8psk DVBS2 modulator Ip to DVB-S2 IF modulator
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Product Details
| Place of Origin | Sichuan, China | Brand Name | DEXIN | |
| Model Number | NDS3402F |
Product Description
Specifications
Ip to DVB-S2 IF modulator1. DVB-S2 IF modulator
2. DVB-S2(EN302307) standard
3 Output frequency range: 50~800MHz
NDS3402F IP to DVB-S2 IF modulator
Outline
DEXIN NDS3402F 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-S2 IF 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 NDS3402F DVB-S2 modulator is wildly used for broadcasting, interactive services, news gathering and other broadband satellite applications.
Features
l Fully complying with DVB-S2 (EN302307) and DVB-S (EN300421) standard
l 4 ASI inputs (3 ASI for hot backup)
l Support IP signal input
l Constant temperature crystal oscillator, as high as 0.1ppm stability
l 10MHz outer reference clock input
l Support BISS scrambling
l Support local and remote control
l Output frequency range: 50~800MHz, 1KHz stepping
Principle Chart
Specifications
ASI Input | Supporting Both Packet And Byte Mode TS Input | ||
4 ASI input ( 3 ASI for hot backup) | |||
Supporting 188/204Byte Transmission Stream Packet | |||
ASI Input Connector: BNC, Impedance 75Ω | |||
IP Input | 1*IP Input (Rj45, 100M TS Over UDP) | ||
10MHz Input | 1*10Mhz Input (BNC Interface) | ||
IF Output | Range: 50 to 800 MHz, 1KHz stepping | ||
Output Level Attenuation: 0dBm~31.5 dBm, 0.5dB Stepping | |||
MER≥40dB | |||
Connector: N type, impedance 50Ω | |||
Channel Coding and Modulation |
| DVB-S | DVB-S2 |
Outer coding | RS Coding | BCH Coding | |
Inner coding | Convolution | LDPC Coding | |
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 | |
Constellation | QPSK | QPSK,8PSK | |
Roll-off Factor | 0.2, 0.25, 0.35 | 0.2, 0.25, 0.35 | |
Symbol Rate | 0.5~45MBauds | 0.5~30MBauds | |
BISS Scramble | Mode0, mode1, mode E | ||
Miscellaneous | Dimension | 482mm×410mm×44mm | |
Weight | 4.3 KG | ||
Temperature | 0~45℃(operation), -20~80℃ (storage) | ||
Power | 100-240VAC±10%,50Hz-60Hz | ||
Consumption | 25W | ||
Technical Comparison
| DEXIN NDS3402F | SOCHUANG SC4122 |
Input | 4 ASI in with hot backup | 2 ASI in with hot backup |
Frequency Out Range | 50 - 800 MHz | 36 - 1000 MHz |
MER | MER≥40dB | MER> 38dB |
Output Level | 0dBm~31.5 dBm | 0dBm~20 dBm |
Symbol Rate | 0.5~45MBauds | 1~18MBauds |
BISS Scramble | Support | Not support |
Constant Temperature Crystal Oscillator | Support | Not support |
CID Insert | Support | Not support |
Contact Us
- Dexin Digital Technology Corp. Ltd. (Chengdu)
- Contact namedaisy Lee Chat Now
- Phone86-28-85558928 85550524
- AddressNo.10 & No.12, Wuxing Fourth Road, Wuhou District, Chengdu, China, Chengdu, Sichuan
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