COL52122D isdb-t qpsk/dqpsk modulator and isdb-t digital tv multiplexer

Specifications

1. SPTS and MPTS code stream multiplexing
2. Two groups separate output
3. Supporting hierarchy transmission

Outline

 

COL52122D 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 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