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ASI to IP BTS TS Converter multiplexing ISDB-T/ISDB-Tb standard

Item No.: YDS3105A
Fully complying with ISDB_T and ISDB_TB standard
Support TS and BTS Standard
Support SFN


YDS3105A 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/ISDB-Tb 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 YDS3105A ISDB-T multiplexer can support up to 12channels input, 2 ASI output and 2 IP output, the transmission mode is compatible with hierarchy. User can upgrade and control the multiplexer system online through network.



 *  Fully complying with ISDB_T and ISDB_TB standard

 *  PSI/SI rebuilding, editing and generating; descriptor data inserting

 *  Support accurate PCR adjusting

 *  Support PID filtering, re-mapping

 *  Support 2 IP output over UDP protocol

 *  Support network remote upgrade

 *  Two separate channels TS re-Multiplexing

 *  Huge buffer, suddenly code stream resistance

 *  Support input 188/204Byte transmission stream packet

 *  Supporting hierarchy transmission, support SFN

 *  Support set transmission interval of PSI/SI table

 *  Support IIP packet editing and generator

 *  Support LCD/keyboard and net management, support NMS/SNMP



Signal inputting

12 ASI input

188/204Byte transmission stream packet

TS packet mode and suddenly code rate mode

GPS 10mhz reference clock inputting

GPS 1pps signal inputting


2 separate channels TS re-multiplexer

PCR accurate adjusting

PSI/SI table automatically generating

Modulation parameter

mode:mode1(2k)    mode2(4k)    mode3(8k)

Guard interval:1/4   1/8  1/16   1/32

Coding rate:1/2   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 :01 ~ 30


2 ASI output(BNC)

2 IP output(UDP protocol)

  RS encoding output supporting

GPS 1pps and GPS 10Mhz loop-out(BNC)



Temperature:0~45℃(operation)    -20~80℃(storage)

Power supply:220VAC±10%,50/60Hz,10W


Principle Chart