Umhlahlandlela Wokugcina Wokufaka Ikhodi Kwe-SDI: Ukunika Amandla Ukusatshalaliswa Kwevidiyo Ye-IP

Ividiyo isenkabeni yezinsizakalo zethu ezibaluleke kakhulu nezinjongo zethu. Izibhedlela zisakaza idatha yezempilo ukuze ziqondise ukuhlinzwa, izinkundla zihlanganyela imicimbi ephambili emhlabeni wonke, imikhiqizo ikhanya ezindongeni ezinkulu ze-LED, futhi amabhizinisi omhlaba aqapha imisebenzi iphela ekupheleni. Ukuthutha ividiyo kunoma yiliphi ibanga, i-SDI (Serial Digital Interface) sekuyisikhathi eside iyibhentshimakhi. Kodwa manje, amanethiwekhi e-IP (Internet Protocol) aguqula indlela esisabalalisa ngayo kanye nesipiliyoni sevidiyo. 

Izifaki khodi ze-SDI zihlinzeka ngebhuloho phakathi kwemishini yevidiyo ye-SDI yendabuko ne-IP, evula umhlaba omusha wamathuba. Ngesishumeki se-SDI, ungakwazi ukushintsha noma yimuphi umthombo we-SDI noma we-HDMI uwenze ukusakaza kwe-IP ukuze wabelane ngengqalasizinda yakho yenethiwekhi noma i-inthanethi. Faka ikhodi yesiteshi esisodwa noma amakhulukhulu okokufaka ukuze kusatshalaliswe ibhizinisi lonke. Shayela izindonga ze-LED ezikusayithi noma unike amandla imidiya yokusakaza esebenzisanayo yanoma isiphi isikrini. 

Lo mhlahlandlela uhlinzeka ngokubheka okujulile kokuthi izifaki khodi ze-SDI zisebenza kanjani, izinzuzo zazo ezihlukile, nokuthi unganquma kanjani ukuthi yisiphi isisombululo esifanelana nezidingo zakho. Kusukela ezisekelweni zevidiyo kuya kumazinga akamuva, funda ukuthi izifaki khodi ze-SDI zifinyelela kanjani ikhwalithi engalahleki ngokubambezeleka okuphansi. Zitholele ukusebenza kahle nokonga kwezindleko zokuthutha i-SDI nge-IP, kanye nemigudu emisha yemali engenayo enikwe amandla. Funda ukuthi amabhrendi womhlaba kanye nezindawo ezinkulu zisebenzise kanjani izishumeki ze-SDI ukuze zinikeze amandla ukusatshalaliswa kwamavidiyo e-IP ngezinga elikhulu kanye nolwazi lwedijithali olumangalisayo. 

Yazi umugqa ogcwele wezishumeki ze-SDI ezinikezwa i-FMUSER, nokuthi izisombululo zethu zenziwa kanjani ukuze zivumelane nemigomo yeklayenti ngalinye ngesofthiwe yokuphatha edidiyelwe, ukusekela okungu-24/7, kanye nobambiswano lwesikhathi eside. Kungakhathaliseki ukuthi uqala phansi noma uthuthukisa ingqalasizinda ekhona, vula amandla akho evidiyo ye-IP futhi wakhe izindlela ezintsha ekwabelaneni ngokuqukethwe okunesinqumo esiphezulu, izimpawu ezihlakaniphile, nemidiya yokusakaza bukhoma. 

Ukushintshela ku-IP kuvula amathuba amaningi ezinhlelo zokusebenza zevidiyo ezichwepheshile. Kodwa ukuzulazula phakathi kwemihlaba ye-SDI ne-IP kungaba yinkimbinkimbi. Lo mhlahlandlela usebenza njengemephu yakho, ngakho-ke ungakwazi ukuqalisa ama-horizons amasha wevidiyo ngokuzethemba. Thwebula futhi udlulise umlayezo wakho ngokuthinta okumangalisayo okubonakalayo nokucaca, ngaphandle kwemingcele - konke kwenziwe kwaba nokwenzeka ngamandla nokusebenza kwezishumeki ze-SDI. Ikusasa lokusatshalaliswa kwemidiya yebhizinisi selifikile: ngobuhlakani, ngokushesha, futhi kulethwe ngokungenasici. Ake sihlole ukuthi kanjani.

Isingeniso kuma-SDI Encoders

Yini i-SDI Encoder? 

Isifaki khodi se-SDI sisebenza njenge- Imishini yekhanda ye-IPTV eguqula amasignali evidiyo edijithali asuka kukhamera noma komunye umthombo wevidiyo abe imifudlana yevidiyo ye-IP (Internet Protocol) engasatshalaliswa ngenethiwekhi ye-IP. I-SDI imele i-Serial Digital Interface, iphrothokholi esezingeni yokudlulisa amasiginali wevidiyo yedijithali engacindezelwe phakathi kwamadivayisi. Izifaki khodi ze-SDI zithatha lokhu okufakwayo kwevidiyo ye-SDI futhi zikufake amafomethi acindezelwe njenge-H.264 afanelekela ukusatshalaliswa ngamanethiwekhi e-IP.

Sisebenza kanjani Isifaki khodi se-SDI?

The inqubo eyisisekelo yesifaki khodi se-SDI kuhlanganisa ukuthwebula isignali yevidiyo ye-SDI, ukuyibhala ngefomethi ecindezelwe, bese uyisakaza ngenethiwekhi ye-IP. Ngokuqondile:

1. Isifaki khodi se-SDI sithola okokufaka kwevidiyo eyodwa noma ngaphezulu ye-SDI evela kumakhamera noma kwezinye izinto zevidiyo. Lawa masignali e-SDI aqukethe ividiyo yedijithali engacindezelwanga, umsindo kanye nemethadatha.
2. Amasignali angenayo e-SDI aqoshwa isishumeki se-SDI ukuze ividiyo, umsindo nemethadatha icutshungulwe.
3. Isifaki khodi se-SDI sibe sesicindezela ividiyo ibe yifomethi efana ne-H.264 noma i-HEVC sisebenzisa ubuchwepheshe bokufaka ikhodi yevidiyo. Umsindo ubuye ucindezelwe. Lesi sinyathelo sehlisa umkhawulokudonsa odingekayo ukuze usakaze ividiyo kodwa ikhwalithi ethile ingase ilahleke.
4. Ngokucindezelwa kwevidiyo nomsindo, isifaki khodi se-SDI sibe sesihlanganisa ukusakaza kube amafomethi afanele ukusatshalaliswa kwenethiwekhi njenge-RTSP noma i-RTMP. Lokhu kusakazwa kungabe sekusatshalaliswa kuzibonisi eziningi, kumadivayisi okurekhoda noma amanethiwekhi okulethwa kokuqukethwe. 
5. Izinketho ezengeziwe ezifana nokuphindaphinda kokusakaza, izitembu zesikhathi ezimbondelayo noma izithombe nokuqapha kokusakaza kuvumela ukusebenza okuthuthuke kakhulu kusukela kusishumeki se-SDI.

Izinzuzo ezibalulekile kanye nokusetshenziswa kwama-SDI Encoder 

Izifaki khodi ze-SDI zivula amandla amasha okwabelana ngevidiyo yekhwalithi ephezulu ngokunika amandla ukuthuthwa kwamasiginali we-SDI ngamanethiwekhi e-IP. Lokhu kukuvumela ukuthi usebenzise ukuguquguquka, ukulinganisa kanye nokusebenza kahle kwezindleko ze-IP ezinhlelweni zokusebenza ebezithembele kungqalasizinda ye-SDI kuphela.

