ZJ3308AT 8 a cikin 1 ATSC Modulator

ZJ3308AT 8 a cikin 1 ATSC Modulator

Short Bayani:


Bayanin Samfura

Alamar samfur

Samfurin Samfura

ZJ3308AT 8 a cikin 1 ATSC modulator sabon abu ne wanda aka kirkira mai tallafawa shigarwar IP. Yana da tashoshi da yawa da yawa da 8 ATSC masu daidaita abubuwa, kuma yana tallafawa matsakaicin shigarwar 256 IP ta tashar GE. ZJ3308AT yana da ƙarfin fitarwa mai ƙarfi tare da masu jigilar 8 marasa kusa, (50MHz ~ 960MHz) ta hanyar samfurin fitarwa na RF. Tsarin wannan na'urar na iya kasancewa a kan layin sarrafawa da haɓaka ta hanyar hanyar sadarwa, wanda za'a iya amfani dashi ko'ina cikin saitin cibiyar sadarwar watsa shirye-shirye na ATSC da gwajin don ATSC saita ƙirar akwatin sama.

Maɓallan Maɓalli

● 3 GE mashigai (max 256 IP a ciki):

Ports Data1 & Data2 tashoshin jiragen ruwa bi-directional, max 256 IP a ciki, 8 IP daga tashar tashar bayanai (wanda yake kan gaba), max 128 IP a

Max 840Mbps don kowane shigarwa

● Yana tallafawa daidaitaccen PCR

Yana tallafawa rarar PID da gyaran PSI / SI

Yana tallafawa har zuwa PIDs 180 wanda zai rage kowace tashar

● Tallafawa 8 mai yawa TS a kan fitowar UDP / RTP / RTSP

A 8 ATSC wadanda basu kusa da dako, suna aiki da daidaitattun ATSC A / 53

Yana tallafawa rikodin RS (208,188)

● Tallafawa Gidan yanar sadarwar yanar gizo

Chart Principle Chart

bsd

Kwatancen rieran ɗaukar hoto

bdf

Bayani dalla-dalla

  

Shiga ciki

  

Shiga ciki

Max 256 IP shigarwa ta hanyar 3 (gaban-panel Data tashar jiragen ruwa, Data 1 da Data 2) 100 / 1000M Ethernet Port (SFP dubawa zaɓi). Kowace tashar jirgin ruwa ta Data1 ko Data 2 na iya shigar da max 256 IP, yayin bayanan gaban-panel

tashar jiragen ruwa na iya shigar da max 128 IP

 

Yarjejeniyar sufuri TS akan UDP / RTP, unicast da multicast, IGMPV2 / V3
Gudanar da Matsayi Max 840Mbps ga kowane tashar shigarwa
  

 

Mux

Tashar shigarwa 256
Hanyar fitarwa 8
Max PIDs 180 a kowace tasha
 Ayyuka Rage PID (zaɓi ta atomatik / da hannu)
PCR daidaitaccen daidaitawa
Tebur na PSI / SI na samarwa ta atomatik
  

Sigogin daidaitowa

Channel 8
Daidaitaccen daidaito ATSC A / 53
Taurari 8VSB
Bandwidth 6MHz
FEC RS (208 188) + Trellis
  

Sakamakon RF

Interface F an buga tashar fitarwa don masu jigilar 8 wadanda basa kusa
Yankin RF 50 ~ 960MHz, 1kHz matakawa
Matakan fitarwa -20 ~ + 10dbm (ga duk masu ɗauka), 0.5db ya taka
MER D 40dB
ACL -55 dBc
Tsarin TS 8 IP fitarwa akan UDP / RTP / RTSP, unicast / multicast, 2 100 / 1000M EthernetPorts
Tsarin Gudanar da Gidan yanar gizo
  

 

Janar

Zubar da kai 482mm × 455mm × 44.5mm (WxLxH)
Nauyi 3kg
Zazzabi 0 ~ 45 ℃ (aiki), -20 ~ 80 ℃ (ajiya)
Tushen wutan lantarki AC 100V ± 10%, 50 / 60Hz ko AC 220V ± 10%, 50 / 60Hz
Amfani W20W

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