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JXDH-6513 DVB-S2 Modulator

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Overview

DVB-S2 modulator supports 2×ASI and 100M IP input and outputs DVB-S2 RF signal by 8PSK/QPSK modulation. It uses advanced frame structure, channel coding modulation technology. Compared with DVB-S modulator, it increase 50% of the transmission capacity under same condition and it has stronger reception capacity under same spectral efficiency. This modulator complies with DVB-S2 EN302 307 and DVB-S (EN300 421) standard. It suits 1U rack and can be configured by front panel LCD and NMS (network management software). Its high-integrated and cost-effective design makes it widely used

in varieties of digital wireless and satellite broadcasting distribution systems.

Features

Comply with DVB-S2(EN302 307) and DVB-S (EN300 421) standard

2×ASI and 100M IP input

Support input and output signal real time monitoring

LCD/Keyboard control by front panel and network management by Ethernet

Technical Specification


 

 

Input

 

ASI

 

ASI (DVB standard, BNC   interface)

 

IP

 

100M IP, TS over UDP

 

Package Format

 

188/204bytes

 

 

 

 

 

 

 

 

 

 

Output

 

Modulation Mode

 

QPSK/8PSK

 

Frequency Range

 

950-2150MHz

 

Symbol Rate

 

17.2-40Mbaud/s

 

 

 

Error-Correcting Codes

DVB-S:1/2,2/3,3/4,5/6,7/8 DVB-S2:

QPSK:1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10

8PSk:   3/5,2/3,3/4,5/6,8/9,9/10

 

Input Rate

 

1.0-108Mbps

 

Channel Data Rate

 

1-56Mbps

 

MER

38dB

 

BER

 

0

 

Level Attenuation Range

0-20dB0.5dB step

 

Impedance

 

75Ω

 

Control

 

Ethernet Port

 

10/100M RJ45

 

General Features

Size

482mm×280mm×44mm

Temperature Range

0~45°C (Operation);   -20~80°C (Storage)

Power

100-240VAC, 50Hz, 25W



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