Ezinye zezinzuzo ezibalulekile zezifaki khodi ze-SDI zifaka:

• Guqula i-SDI ibe yi-IP - Faka ikhodi ye-SDI noma HD-SDI okokufaka ekusakazweni kwe-IP ukuze kusatshalaliswe ngamanethiwekhi e-Ethernet. Lokhu kuhlanganisa amasistimu e-SDI angawodwa futhi kuvumela ukunwetshwa kwamasiginali wevidiyo kunoma yiliphi ibanga. 
• Sakaza ividiyo yekhwalithi yokusakaza - Thola ikhwalithi yesithombe esimsulwa, ukubambezeleka okuphansi kanye namazinga aphezulu ozimele okwabelana ngokuphakelayo kwamavidiyo abukhoma noma ukusabalalisa okuqukethwe okudingekayo.
• Yenza lula ikhebula - Faka esikhundleni sezintambo ezinkulu ze-coaxial ezithwala i-SDI nge-CAT5/6 cabling engasindi ye-IP, ukwenza ukufakwa kube lula nokunciphisa izindleko.    
• Ukuphathwa komphakathi - Qaphela futhi ulawule i-SDI phezu kokusatshalaliswa kwe-IP nganoma iyiphi inombolo yemithombo nezikrini ezivela kusixhumi esibonakalayo esisodwa esinesixazululo esilungile sesishumeki. 

Izifaki khodi ze-SDI nazo zivula amathuba amasha:

• Ngokusabalalisa ividiyo yokusakaza: Abasakazi basebenzisa izishumeki ze-SDI ukuze bathole okuqukethwe kwevidiyo bukhoma okuvela emaqenjini akhiqizayo ensimini futhi bakusabalalise phakathi kwezinsiza ukuze zisakazwe emoyeni noma ku-inthanethi. Okuphakelayo okuvela kumaveni e-OB, izinkundla namaqembu ezindaba afakwe ikhodi ukuze kuthuthwe ngamanethiwekhi e-IP kuya esikhungweni sokusakaza.
• Ngokusakazwa bukhoma komcimbi: Izindawo, amaqembu ezemidlalo nezinkampani zokuzijabulisa zisebenzisa izifaki khodi ze-SDI ukuze zihlanganise izithombe eziqoshiwe zemicimbi ebukhoma ukuze zisakazwe ku-inthanethi ezibukelini ekhaya. Izifaki khodi zithatha okuphakelayo kwekhamera futhi zikufake ikhodi ukuze zisakazwe ezinkundleni zokuxhumana, izinhlelo zokusebenza zeselula kanye nezinsiza zokusakaza ze-OTT. 
• Okokugadwa nokuphepha: Amakhasino, ama-ejensi kahulumeni namanye amakhasimende ebhizinisi asebenzisa izifaki khodi ze-SDI ukufaka ikhodi yokuphakelayo kwamakhamera okuphepha ukuze asatshalaliswe emaqenjini aqapha ezokuphepha. Izifaki khodi zinikeza indlela elula yokwenza amakhamera amaningi axhunywe ngamanethiwekhi e-IP ukuze kuqashelwe okubonakalayo okungu-24/7.
• Okomfanekiso wezokwelapha: Izibhedlela nezikhungo zezempilo zisebenzisa izishumeki ze-SDI ukwabelana ngezithombe zezokwelapha ezibukhoma njenge-ultrasound, i-endoscopy ne-radiology scans phakathi kwemishini yokuxilonga kanye nodokotela. Odokotela bangabuka izikena kanye nevidiyo yezokwelapha ezindaweni zokusebenza noma kuphi endaweni. Izifaki khodi zihlanganisa okuphakelayo okuvela kumshini wokuthwebula wezokwelapha ukuze kusakazwe ngenethiwekhi ye-IP yesibhedlela yangaphakathi.
• Izimpawu zedijithali - Izindonga zevidiyo ezinamandla, amabhodi emenyu, izikhangiso nokuningi ngokuxhuma izikrini nge-IP.  
• Ukusatshalaliswa kwevidiyo - Nweba ukwabelana ngevidiyo ekusakazeni, ukugadwa, izithombe zezokwelapha nangale kwayo yonke inethiwekhi.
• Futhi okuningi okuningi - Nomaphi lapho kudingeka khona ukuthutha nokuboniswa kwevidiyo okusebenza kahle kakhulu, izifaki khodi ze-SDI zinika amandla izindlela ezintsha zokuya phambili.   

Kafushane, izifaki khodi ze-SDI zisebenza njengomgogodla wokuthutha amasiginali wevidiyo ochwepheshe ngamanethiwekhi e-IP. Bathatha okuphakelayo kwe-SDI okungacindezelwanga kumakhamera, okokusebenza kwezokwelapha neminye imithombo futhi bakufake ngekhodi kumafomethi afanele ukusatshalaliswa nokusakaza. Lokhu kuvumela abasakazi, amabhizinisi, izindawo nezinhlangano zezempilo ukuthi zivule izinzuzo zokusatshalaliswa kwevidiyo okusekelwe ku-IP. 

Lapho ukhetha isifaki khodi se-SDI, kunezici ezimbalwa okufanele uzicabangele ngokusekelwe kuhlelo lwakho lokusebenza oluthile nezidingo. Amazinga wevidiyo okudingeka uwasekele, inani lamashaneli okufakwayo adingekayo, ikhwalithi yevidiyo eqondiwe nokwethembeka konke kunquma ukuthi iyiphi imodeli yesishumeki se-SDI esilungele umsebenzi. Imiphumela etholakalayo yevidiyo, izinketho zokulawula kanye namazinga okucindezela anikezwayo nawo abalulekile ukuthi ahlolwe. Isigaba esilandelayo sihlanganisa zonke izinto ezibalulekile ezicatshangwayo ngokujulile ukuze zikusize uthole isixazululo esingcono kakhulu sokusabalalisa ividiyo yakho nezidingo zokusakaza.

 Bona futhi: Gcwalisa Uhlu Lwezinsiza Zekhanda le-IPTV (nokuthi Ungakhetha Kanjani)

Okucatshangwayo lapho ukhetha Isifaki khodi se-SDI

Ukukhetha isishumeki se-SDI esilungile sezidingo zakho kuncike ezintweni ezibalulekile ezimbalwa. Amazinga wevidiyo okudingeka uwasekele, inani lamashaneli adingekayo, ikhwalithi yesithombe eqondiwe, kanye nezinketho zokwethembeka konke kubalulekile ukucatshangelwa. Amakhodekhi okucindezela atholakalayo, okuphumayo kwevidiyo, izixhumanisi zokulawula, nanoma imaphi amamojula ongawakhetha aphinde anqume ukuthi iyiphi imodeli yesifaki khodi se-SDI eyisixazululo esingcono kakhulu sohlelo lwakho lokusebenza. 

