NDS3304 IP to rf Converter
Specifications
IP to rf converterdual IP streams input, re-mux
dual carrier combined output
Web-based NMS operation
NDS3304 IP to rf converter
Outline
DEXIN NDS3304 DVB-T modulator is a high performance modulator developed according to EN300744 standard. It provides a more powerful receiving ability to receive double IP streams from encoder, multiplexer, DVB gateway and etc. It also has a powerful output capacity with two adjacent carrier output.
For management and operation, this device supports local and remote control through a web-based NMS system.
Features
*Fully complying with EN300744 standard
* Dual IP streams input
* Program output through RF without multiplexing
* Huge buffer memory for the burst code stream
* Dual adjacent carriers output
* RF Output frequency range: 30MHz~1000MHz in 1 kHz step
* LCD and keyboard operation
* Web-based NMS operation
Specifications
IP Input |
2 Channels IP input over UDP (Unitcast/Multicast) (100M based Ethernet) |
|
Anti-jitter IP Bandwidth: 0-7 | ||
RF Output |
standard |
EN300 744 |
FFT |
2K, 8K |
|
bandwidth |
6M, 7M, 8M |
|
constellation |
QPSK, 16QAM, 64QAM |
|
Guard interval |
1/4, 1/8, 1/16, 1/32 |
|
FEC |
1/2, 2/3, 3/4, 5/6, 7/8 |
|
interface |
F type, 50Ω impedance |
|
RF range |
30~1000MHz,1hz step |
|
ATT |
-30dbm~-10dbm, 0.1db step |
|
MER |
≥ 34db |
|
System |
LCD/keyboard operating and Web-based NMS support |
|
Ethernet software upgrading | ||
General |
Dimension |
482mm×300mm×44mm (W*D*H) |
Weight |
2.3kg |
|
Temperature |
0~45°C(Operation) ; -20~80°C(Storage) |
|
Power |
AC 110V±10%, 50/60Hz; or AC 220V±10%, 50/60Hz |
|
Consumption |
25W |
|
Principle Chart
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