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Home > Products > Modulator

 

FUTV4501 QPSK modulator(ASI in,RF out)for broadcasting, Interactive Services, News Gathering and other Broadband satellite applications

R: V20150918-14-20 Data sheet   User Manual

 

Input:ASI   Output:DVB-C  



Overview


The FMUSER FUTV4501 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 FUTV4501 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: 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




Appearance and Illustration







Technical Specifications


Modulation

QPSK

Input

ASI Standard connector

Output

50ohm F Type

RF Range

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 ~ 45C(operation);-20 ~ 80C(storage)

Power Supply

~220V(~180V-~250V)  50Hz~60Hz 20VA

Dimension

44mm´482mm´430mm(H*W*D)




Package List


1pc * FUTV4501 QPSK modulator

1pc * User’s manual

1pc * Power cord

1pc * ASI wire



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