Gold Member Since 2009
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Hangzhou Softel Optic Co., Ltd.

Qpsk Modulator, Analogue Cable TV Fixed, HD to RF Modulator manufacturer / supplier in China, offering Softel High Quality Qpsk Modulator, FTTH Optical Fiber 2-6 Cores Water Proof Pigtail, High Quality Line Extender for CATV and so on.

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Supplier Homepage Product Digital Headend Softel High Quality Qpsk Modulator

Softel High Quality Qpsk Modulator

FOB Price: US $700 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $700/ Piece
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Port: Shanghai, China
Production Capacity: 100PCS/Week
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: DH8401
  • Condition: New
  • RF Out: DVB-C
  • Modulation Method: QAM
  • Frequency Range: 30~960 MHz
  • Qam Channel: 4
  • Transport Package: 1PCS/Carton
  • Origin: China
  • Certification: FCC, CCC, SGS, RoHS, ISO, CE
  • Interface: HDMI
  • Encoding: MPEG-4
  • Input: 4 Asi Inputs
  • Constellation: 16/32/64/128/256qam
  • Trademark: Softel
  • Specification: 5KGs
  • HS Code: 8517623400
Product Description
Specifications
QPSK Modulator 
1.advanced anti-jamming 
2.competitive price-performance ratio 
3.has access to FM microwave device 
4.OEM ODM
 QPSK Modulator
Summary
The QPSK modulator is a high performance modulator developed according to DVB-S (ETS300-4221) QPSK standard. It has powerful spectral efficiency, advanced anti-jamming and competitive price-performance ratio. Apart from these, this modulator also has access to FM microwave device. Moreover, to guarantee the high transmission performance, this QPSK modulator adopts the disposal of energy diffusing, RS coding, convolution interlacing and pre-modulated baseband shaping. To sum up, all the approaches make this QPSK modulator can be widely used in Broadcasting, Interactive Services, News Gathering and other Broadband satellite applications.
Features
  Fully complying with DVB-S (ETS300-421) QPSK standard
  Output frequency range: 250-450 450-950 950~2150MHz
  ASI standard Input connector
  Supporting local and remote control
  Output level attenuation
  High stability and powerful anti-jamming performance
  Full-size front panel LCD display and keyboard
Specifications
ModulationQPSK
InputASI Standard connector
Output50Ω F Type
RF Range250-450 450-950 950~2150MHz
Symbol Rate1.5M~45Mps
Roll-off factorOption 0.35,0.25,0.20
ConvolutionOption 1/2,2/3,3/4,5/6,7/8
Output level range0~20dB in 1dB step
Environment0 ~ 45°C(operation);-20 ~ 80°C(storage)
Power Supply~220V(~180V-~250V) 50Hz~60Hz 20VA
Dimension44mm´482mm´430mm(H*W*D)
 
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