Outline NDS3105A ISDB_T multiplexer is a TS re-multiplexer developed to adapt Japan and those South American countries such as Brazil and Argentina. It supports 2 separate multiplexers which are fully complying with ISDB-T standard. This multiplexer can transfer the head-end single program and multi-program to ISDB-T standard TS as required. Additionally, it also supports PSI/SI table editing and generating, single frequency network and IIP packet editing and inserting. What’s more, the NDS3105A ISDB-T multiplexer can support up to 6channels input and 2 channels output, the transmission mode is compatible with hierarchy. User can upgrade and control the multiplexer system online through network. Features - SPTS and MPTS code stream multiplexing
- PSI/SI information editing and generating; descriptor data inserting
- PCR correction and PID re-mapping function
- NMS supporting, keypad parameter setting
- Network long-distance upgrading function
- Two groups separate output
- Huge buffer, suddenly code stream resistance
- 188/204Byte transmission stream packet
- Fully complying with ISDB_T and ISDB_TB standard
- Supporting hierarchy transmission
- Supporting each kind of table’s user-define in its transmission layer
- External 1PPS and 10MHz inputting; supports SFN
- Separately set the parameters such as time delay for each device when it works as SFM mode
- Section receiving
- Number of segments, encoding code rate, modulation mode, time domain interlacing length for each layer and be set separately
- IIP packet editing and inserting
Specifications Signal inputting | 12 groups inputting ( max value 214Mbps/group) | 188/204Byte transmission stream packet | TS packet mode and suddenly code rate mode | GPS 10mhz reference clock inputting | GPS 1pps signal inputting | Re-multiplexing | TS re-multiplexer | 256 PID mapping for each group(manual, auto optional) | PCR correction | PSI/SI table automatically generating | Modulation parameter | mode mode1(2k) model2(4k) model3(8k) | Guard interval 1/4 1/8 1/16 1/32 | Coding rate 1/4 2/3 3/4 5/6 7/8 | constellation DQPSK QPSK 16QAM 64QAM | Layer A A+B A+B+C | Bandwidth 6MHz 7MHz 8MHz | SFN parameter | Maximum time delay 0ms ~ 1000ms | Off set -1000ms ~ +1000ms | Device ID 0 ~ 30 | Output | 2 groups separate output | RS encoding output supporting | 1pps signal loop-out | General | Demission 44mmx482mmx410 | Temperature 0~45°C(operation) -20~80°C(storage) | Power supply 220VAC±10%,50Hz,10W |
|