Lesi sigaba sihlanganisa ukucatshangelwa okubaluleke kakhulu okufanele kuhlolwe lapho kukhethwa isifaki khodi se-SDI sokusabalalisa nokusakaza ividiyo ye-IP. Ukuqonda izidingo zokuxazululwa, izidingo zomkhawulokudonsa, amazinga okuphelelwa umsebenzi kanye nokuhambisana nezinye izisetshenziswa zakho kuzokusiza ukukuholela ekukhetheni okufanelekile kwesishumeki. Ezinye izici zingase zibaluleke kakhulu esimweni sakho sokusebenzisa. Ukubhekisela kulolu hlu lokucatshangelwa nezinketho ezitholakalayo kuzosiza ukuqinisekisa ukuthi utshala imali kusifaki khodi se-SDI esihlangabezana nazo zonke izidingo zakho namuhla nasesikhathini esizayo. Inketho yakho yesifaki khodi inomthelela omkhulu kukhwalithi yevidiyo, isikhathi sokugcina isistimu, ukuhlanganiswa kwe-IT nokusebenza kahle. Cabangela izinketho zakho ngokucophelela ngokusekelwe ezincomo ezinikezwe kulesi sigaba. 

Izindinganiso zevidiyo ziyasekelwa 

Ukucatshangelwa kokuqala ukuthi yimaphi amazinga wevidiyo okudingeka uwasekele - SD, HD, 3G noma 4K. I-SD (incazelo evamile) ngokuvamile ibhekisela kuvidiyo enokulungiswa okungu-480i noma okungu-576i, HD (incazelo ephezulu) ibhekisela ku-720p, 1080i noma ku-1080p, kuyilapho i-3G isekela i-1080p ngamanani aphezulu ozimele. I-4K enikeza ukulungiswa kwe-Ultra HD okungu-2160p. Khetha isifaki khodi se-SDI esingasekela amazinga wevidiyo owadingayo emithonjeni yakho nezinhlelo zokusebenza. Izifaki khodi ezinekhono ze-HD ne-4K ngokuvamile zibiza ngaphezulu kodwa zinikeza ikhwalithi yevidiyo ephezulu.   

Inani leziteshi  

Nquma ukuthi zingaki iziteshi zokufaka ezizimele ozidingayo kusifaki khodi sakho se-SDI. Isiteshi ngasinye singamukela okuphakelayo kwevidiyo ye-SDI emthonjeni owodwa. Uma udinga kuphela ukufaka ikhodi yokuphakelayo kwekhamera eyodwa noma amabili, imodeli yesiteshi ephansi ingonga ezindlekweni nobunzima. Izicelo ezinjengokusakaza, ukugadwa kanye nezithombe zezokwelapha zingase zidinge iziteshi eziyi-8 noma ngaphezulu ukuphatha inombolo yemithombo yevidiyo. Qiniseka ukuthi isifaki khodi se-SDI osikhethayo sinikeza iziteshi ezanele namazinga wevidiyo owadingayo.

I-Bitrate, umkhawulokudonsa kanye nekhwalithi yevidiyo

Izilungiselelo ze-bitrate nokuminyanisa kusishumeki se-SDI ekugcineni zizonquma umkhawulokudonsa odingekayo ukuze udlulise ividiyo yakho ngamanethiwekhi e-IP kanye nekhwalithi yesithombe ewumphumela. Ama-bitrate aphakeme nokuminyanisa okuncane (njengombhalo wekhodi okhanyayo noma omaphakathi we-H.264) unikeza ikhwalithi engcono kakhulu kodwa sebenzisa umkhawulokudonsa wenethiwekhi owengeziwe. Uma umkhawulokudonsa wenethiwekhi unomkhawulo, ungase udinge ukukhetha ukucindezela okwengeziwe okunganciphisa ikhwalithi. Kuya ngezidingo zekhwalithi yesithombe sakho namandla enethiwekhi.

Ukwethembeka nokungafuneki kokusakaza  

Kuzinhlelo zokusebenza ezibucayi zemishini, ukuthembeka kanye nezinketho zokuphinda zisetshenziswe ezitholakala kusifaki khodi se-SDI zibalulekile. Izici ezifana nokuphakelwa kwamandla okumbaxambili, izimbobo zenethiwekhi nokunye ukuphindaphindwa kokusakaza/ukuphelelwa umsebenzi kusiza ukuvimbela ukulahleka kokusakaza noma isikhathi sokuphumula. Amamojula ashintshashintshayo ashisayo nawo avumela ukushintsha izingxenye ngaphandle kokuphazamisa ukusebenza kombhalo wekhodi. Uma uhlelo lwakho lokusebenza ludinga isikhathi esiphezulu kanye nokungabekezeleli nhlobo ekulahlekelweni kokusakaza, tshala imali kusifaki khodi se-SDI sezinga lebhizinisi esinomkhawulo omkhulu. 

Imiphumela yevidiyo namamojula ongawakhetha

Cabangela ukuthi yiziphi izinhlobo zokuphuma ozidingayo kusifaki khodi se-SDI ngale kokusakaza kwe-IP. Izinketho ezifana nokuphumayo kweluphu ye-SDI, i-HDMI, i-DVI noma ukuphuma kwe-analog kungase kudingeke ukuze kuxhunywe abaqaphi basendaweni noma okokusebenza. Futhi thola ukuthi noma imaphi amamojula akhethekile adingekayo njengokushumeka komsindo noma ukususa ukushumeka, amazwibela avaliwe, isibonisi sezibukeli eziningi, imbondela yekhodi yesikhathi noma ukuguqulwa kwaphezulu/phansi. Khetha isifaki khodi se-SDI esinikeza ongakukhetha kokuphumayo kwevidiyo, amamojula nanoma yiziphi izinketho ze-rackmount noma indawo evalekile yedeskithophu edingekayo ekusetheni kwakho.  

Izinketho zokulawula

Linganisa ukuthi udinga kanjani ukulawula futhi ulungiselele isifaki khodi sakho se-SDI. Okungenani isifaki khodi kufanele sinikeze isixhumi esibonakalayo sesiphequluli sewebhu sokusetha kokuqala, ukuhlelwa kokusakaza-bukhoma kanye nanoma yiziphi izidingo zokuxazulula inkinga. Izinketho ezithuthuke kakhulu zifaka phakathi izibonisi ezakhelwe ngaphakathi zezibukeli eziningi, izilawuli zephaneli yangaphambili ebonakalayo, nezinhlelo zokusebenza ezihambisana ne-iOS/Android zokuqapha nokuphathwa kweselula. Cabangela ukuthi iziphi izixhumanisi zokulawula eziwusizo kakhulu futhi zilungele uhlelo lwakho lokusebenza oluthile lombhalo wekhodi nanoma yisiphi izisebenzi ezidinga ukufinyelela.

Amazinga okucindezela

Izindinganiso zokucindezela eziyinhloko okufanele zicatshangelwe ekusakazeni nasekusabalazweni kwe-IP yi-H.264, MPEG2, MPEG4 kanye nezinga elisha le-HEVC (H.265). I-H.264 ne-HEVC zidume kakhulu ekusakazeni izinhlelo zokusebenza njengoba zinikeza ikhwalithi yevidiyo ephezulu kuma-bitrate aphansi, ehlisa izidingo zomkhawulokudonsa. Nokho, i-HEVC ingase ingahambisani namanye amadivaysi amadala okukhipha amakhodi. I-MPEG2 isasetshenziselwa ezinye izinhlelo zokusebenza zokusakaza kodwa ngokuvamile idinga umkhawulokudonsa ophezulu. Khetha isifaki khodi se-SDI esisekela ama-codec okucindezelayo owadingayo ukuze uwasabalalise kumadivayisi akho okuqopha nawokudlalwa.  

