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QPSK dvb-s rf modulator for MMDS

1.0~1000.0 USD
Min. Order: 1 Piece/Pieces
Trade Term: FOB
Payment Terms: T/T, WU
Supply Ability: 10000
Place of Origin: Sichuan

Company Profile

Location: Chengdu, Sichuan, China (Mainland)
Business Type: Manufacturer
Main Products: ISDB-T Rf Modulator Japan & South American ARIB STD-B31 Standard, 4CH Hdmi Rtmp Encoder, 8 IN 1 H.264 Encoder, 8av To Qam Modulator, Single Channel Hdmi Iptv Encoder

Product Detail

Model No.: COL5500
Means of Transport: Ocean, Air
Brand: Colable
Demission: 45mmx482mmx430mm
Input: 1 ASI
modulation: 1 frequency qpsk
Output: 1 RF
Management software: NMS
Production Capacity: 10000
Packing: Carton
Delivery Date: 2-5 working days
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Product Description


QPSK dvb-c rf modulator for wireless MMDS system


Outline


The COL5500 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


Modulation

QPSK

Input

ASI Standard connector

Output

50Ω F Type

RF Range

250-450 450-950 950~2150MHz

Symbol Rate

1.5M~45Mps

Roll-off factor

Option 0.35,0.25,0.20

Convolution

Option 1/2,2/3,3/4,5/6,7/8

Output level range

0~20dB in 1dB step

Environment

0 ~ 45℃(operation);-20 ~ 80℃(storage)

Power Supply

~220V(~180V-~250V)  50Hz~60Hz 20VA

Dimension

45mm´482mm´430mm


We Colable Electronics co.,ltd 

specialize in Digital TV broadcasting equipment for more than 10 years, and experienced in Digital Cable/Satellite/ Terrestrial tv broadcasting solution and system, If you have any questions and ideas, no hesitate to contact us!


  • Our experience: Continuous experienced and reliable team standing in DVB Head-end system solution more than 10 years.

  • Our product: FTA satellite receiver/decoder, Satellite descrambler (CI slot), Encoder, Multiplexer,Scrambler,  Modulator, Transmitter,Antenna,Set top box.

  • Our service: Life-long Technical support.

  • Warranty: Free repair head ends 3 years.

  • Lead time: 2-5 working days.



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