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Dexin NDS3308T dvb-t rf generator
1 | NMS: network management port |
2 | RF output port |
3 | Reset IP: Reset webmaster IP address, recover it to default IP address |
4 | Link/Act Indicators |
5 | Data Input/Output 1/2 (SFP) |
6 | Power switch |
7 | AC Power Socket |
8 | Grounding |
Product Overview
NDS3308T IP to DVB-T modulator is an all-in-one device developed by DEXIN. It has 8 multiplexing channels and 8 DVB-T modulating channels, and supports maximum 1024 IP input through the GE port and 8 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.
Key Features
l 2 GE input, Data1 and Data2
l Supports up to 1024 channels TS over UDP/RTP, unicast and multicast, IGMP v2v3
l Max 840Mbps for each input
l Supports accurate PCR adjusting
l Supports PID remapping and PSI/SI editing
l Supports up to 180 PIDs remapping per channel
l Support 8 multiplexed TS over UDP/RTP/RTSP output
l 8 DVB-T non-adjacent carriers output, compliant to ETSI EN300 744 standard
l Supports RS (204,188) encoding
l Support Web-based Network management
Inner Principle Chart
Carrier Setting Illustration
Technical Specifications
Input | Input | 512×2 IP input, 2 100/1000M Ethernet Port | |
Transport Protocol | TS over UDP/RTP, unicast and multicast, IGMP V2/V3 | ||
Transmission Rate | Max 840Mbps for each input channel | ||
Mux | Input Channel | 1024 | |
Output Channel | 8 | ||
Max PIDs | 180 per channel | ||
Functions | PID remapping(auto/manually optional) | ||
PCR accurate adjusting | |||
PSI/SI table automatically generating | |||
Modulation Parameters | Channel | 8 | |
Modulation Standard | ETSI EN300 744 | ||
Constellation | QPSK/16QAM/64QAM | ||
Bandwidth | 6/7/8 MHz | ||
Trans mode | 2K/4K/8K | ||
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
RF Output | Interface | F typed output port for 8 non-adjacent carriers | |
RF Range | 50~960MHz, 1kHz stepping | ||
Output Level | -20~+10dbm (for all carriers), 0.5db stepping | ||
MER | ≥ 40dB | ||
ACL | -55 dBc | ||
TS output | 8 IP output over UDP/RTP/RTSP, unicast/multicast, 2 100/1000M Ethernet Ports | ||
System | Web-based Network management | ||
General | Demission | 420mm×440mm×44.5mm (WxLxH) | |
Weight | 3kg | ||
Temperature | 0~45℃(operation), -20~80℃(storage) | ||
Power Supply | AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz | ||
Consumption | ≤20W | ||