Kafushane, kunezici ezimbalwa okufanele uzikale lapho unquma ukuthi yisiphi isifaki khodi se-SDI esilungele isicelo sakho. Izidingo ezimayelana nezindinganiso zamavidiyo, isibalo sesiteshi, umkhawulokudonsa, ukwethembeka nezixhumi ezibonakalayo ziyahlukahluka ezimweni ezihlukahlukene zokusetshenziswa. Ukuhlola ngokucophelela izinketho ngokusekelwe kuzimfuneko zakho kuzoqinisekisa ikhwalithi yesithombe engcono kakhulu, ukuvikeleka kokusakaza nokuhambisana kwesistimu. Nakuba izifaki khodi ezithuthuke kakhulu zingabiza kancane ngaphambili, zingonga kumishini eyengeziwe yokusabalalisa futhi zinikeze ukusebenza okwengeziwe okwehlisa umthwalo wokusebenza ngokuhamba kwesikhathi.

Uma usukhethile isifaki khodi se-SDI, kubalulekile ukusilungiselela kahle endaweni yakho ukuze ufeze ukusebenza kahle. Kunezinkinga ezithile ezivamile noma imikhawulo engase ivele nganoma yikuphi ukuthunyelwa kombhalo wekhodi. Isigaba esilandelayo sihlanganisa ezinye zezinselele ezingaba khona, imikhawulo namathiphu okuxazulula inkinga okuhlanganisa amakhodi e-SDI nengqalasizinda yokusabalalisa amavidiyo akho. Ngokusethwa okufanele nezivikelo ezikhona, izifaki khodi ze-SDI zinganikeza iminyaka eminingi yokusebenza okungantengantengi ukubhula imishini yevidiyo echwepheshile ngamanethiwekhi e-IP. Kodwa-ke, ukwazi amaphuzu angaba khona okwehluleka noma ukungahambi kahle kungasiza ukugwema ukuphazamiseka ohlelweni lwakho lwevidiyo. 

Bona futhi: I-Ultimate Guide ku-HDMI Encoder: Iyini nokuthi Ungakhetha Kanjani

Izinkinga Ezivamile Nezisombululo Zezifaki khodi ze-SDI

Ngenkathi izifaki khodi ze-SDI zinika amandla ukusatshalaliswa kwevidiyo ye-IP okuthuthukisiwe, futhi zethula izinselelo ezintsha zobuchwepheshe. Lesi sigaba sinikeza ukubuka kabanzi kwezindaba ezijwayelekile ezizungeze ikhwalithi yevidiyo, ukubambezeleka, ukwethembeka, nokuhambisana nezinhlelo zesishumeki se-SDI kanye nezixazululo ezisebenzayo zokubhekana nazo. Ngokuqonda izinkinga ezingase zivele kanye nezinqubo ezingcono kakhulu zokuzinqoba, ungasebenzisa isixazululo sesifaki khodi se-SDI esifanelana nezidingo zakho futhi uqinisekise ukusebenza okuphezulu. 

Ikhwalithi Yevidiyo Nezinkinga Zokubambezeleka 

Ngokusatshalaliswa kwevidiyo okuphrofeshinali, ikhwalithi ephezulu nokubambezeleka okuphansi kufanele ube nakho. Ezinye izinkinga ezijwayelekile zekhwalithi nokubambezeleka ngezifaki khodi ze-SDI zifaka:

• Ama-artifact okucindezela: Uma i-bandwidth inomkhawulo, izifaki khodi zicindezela ividiyo ngokunciphisa idatha. Lokhu kungaholela ezithombeni ezifiphaziwe, ukuhlanekezelwa kombala noma amanye ama-artifact. Isixazululo ukukhetha isifaki khodi esisekela ama-bitrate aphezulu ngezidingo zakho nokusebenzisa izilungiselelo zokuminyanisa ezifanele.
• Ukubambezeleka: Inqubo yokufaka ikhodi, ukudlulisa kanye nokuqopha ividiyo yethula ukubambezeleka. Ngokusakaza bukhoma, noma yini engaphezu kwamasekhondi angu-3-5 ingaphazamisa. Isixazululo ukusebenzisa izifaki khodi ezilungiselelwe ukubambezeleka okuphansi, ukugcina kumthamo okuncane kanye nokuqopha ividiyo ngokushesha. Izifaki khodi eziphansi kakhulu zingafinyelela ukulibaziseka okungaphansi kwama-500ms. 
• Ukwehla kozimele: Ukuminyana kwenethiwekhi noma ukugcwala kakhulu kungabangela izifaki khodi ukuthi ziwise amafreyimu, okuholela kuvidiyo enkenkethayo, ethintithayo. Isixazululo siwukuqinisekisa umkhawulokudonsa owanele, kusetshenziswa izilungiselelo Zekhwalithi Yesevisi ukubeka kuqala idatha yevidiyo, nokukhetha izifaki khodi ezikwazi ukuphatha amanani aphezulu ozimele ngaphandle kokuwisa ozimele.   

Izinselele Zokwethembeka Nokuhambisana

Ngokusebenza okuqhubekayo, izifaki khodi ze-SDI kufanele zithembeke futhi zisebenzisane. Ezinye zezindaba ezijwayelekile zihlanganisa: 

• Isikhathi sokuphumula: Noma yikuphi ukuphazamiseka ekubhaleni ngekhodi noma ekusakazeni ividiyo kungasho ukulahleka kwevidiyo, amandla okuqapha noma ukubandakanyeka kwezithameli. Isixazululo sisebenzisa ama-encoder angasebenzi, ukusebenza kwe-failover nezinye izivikelo zokuqinisekisa isikhathi esiphezulu. 
• Ukusekela kwefomethi: Amakhamera ahlukene, izibonisi nezinye izinto zisebenzisa amazinga evidiyo ahlukahlukene. Izifaki khodi ezisekela kuphela ifomethi yokufaka eyodwa noma yokuphumayo zidinga okokusebenza okwengeziwe kwesiguquli. Isixazululo ukusebenzisa izifaki khodi ezamukela ngokomdabu futhi zikhiphe amafomethi wevidiyo owadingayo ukuze kube nokugeleza komsebenzi okuhlelekile.
• Lawula ukuhlanganiswa kwesistimu: Ukulawula izifaki khodi ngazinye kungase kudle isikhathi futhi kukhathaze. Isixazululo ukukhetha isistimu yesifaki khodi enesofthiwe eyakhelwe ngaphakathi yokuphatha ukuze ulawule kalula amadivayisi amaningi asuka esixhumi esibonakalayo esisodwa. Amanye amasistimu anikezela ngama-API ukuze ahlanganiswe nezinto zokusebenza zokulawula zezinkampani zangaphandle. 

Ngezixazululo ezifanele ezikhona, izinzuzo zokusakaza ividiyo yekhwalithi yokusakaza nge-IP zidlula kude noma yiziphi izinselele. Uhlome ngolwazi lokuthi ungazivikela kanjani ezinkingeni ezivamile, ungazizwa unamandla okwakha isistimu yesifaki khodi se-SDI esebenza kahle kakhulu ukuze wabelane ngezithombe zesikhathi sangempela, ukushayela izimpawu zedijithali, imicimbi yokusakaza bukhoma nokuningi. Ukuqhubeka nokwenza ngcono ikhwalithi yevidiyo, ukubambezeleka nokuthembeka ngokuqapha, ukunakekela nokuvuselela ubuchwepheshe kuzogcina ukusebenza kwakho nezilaleli zakho zisebenza ngaphandle komthungo.  

