NDS3238R FM receive
FM receiver is designed to receive FM audios and compress the input FM audios into digital TS and output through ASI and IP ports. Digital TS are distributed to HFC or terrestrial transmission system, which makes it possible to license radios with your STB or TV set.
Each antenna receives two audios and this unit can maximally process 8 audios. In addition, it is equipped with one ASI input port as well for Audio/Video re-mux. It is featured to operators with its high capacity and integration.
Key Features
* 4 antennas receiving 8 FM audio
* 1 ASI input for Audio/Video re-mux
* MPEG1 Layer 2 audio encoding
* Support volume and audio gain control
* Support 2 ASI mirrored output
* Support 8 SPTS & 1 MPTS IP output over UDP/RTP
* LCD / keyboard and web-based NMS operation
* Update device through NMS port
Inner Principle Chart
Specifications
|
FM Receiving |
Antenna Frequency |
76-108 MHz |
|
Volume Control |
0%-100% | |
| FM lock status and signal quality display | ||
|
Audio Encode |
Encoding Format |
MPEG1 Layer 2 |
|
Audio Gain |
0-255 | |
|
Sampling Rate |
48KHz | |
|
Bit-rate |
32/48/56/64/80/96/112/128/160/192/224/256/320/384Kb/s (each channel) | |
|
Stream In/Out |
1*ASI input, BNC interface | |
| 2*ASI mirrored output, BNC interface | ||
| 8*SPTS+1*MPTS over UDP/RTP, 1000M Base-T Ethernet interface (unicast/multicast) (SPTS output is for the FM input audio) | ||
|
System |
LCD/keyboard operating, web-based NMS manage | |
| Language: English/Chinese | ||
| Ethernet software & hardware upgrade | ||
|
Miscellaneous |
Dimension |
482mm×455mm×44mm (W× L× H) |
|
Temperature |
0~45℃ (work), -20~80℃（Storage） | |
|
Power |
AC 100V-220V±10%, 50/60Hz | |
