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                                    Digital TV Headend ISDB-T Multiplexer,(DT-MU-ISDB-T) 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/Tb standard. This
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                    Digital TV Headend ISDB-T Multiplexer,(DT-MU-ISDB-T) 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/Tb standard. This
multiplexer can transfer the head-end single program and multi-program to ISDB-T/Tb 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 cansupport up to 12 channels input, 2 independent ASI output and 2 IP output, the transmission mode is
compatible with hierarchy. It is design with advanced management system which allows users to upgrade and control the
multiplexer system online through network.
★Features
⊙Support network remote upgrade
⊙Support accurate PCR adjusting
⊙Support PID filtering, re-mapping
⊙Support IP output over UDP protocol
⊙Support IP packet editing and generator
⊙Two separate channels TS re-Multiplexing
⊙Huge buffer, suddenly code stream resistance
⊙Fully complying with ISDB-T/Tb standard
⊙Supporting hierarchy transmission, support SFN l
⊙Support set transmission interval of PSI/SI table
⊙Support input 188/204Byte transmission stream packet
⊙ PSI/SI rebuilding, editing and generating; descriptor data inserting
⊙Support LCD/keyboard and net management, support NMS/SNMP
| Item | Specification | ||
| 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 | |||
| Re-multiplexing | 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 | |||
| Output | 2 ASI output(BNC) | ||
| 2 IP output(UDP protocol) | |||
| RS encoding output supporting | |||
| GPS 1pps and GPS 10Mhz loop-out(BNC) | |||
| General | Demission:44mmx482mmx410mm | ||
| Temperature:0~45℃(operation) -20~80℃(storage) | |||
| Power supply:220VAC±10%,50/60Hz,10W | |||
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