Ngenkathi izifaki khodi ze-SDI zivula amandla amasha, ukuguqulela okungenzeka kube ngokoqobo okungokoqobo kudinga ikhono lokulindela izithiyo zemigwaqo zobuchwepheshe nokuhlela izindlela ezizungezile. Ngalezi zinkinga nezisombululo njengomhlahlandlela wakho, ungakwazi ukuzulazula ekusetshenzisweni kohlelo lochwepheshe lokusabalalisa amavidiyo e-IP ngokuzethemba futhi ujabulele yonke imivuzo yokuxhumana okuthuthukisiwe, ukuguquguquka nomthelela olunikezwa izifaki khodi ze-SDI. Ikusasa lokusakaza bukhoma kwemidiya nokuzizwisa okusesikrinini kunqunyelwe kuphela umbono wakho nokuzibophezela ekunqobeni.

Izifaki khodi ze-SDI: PROS, CONS, kanye Nomehluko Ovela Kwabanye

Izifaki khodi ze-SDI zinikeza izinzuzo ezihlukile zokuthutha ividiyo echwepheshile, engacindezelwanga ngamanethiwekhi e-IP. Kodwa-ke, futhi banemikhawulo ethile uma kuqhathaniswa nezinye izixazululo zokufaka ikhodi. Lesi sigaba sinikeza ukubuka konke okuhle nokubi okuyinhloko kwezifaki khodi ze-SDI kanye nokuthi zihluke kanjani kuzifaki khodi eziyisisekelo zokusakaza nezinye izinhlobo zemishini yokufaka ikhodi yevidiyo.

Ukuqonda izinzuzo ze-SDI njengekhwalithi yesithombe esimsulwa, ukubambezeleka okuphansi nokuthembeka kanye nokubi ezizungeze izindleko namabanga okufaka alinganiselwe kungasiza ekunqumeni ukuthi izifaki khodi ze-SDI ziyazifanela yini izidingo zakho. Ukubona ukuthi izifaki khodi ze-SDI ziqhathaniswa kanjani nezinye izinketho zombhalo wekhodi nokusabalalisa kusiza ukuqinisekisa ukuthi ukhetha isixazululo esifanelana nezidingo zakho. Kwezinye izinhlelo zokusebenza, i-SDI ukuphela kwenketho enengqondo ngenkathi kwezinye isishumeki senhloso esijwayelekile singanele ngezindleko eziphansi nokuba yinkimbinkimbi.

I-PROS yama-SDI Encoder

• Isekela ividiyo engacindezelwe ngekhwalithi ephezulu - I-SDI ihlinzeka ngevidiyo engalahleki efinyelela ekulungisweni kwe-4K elungele ukusakaza, izinhlelo zokusebenza zezokwelapha nezebhizinisi ezidinga ikhwalithi yesithombe ephezulu kakhulu.  
• Ukubambezeleka okuphansi - Izifaki khodi ze-SDI zingafinyelela ukubambezeleka okungama-200ms wokusakaza bukhoma nokusabalalisa okufanela izinhlelo zokusebenza zesikhathi sangempela njengemicimbi ebukhoma, ukugadwa kwezokuphepha nokusebenzisana kude.
• Ukuthembeka - I-SDI iyisixhumi esibonakalayo sedijithali esiklanyelwe ukuthuthwa kwevidiyo okubalulekile ukuze amakhodi e-SDI ngokuvamile anikeze ukwethembeka okuphezulu kanye nesikhathi esinezinketho ezimbili zokuphinda ziphindwe. 
• Ukuhambelana - I-SDI isebenza cishe nazo zonke izinto zokusebenza zevidiyo ezichwepheshile njengamakhamera, iziqapha, amarutha, izishintshi, namagiya okucubungula ukuze izifaki khodi ze-SDI zihlangane kalula kuzingqalasizinda zamavidiyo ezikhona. 

I-CONS ye-SDI Encoders 

• Ibanga elilinganiselwe - Amasignali e-Baseband SDI ngokuvamile adlulisa kuphela amafithi angafika kwangu-300 phezu kwekhebula eliqinile ukuze ukusatshalaliswa ngale kwalokho kudinga ukuguqulelwa ku-IP (lapho izifaki khodi ze-SDI zisiza khona) noma intambo ye-fiber optic. 
• Izindleko eziphakeme - Ngenxa yokwenyuka komkhawulokudonsa, ukusebenza nokuthembeka kwezifaki khodi ze-SDI, zivamise ukubiza kakhulu kunezishumeki eziyisisekelo zokusakaza-bukhoma, ikakhulukazi kumamodeli anekhono le-4K. 
• Kulinganiselwe izici ezigxile kuvidiyo - Izifaki khodi ze-SDI zigxila ekubhaleni ividiyo yesikhathi sangempela yokusabalalisa nokusakaza izinhlelo zokusebenza kodwa ngokuvamile azinazo izithombe ezithuthukisiwe, amazwibela, nezici ezisebenzisanayo ezinikezwa kwezinye izixazululo zombhalo wekhodi ezisekelwe kusofthiwe.

Umehluko kwezinye izifaki khodi zevidiyo

Ikhwalithi ephezulu nokubambezeleka okuphansi kunezishumeki eziyisisekelo zokusakaza-bukhoma ezithembele ekucindezelweni okukhulu ukuze kusebenze umkhawulokudonsa ngaphezu kwekhwalithi ephelele yevidiyo. 

• Iphatha ividiyo engacindezelwanga - Izifaki khodi ze-SDI azidingi ikhadi lokuthwebula ukuze zifake ividiyo njengoba zamukela amasiginali omdabu we-SDI kuyilapho ezinye izinhlobo zesifaki khodi zidinga i-SDI noma i-HDMI ukuguqulwa kwe-IP.
• Kwenzelwe izinhlelo zokusebenza eziwuchwepheshe, ezibaluleke kakhulu kunjongo enezici ze-premium ezifana nokuphindaphinda kabili, izingxenye ezishintshayo ezishisayo, nesofthiwe yokuqapha ethuthukile. Izifaki khodi zokusakaza-bukhoma zabathengi ziyisisekelo kakhulu. 
• Idizayinelwe ngokuqondile ukufaka ikhodi yevidiyo ye-SDI yamanethiwekhi e-IP kanti ezinye izifaki khodi ezisekela i-SDI zithembele egiyeni elingeziwe lokuguqula ukuze zithole imiphumela yokusakaza ye-SDI ne-RTSP/RTMP. 
• Imvamisa ukuguquguquka okuqondile - Izifaki khodi eziningi ze-SDI zisekela kuphela umbhalo wekhodi wezifudlana zokuthutha ezenzelwe ingqalasizinda ethile yenethiwekhi efana ne-DVB-T/T2/C, i-DVB-S/S2, i-ATSC, njll. Ezinye izixazululo zombhalo wekhodi zinezinjongo eziningi kakhulu.

