Dexin NDS3308T Cofdm Dvb-t Modulator
Dexin NDS3308T COFDM DVB-T Modulator
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
Key Features
2 GE input, SFP interface
Supports up to 1024 channels TS over UDP/RTP, unicast and multicast, IGMP v2v3
Max 840Mbps for each input
Supports accurate PCR adjusting
Supports PID remapping and PSI/SI editing
Supports up to 180 PIDs remapping per channel
Support 8 multiplexed TS over UDP/RTP/RTSP output
8 DVB-T non-adjacent carriers output, compliant to ETSI EN300 744 standard
Supports RS (204,188) encoding
Support Web-based Network management
Inner Principle Chart
Carrier Setting Illustration
Technical Specifications
Input |
Input |
512×2 IP input, 2 100/1000M Ethernet Port (SFP) |
|
Transport Protocol |
TS over UDP/RTP/RTSP, 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 |
||
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