator with TS Multiplexing(WDQ-3204B)

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Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 100PCS/Month
Payment Terms: L/C, T/T, D/P
Type: TV Front-end Equipment
Function: Signal Monitoring Equipment
Certification: CE
Condition: New
name: QAM Modulator with TS Multiplexing
suport: ITU-T J.83 Annex A

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Basic Info

Model NO.: WDQ-3204B
Trademark: Prevail/Fobetmoc
Transport Package: Pearl Wool
Specification: 1RU
Origin: China

Product Description

1.QAM modulator, TS-remultiplex 
2.Four ASI inputs, multiplex 
3. RF output and RF testing port, 16~256QAM scheme with 48~863MHz
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.

Re-multiplex for all DVB program Transport Stream related application
DVB-C QAM modulation
QAM Modulator with TS Multiplexing(WDQ-3204B)
Mechanical dimension
HeightH42mmAbout 1U
WidthW434mmAbout 17"
ASI Input
Number of ASI input-4  
Maximum bit rate-108Mbps 
TS packet format-188 or 204ByteAutomatic detection
Transmission format-Data packet or data burstNA 
RF Output
Output level->105dBuVAdjustable attenuation of 0~15dB
Modulation Specification
Modulation scheme-16QAM~256QAMNASupport Annex A
Symbol RateSR≤7Mbaud 
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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