Kafushane, ngenkathi izifaki khodi ze-SDI zifuna ukutshalwa kwezimali okuphezulu kokuqala, zinikeza izinzuzo ezihlukile zokuthutha ngevidiyo ezibalulekile okufanele uzicabangele ngokusekelwe ezidingweni zakho. Kuzinhlelo zokusebenza lapho ikhwalithi yesithombe, ukubambezeleka nokuthembeka kubaluleke kakhulu njengokusakaza, imicimbi ebukhoma, ukusakazwa kokuhlinzwa noma ukuphepha, izifaki khodi ze-SDI ziyinketho ephakeme. Nokho, ngezinjongo zokusakaza eziyisisekelo ezengeziwe, isifaki khodi esivamile singasebenza ngokwanele ngezindleko eziphansi.

Ukuqonda zonke izinketho ezitholakalayo zokuhlanganisa okokusebenza kwakho kwevidiyo nge-IP nokuthi ziqhathaniswa kanjani kusiza ukwenza ukukhetha okukunikeza inani elingcono kakhulu lesikhathi eside lomsebenzi wakho. Izifaki khodi ze-SDI zinikeza ukusebenza kwe-premium nokuhambisana nengqalasizinda yevidiyo echwepheshile, noma ngentengo yeprimiyamu. Kwabanye, lezo zinzuzo zidlula izindleko ezengeziwe, kwezinye, izinketho zombhalo wekhodi ezithengekayo zisahambisana nenjongo. Ukuhlola izidingo zakho ezihlukile ngekhwalithi yevidiyo, ukubambezeleka, izindleko nokuhlanganiswa kunganquma ukuthi yisiphi isigaba esikulungele. Izifaki khodi ze-SDI zinikeza isixazululo esizinikele esilungiselelwe ukuthutha ividiyo yekhwalithi ephezulu nge-IP uma lelo zinga lokusebenza liyisidingo.

I-ROI kanye nezinzuzo zokutshala imali kusifaki khodi sekhwalithi ephezulu ye-SDI  

Ngenkathi izifaki khodi ze-SDI zidinga ukutshalwa kwezimali kokuqala, izinzuzo zesikhathi eside emisebenzini yakho zingaba zinkulu. Isifaki khodi sekhwalithi ephezulu, sezinga lebhizinisi singase sibe nezindleko eziphezulu zangaphambili, kodwa singanciphisa kakhulu izindleko phakathi nesikhathi saso sokuphila ngokwandisa ukusebenza kahle, ukuguquguquka nokusebenza. Okulandelayo ezinye zezindlela ezibalulekile isisombululo sekhodi se-SDI esiqinile esingaletha imbuyiselo eqinile ekutshalweni kwezimali.

Izindleko zokonga ukusuka ekuthutheleleni ku-IP

Ukushintsha usuka kuvidiyo ye-analog uye kwingqalasizinda ye-IP usebenzisa izishumeki ze-SDI kunciphisa izindleko zekhebula, indawo yokubeka kanye nokusetshenziswa kwamandla okonga ekusebenzeni okuphezulu. Izisetshenziswa ezincane zisho ukulungiswa okuphansi, kanye nezingxenye ezimbalwa ezingahluleka noma ezidinga ukushintshwa. Izifaki khodi ze-SDI zinikeza ibhuloho elilula ukusuka ezintweni zakho ezikhona zevidiyo ukuya kumanethiwekhi esimanjemanje e-IP.  

Ukwenyuka kokufaneleka kokusebenza

Izifaki khodi ze-SDI ezinikeza izici ezithuthukisiwe ezifana nokungabuyeki kokusakaza, izinguquko zombhalo wekhodi nganoma yisiphi isikhathi, nezinhlelo zokusebenza zokuqapha zamaselula zinika amandla izikhathi zokuphendula ezisheshayo kanye nomthwalo oncishisiwe wokusebenza. Ama-opharetha angenza izinguquko endizeni ngaphandle kokuphazamisa ukusatshalaliswa. Izaziso zinikeza isaziso esisheshayo sanoma yiziphi izinkinga zokusakaza, okuvumela ukuxazulula inkinga ngokushesha ukuze kuncishiswe isikhathi sokuphumula. Lokhu kusebenza kahle kuvumela amaqembu amancane ukuthi aphathe imisebenzi emikhulu yokubhala ngekhodi. 

Ukukhiqizwa nokusakaza okuqukethwe okuthuthukisiwe

Izishumeki ze-SDI ezisekela izindinganiso zakamuva zombhalo wekhodi njenge-HEVC (H.265) namafomethi okukhiphayo amaningi enza ukukhiqizwa nokusakaza okuqukethwe kuzo zonke izinkundla kube lula. Isifaki khodi esisodwa singakhiqiza imifudlana yethelevishini ye-OTT, inkundla yezokuxhumana, ukusakazwa kwewebhu, kanye ne-IPTV enciphisa isidingo sezishumeki ezizinikezele ezihlukene zeplathifomu ngayinye noma ifomethi. Lokhu kuhlanganiswa kwenza ukwethulwa kwezinhlelo ezintsha zokusakaza-bukhoma nokusebenzisana kokusabalalisa kube lula futhi kungabizi kakhulu. 

Ukuphepha okuthuthukisiwe nge-IP

Ukusabalalisa ividiyo ngamanethiwekhi e-IP kusetshenziswa izifaki khodi ze-SDI kuvumela ukuqapha okuthuthukisiwe kokuphepha okungaba nzima endaweni ye-analog. Izici ezifana nokuhlanganiswa kwekhamera ye-IP, ukuqapha kokusakaza okungu-24/7, ukulawula ukufinyelela komsebenzisi, nokungafuneki kwenethiwekhi okuzenzakalelayo kunikeza izivikelo zokukhulisa ukuphepha kwevidiyo nokukhawulela ukufinyelela okungagunyaziwe kwezinhlelo zokusebenza ezifana nokugadwa nokuqapha ingqalasizinda ebalulekile.   

Ingqalasizinda yokuqinisekisa ikusasa

Izishumeki ze-SDI ezisezingeni eliphezulu ezisekela amavidiyo akamuva nezindinganiso zombhalo zisiza ebufakazini besikhathi esizayo ingqalasizinda yakho yokusabalalisa amavidiyo. Njengoba ubuchwepheshe bokubonisa, ukudlala nokusakaza kuguquka, ungakwazi ukwenza kusebenze izibuyekezo zesofthiwe nezilungiselelo zombhalo wekhodi olungisekayo ukuze uzivumelanise - kunokuba udinge ukushintsha okokusebenza. Ukukhetha isifaki khodi sezinga lebhizinisi esine-modularity kanye nezinketho zokuthuthukisa kuqinisekisa ubude besikhathi eside bempilo futhi sivikela ekuphelelweni yisikhathi, sinikeza inani elingcono kakhulu lesikhathi eside.  

Yize noma yikuphi ukutshalwa kwekhodi kwe-SDI kudinga ukwabiwa kwesabelomali, ukukhetha isisombululo sokushumeka esigcwele isici esigcwele kuletha okungaphezu nje kwekhono lokusakaza ividiyo nge-IP. Izithuthukisi ezinqubweni zakho zokusebenza, ukuphepha, ukonga izindleko kanye nekhono lokuzivumelanisa nobuchwepheshe obusha isikhathi eside kungaletha imivuzo emikhulu nefinyelela ububanzi. Ukuhlola ngokucophelela izinketho ezingaphezu kwentengo yokuthenga nje ukuze ucabangele ukusebenza kahle okungaba khona kanye nezinzuzo zokusebenza kuvumela ukukhetha okuzozuzisa inhlangano yakho kakhulu ngokuhamba kwesikhathi.

