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TRANSCAST Satellite Modulator DVB-S2 MPEG4






TRANSCAST Satellite Modulator MOD DVB-S2 Modulator is a high-performance modulator developed according to DVB-S2 standard which is the standard of second generation of the European broadband satellite telecommunication. It is to convert the input ASI and IP signals alternatively into digital DVB-S/S2 RF output.

BISS scrambling mode is inserted to this DVB-S2 modulator, which helps to safely distribute your programs. It is easy to reach local and remote control with NMS software and LCD in the front panel.

With its high cost-effective design, TRANSCAST MOD DVB-S2 modulator is wildly used for broadcasting, interactive services, news gathering and other broadband satellite applications.

 

Features :

l  Fully complying with DVB-S2 and DVB-S standard

l  4 ASI inputs supporting hot backup (3 for backup)

l  Support IP (100M) signal input

l  QPSK, 8PSK, 16APSK, 32APSK Constellations

l  Support RF CID setting

l  Constant temperature crystal oscillator, as high as 0.1ppm stability

l  Support coupling 10Mhz clock output through RF output port

l  Support 24V power output through RF output port

l  Support BISS scrambling

l  Support local and remote control with SNMP or Web-server NMS

l  Support SFN TS (with MIP or IIP) transmission

l  Output frequency range: 950~2150MHz, 10KHz stepping 

Specifications

ASI Input

Supporting both188/204 Byte Packet TS Input

4 ASI Inputs, Supporting Hot Backup

Connector: BNC, Impedance 75Ω

IP Input

1*IP Input (Rj45, 100M TS Over UDP)

SFN output

MIP or IIP

10MHz Input

1*10Mhz Input (BNC Interface)

RF Output

RF Range: 950 ~ 2150 MHz, 10KHz stepping

Output Level Attenuation:-10.0 dBm~-41.5 dBm,0.5dB Stepping

MER≥36dB

Connector: N type, impedance 50Ω

Channel Coding

and Modulation

Standard

DVB-S

DVB-S2

Outer coding

RS Coding

BCH Coding 

Inner coding  

Convolution

LDPC Coding

Constellation

QPSK

QPSK,8PSK,

16APSK,32APSK

FEC/ Convolution Rate

1/2, 2/3, 3/4, 5/6, 7/8

QPSK:1/4, 1/3, 2/5, 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

16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10

32APSK: 3/4, 4/5, 5/6, 8/9, 9/10

Roll-off Factor

0.2, 0.25, 0.35

0.2, 0.25, 0.35

Symbol Rate

0.5~45Msps

0.5~40Msps (32APSK);

0.5~45 Msps
(16APSK/8PSK/QPSK)

BISS Scramble

Mode 0, mode 1, mode E

System

SNMP/Web-server NMS

Language: English

Ethernet software upgrade

24V power output through RF output port

Miscellaneous 

Dimension

482mm×410mm×44mm

Weight

4.3 KG

Temperature

0~45℃(operation), -20~80℃ (storage)

Power

100-240VAC±10%,50Hz-60Hz

Consumption

25W


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