Kanema wamakanema a SDI kwa nthawi yayitali wakhala maziko aukadaulo wamakina owulutsa. Pansipa pali kusanthula kwaubwino wake mumakampani owulutsa.

Nthawi Yeniyeni ndi Kutumiza Kopanda Kutayika

SDI idapangidwa kuti ikhale yosakanizidwa, kutumiza ma sign a baseband, kuwonetsetsa kuti kuchedwa kwa zero (kuchedwa kwa microsecond-level). Izi zimapangitsa kukhala koyenera kuwulutsa pompopompo, zomwe zimafuna kulumikizana kwanthawi yake.

Kudalirika Kwambiri ndi Kukhazikika

Monga muyeso wazaka makumi angapo, zida za SDI (mwachitsanzo, zingwe, ma router) zimayesedwa mwamphamvu ndikukhazikika. Maulumikizidwe ake amthupi amakana kusokonezedwa ndi ma electromagnetic, kuwonetsetsa kukhazikika m'malo ovuta kuwulutsa.

Kugwirizana kwa pulagi-ndi-Kusewera

Zolumikizira za SDI zimaphatikizidwa padziko lonse lapansi mu zida zowulutsira (makamera, zosinthira, zowunikira), zomwe zimathandizira kulumikizana kosasinthika popanda kukambirana kwa protocol. Thandizo la audio lophatikizidwa limathandizira kuwongolera ma siginecha.

SDI imakhalabe yamtengo wapatali chifukwa chakentchito zenizeni, kudalirika, ndi chitetezo, makamaka pawailesi yakanema komanso m'malo ovuta kwambiri. Komabe, akemalire a bandwidth, zopinga zakuthupi, komanso kukwera mtengokulepheretsa kukhazikitsidwa kwa ultra-high-definition (UHD) mayendedwe. Ngakhale miyezo yatsopano ngati 12G-SDI ikulimbana ndi zovuta zina, makampaniwa amafunafuna mayankho osakanizidwa kuti athetse mphamvu za SDI ndi zofuna zaukadaulo zomwe zikubwera.

LILIPUT

2025.5.7