Isixazululo se-Turnkey SDI Encoders se-FMUSER

I-FMUSER inikeza a umugqa ophelele we-SDI phezu kwezixazululo ze-IP ukuze ivumelane nanoma yisiphi isicelo. Kusukela kumidiya yokusakaza yebhizinisi kuya enkundleni ye-IPTV, izifaki khodi zethu ze-SDI zinikeza ukusebenza okungenakuqhathaniswa, ukuminyana nokuhlanganiswa nokusebenza kwakho. I-FMUSER isebenza njengozakwethu omethembayo ukuze inike amandla ukusatshalaliswa kwevidiyo ye-IP okuphrofeshinali okuhambisana nezidingo zakho ezihlukile.

Konke kusuka ku-A kuye ku-Z

Izifaki khodi ze-FMUSER SDI zisekela i-3G/6G-SDI ne-HDMI yokuxhumana, kanye nombhalo wekhodi we-H.264/H.265 ngokulungiswa okufika ku-4K. Ukunikezwa kwamandla okungadingekile nokuxhumeka kwenethiwekhi kuqinisekisa ukuthembeka okuphezulu kokusakaza okubalulekile komgomo. Ibanga lethu lesishumeki sekhodi linikeza ukuminyana kwembobo kusuka eziteshini ezi-4 kuye kwezingu-64 ukuze lifane nanoma yisiphi isikali sokusetshenziswa.

Isoftware Ehlanganisiwe 

I-FMUSER CMS inikezela ngokuphathwa okumaphakathi kwezishumeki ze-SDI, izilawuli zezindonga zevidiyo, amabhokisi aphezulu kanye nezinhlelo zokusebenza zokusakaza bukhoma zeselula. Lungiselela amadivayisi kalula, yakha amashejuli, phatha okuqukethwe futhi ugade ukusakaza ngesikhathi sangempela kusuka kunoma iyiphi indawo. Izinhlelo zethu zokusebenza zokulawula nokusakaza bukhoma zinika amandla ukulawula okugcwele nokusabalalisa usuka ezandleni zakho.

Isevisi Nokwesekwa Okungenakuqhathaniswa

Ithimba losekelo lomhlaba wonke le-FMUSER lihlinzeka ngosizo lobuchwepheshe oluyi-24/7 kusukela ekubonisaneni kokuqala kuya ekusebenzeni okuqhubekayo komshini wokufaka ikhodi. Ochwepheshe bethu basiza ukunquma izixazululo ezifanele zezidingo zakho, banikeze izinsiza zokufaka nokuhlola, futhi balungise izilungiselelo ukuze kukhuliswe ukusebenza. Ukuqeqeshwa kwasendaweni nokuqondisa kuyatholakala ukuze kusetshenziswe izinto ezinkulu. 

Ubambiswano Lwesikhathi Eside

I-FMUSER yakha ubudlelwano obuhlala njalo namakhasimende ngokuthembana, ukubeka izinto obala nokuzibophezela empumelelweni efanayo. Sibona izinselele zakho nezinto eziza kuqala kuwe njengezethu, futhi silwela ukunikeza izixazululo ezithuthukisa ukusebenza kahle, eziqhuba imali entsha futhi zithuthukise ulwazi lwababukeli nababambiqhaza. Ubambiswano lwethu lusho isiqondiso esiqhubekayo sokugcina ukusatshalaliswa nokusakaza ividiyo yakho kusezingeni eliphezulu ngezibuyekezo, ukushintshwa, noma ukunwetshwa, kwendlela yokukhula ngaphandle kwemingcele.

I-FMUSER inike amandla ukusakaza okungaphezu kwesigidi esingu-1 nokusatshalaliswa kwe-IPTV okungu-10,000 ngezixazululo zesifaki khodi se-SDI eziklanyelwe ikhasimende ngalinye. Amabhrendi womhlaba wonke athembele emikhiqizweni yethu kanye nobuchule ukuze anikeze amandla amanethiwekhi wevidiyo abalulekile kunjongo yawo, aguqule amathuba abe amaqiniso ngokuhlangenwe nakho kwamavidiyo aphambili alethwa ngezinga elikhulu, kanye nobuqotho obungaphumeleli. Hlola izifaki khodi zethu ze-SDI zebhizinisi lakho futhi uvule inkathi entsha yemidiya namandla ezimpawu zedijithali ngamandla, ukusebenza, kanye nobudlelwano obuhlinzekwa yi-FMUSER. Isithembiso sethu siwukuhluka kwakho ngokusungula ividiyo eyi-premium nomthelela wezithameli. Masikhule ndawonye!

Indaba efundwayo kanye Nezindaba Eziphumelelayo Ngu-FMUSER

Ukukhombisa ukuguquguquka nokusebenza kwezifaki khodi ze-SDI ukuze zisetshenziswe ngezinga elikhulu, lesi sigaba sihlinzeka ngezifundo eziyizibonelo ezivela ezindaweni ezidumile, amabhizinisi nezikhungo emhlabeni jikelele. Ukubuyekeza ukuthi la makhasimende omhlaba asebenzise kanjani izifaki khodi ze-SDI ukuze afinyelele izinjongo zawo zokusabalalisa amavidiyo e-IP kanye nokusakaza-bukhoma kubonisa ukufaneleka kwezisombululo zezinhlelo zokusebenza ezisezingeni eliphezulu, ezibucayi kakhulu lapho isikhathi esiphezulu, ukuphepha kanye nekhwalithi kuyizidingo ezibalulekile.

Kusukela ekusakazeni umcimbi obukhoma we-premium ezinkundleni ezinkulu kuya ekuvumela amanethiwekhi ezimpawu zedijithali kuwo wonke uhlelo lwezwe lokuhamba ngobuningi, izifaki khodi ze-SDI zihlinzeka ngobuchwepheshe obuqinile nobufakazelwe bokuthutha ividiyo nge-IP ngisho nasezimweni ezinzima kakhulu. Thola ukuthi amakhasimende ahlukahlukene omhlaba akubona kanjani ukusebenza okuthuthukisiwe, ukusebenza kahle kwezindleko kanye nolwazi lwamakhasimende ngokusebenzisa izisombululo zesifaki khodi se-SDI ezilungiselelwe izidingo zabo ezithile. Ukwehlukahlukana kokuthunyelwa kwesilinganiso esikhulu okuphumelelayo kubonise ukuthi kungani izifaki khodi ze-SDI seziphenduke amathuluzi abalulekile okuguqulwa kwe-IP yevidiyo okuchwepheshile emhlabeni wonke. 

