Specifications
DVB-S2 IP modulator
10MHz input
16 APSK, 32APSK, QPSK, 8PSK constellation
IP to DVB-S2 RF modulator
NDS3402E 16APSK 32APSK DVB-S2 IP modulator
Outline
DEXIN NDS3402E is a high-performance modulator developed according to DVB-S2 (EN302307) 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, DEXIN NDS3402E DVB-S2 modulator is wildly used for broadcasting, interactive services, news gathering and other broadband satellite applications.
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Features
Fully complying with DVB-S2 (EN302307) and DVB-S (EN300421) standard
4 ASI inputs supporting hot backup (3 for backup)
Support IP (100M) signal input
QPSK, 8PSK, 16APSK, 32APSK Constellations
Constant temperature crystal oscillator, as high as 0.1ppm stability
Support coupling 10Mhz clock output through RF output port
Support 24V power output through RF output port
Support BISS scrambling
Support local and remote control with SNMP or Web-server NMS
Support SFN TS (with MIP or IIP) transmission
Output frequency range: 950~2150MHz, 10KHz stepping
Principle Chart
Specifications
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ASI Input
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Supporting both188/204 Byte Packet TS Input
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4 ASI Inputs, Supporting Hot Backup
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Connector: BNC, Impedance 75Ω
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IP Input
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1*IP Input (Rj45, 100M TS Over UDP)
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SFN output
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MIP or IIP
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10MHz Input
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1*10Mhz Input (BNC Interface)
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RF Output
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RF Range: 950 ~ 2150 MHz, 10KHz stepping
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Output Level Attenuation:-10.0 dBm~-41.5 dBm,0.5dB Stepping
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MER≥36dB
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Connector: N type, impedance 50Ω
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Channel Coding
and Modulation
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Standard
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DVB-S
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DVB-S2
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Outer coding
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RS Coding
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BCH Coding
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Inner coding
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Convolution
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LDPC Coding
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Constellation
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QPSK
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QPSK,8PSK,
16APSK,32APSK
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FEC/ Convolution Rate
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1/2, 2/3, 3/4, 5/6, 7/8
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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
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Roll-off Factor
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0.2, 0.25, 0.35
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0.2, 0.25, 0.35
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Symbol Rate
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0.5~45Mbps
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0.05~40Mbps(16APSK/32APSK);
0.05~45 Mbps(8PSK/QPSK)
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BISS Scramble
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Mode 0, mode 1, mode E
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System
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SNMP/Web-server NMS
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Language: English
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Ethernet software upgrade
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24V power output through RF output port
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Miscellaneous
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Dimension
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482mm×410mm×44mm
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Weight
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4.3 KG
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Temperature
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0~45°C(operation), -20~80°C (storage)
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Power
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100-240VAC±10%,50Hz-60Hz
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Consumption
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25W
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Order Guide
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NDS3402
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NDS3402C
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NDS3402D
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NDS3402E
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100M TS over UDP IP input
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*
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*
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coupling 10Mhz clock input
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*
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*
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*
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*
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coupling 10Mhz clock output
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*
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*
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*
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*
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coupling 24V/4A power
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*
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*
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*
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SFN TS (with MIP or IIP) transmission
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*
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16APSK, 32APSKConstellation
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