I-Mercedes-Benz Stadium, e-Atlanta, e-United States  

I-Mercedes-Benz Stadium iyinkundla enezihlalo ezingu-71,000 e-Atlanta. Baphatha amakhonsathi amakhulu, imibukiso yemiklomelo, nemicimbi yezemidlalo unyaka wonke. I-Mercedes-Benz ibifuna ukwethula isevisi yokusakaza bukhoma ye-premium yabalandeli kodwa idinga indlela yokufaka ama-feed amakhamera amaningi elolini labo lokukhiqiza elisendaweni ukuze lisakazwe. Banqume ngesixazululo esiphelele se-IPTV esivela ku-FMUSER okuhlanganisa:

• 4 x 8-Channel 4K SDI Izifaki khodi zokufaka amakhodi amakhamera angama-32
• 1 x 16-port 4K IPTV Encoder ukuze kufakwe amakhodi okuphakelayo okwengeziwe kanye nokudlalwa kokuboniswa kwangaphakathi
• Isofthiwe ye-FMUSER CMS yokuphatha ukusakazwa, amadivayisi nama-akhawunti abasebenzisi
• 1 Gbps IPTV Boxes kanye Interactive Set-Top Boxes ukuze asatshalaliswe kuyo yonke inkundla

London School District, London, UK  

ILondon School District isebenzisa izikole ezingaphezu kuka-400 kulo lonke elaseLondon. Babefuna indlela elula nengabizi kakhulu yokwabelana ngokuqukethwe kwevidiyo phakathi kwezindawo zokufundisa nokusebenzisana kwabafundi. Isixazululo se-FMUSER abasikhethile sihlanganisa: 

• 3 x 4-Channel SDI + HDMI Isifaki khodi Sevidiyo esikoleni ngasinye (1200+ inani)
• I-FMUSER NMS yokuphatha okumaphakathi kwezifaki khodi nezibonisi zodonga lwevidiyo 
• Izilawuli zezindonga zevidiyo nezikrini ze-LED ezikoleni ezikhethiwe zokwamukela okuqukethwe 

I-London School District yayinemishini ye-AV eyisisekelo kodwa ingekho isistimu yokusabalalisa emaphakathi yokwabelana ngokuqukethwe kwedijithali kuwo wonke amakhampasi. Babenesabelomali sezigidi ezingu-3 zamaRandi ukuze banike amandla ubuchwepheshe bokufundisa obuthuthukisiwe, bethembele kusihlanganisi sabo sohlelo ukuze bathole isisombululo esingabizi kakhulu.

Beijing National Stadium, Beijing, China 

I-Beijing National Stadium isingatha imicimbi emikhulu yezemidlalo ehlanganisa imidlalo yebhola, imiqhudelwano yethrekhi nenkundla, indawo yokuzivocavoca, nokubhukuda. Kuma-Olympics Wasebusika wango-2022, babedinga indlela yokusabalalisa amavidiyo abukhoma ukusuka emicimbini kuye ekubonisweni kuyo yonke indawo futhi banike amandla ukusakazwa kwezithameli zamazwe ngamazwe. Bafake isixazululo se-IPTV okuhlanganisa:

• 8 x 8-Channel 4K SDI Encoders zokufaka amafidi ekhamera ngekhodi kusuka ezindaweni zokugijima
• 2 x 32-port 4K IPTV Encoder for playout kuya kwezikrini ze-LED ezingaphezu kwe-100
• I-FMUSER CMS nezinhlelo zokusebenza zeselula zokuphatha uhlelo lwe-IPTV
• 10 Gbps Ethernet ingqalasizinda yokusabalalisa komkhawulokudonsa ophezulu

Uhlelo lwe-IPTV luvumela ukwabelana kwezithombe zesikhathi sangempela kunkampasi enwetshiwe kanye nokusakaza bukhoma kwe-4K kwe-ultra-low latency kunikeza okuhlangenwe nakho okugxilile ezibukelini ezikude. Ochwepheshe abangaphezu kuka-50 babesendaweni ukuze basebenzise uhlelo ngesikhathi sama-Olympics. Izindleko eziphelele zemishini nezabasebenzi bezingaphezu kwezigidi ezinhlanu zamaRandi.

INational Rail Service, London kanye neSouth East, UK 

I-National Rail Service ihlinzeka ngohambo lwesitimela olunqamula e-London nase-South East England, lusebenzisa amakhulukhulu eziteshi ukusuka ezikhungweni ezinkulu ukuya ezindaweni ezisemaphandleni. Babefuna ukusebenzisa izimpawu zedijithali ezinezikrini zokufika/zokusuka, ukukhangisa nezimemezelo kuzo zonke iziteshi. Isixazululo, esifakwe eminyakeni emi-2, sifaka:

• 2 x 4-Channel SDI + HDMI Izifaki khodi zevidiyo esiteshini ngasinye (500+ inani) ukuze unike amandla ukusatshalaliswa kokuqukethwe okumaphakathi
• I-FMUSER CMS yokuphatha imidiya, izinhla zokudlalayo namaqembu wamadivayisi ukude
• Izibonisi zesikrini esingu-72-intshi ezinesikrini esikabili kanye nezipikha ezibekwe kusilingi endaweni ngayinye ukuze uthole ulwazi oluthuthukisiwe lwekhasimende 

Izindleko zephrojekthi sezizonke bezingu-$15 wezigidi zokuhlomisa zonke iziteshi ngezimpawu eziguqukayo, izifaki khodi zinikeza indlela engabizi kakhulu yokondla okuqukethwe kusuka ekomkhulu kuya kunoma iyiphi inombolo yezikrini kunethiwekhi yesitimela. Imali engenayo yokukhangisa kanye namamethrikhi wokwaneliseka kwekhasimende kudlule obekulindelwe.

Isiphetho

Njengoba ividiyo iqhubeka nokuguqula okuhlangenwe nakho emhlabeni wonke, izifaki khodi ze-SDI zinikeza ibhuloho lokuxhuma imishini yendabuko ye-SDI namanethiwekhi e-IP futhi ivule amandla amasha. I-FMUSER inikezela ngohlu oluphelele lwezixazululo ze-SDI phezu kwe-IP ezihambisana nemigomo yakho ngesofthiwe edidiyelwe, ukusekela nokubambisana. 

Izifaki khodi ze-FMUSER ze-SDI zihola imboni ngokusebenza, ukuminyana nokuthembeka ekusakazeni okubalulekile kwenjongo kanye nezimpawu. Izixazululo zethu zinika amandla ukusatshalaliswa kwevidiyo kumakhasimende omhlaba okuhlanganisa amabhizinisi amakhulu, izinkundla, izindawo zokuzijabulisa kanye nezinhlelo zokuthutha abantu abaningi. Sisebenza njengozakwethu othembekile ukuze siqonde izinselele zakho eziyingqayizivele nezinto eziza kuqala, futhi sinqume isisombululo esifanele sokufeza umbono wakho. 

Nge-FMUSER, uthola ukufinyelela okusekelwayo okungu-24/7, iziqondiso zasendaweni zokufakwa nokuhlolwa, kanye nokwenza kahle okuqhubekayo kwenethiwekhi yakho yevidiyo. Sihlinzeka ngesofthiwe nezinhlelo zokusebenza zeselula zokuphatha nokuqapha izifaki khodi ze-SDI, izindonga zevidiyo, amabhokisi aphezulu kanye nokusakaza kusuka noma yikuphi. I-FMUSER yakha ubudlelwano obuhlala njalo obusekelwe ekwethembaneni nasekuphumeleleni ninobabili, ukuze isisombululo sakho sesifaki khodi se-SDI singakhula njengoba izidingo zithuthuka ngemikhiqizo emisha, izici nezindlela zokuhlanganisa. 

Njengoba i-SDI ithuthela ku-IP, awukho umkhawulo wokuthi ungabelana kanjani, usakaze futhi ubonise ividiyo enomthelela. Kodwa ukwenza uguquko kungaba yinkimbinkimbi ngaphandle komhlahlandlela onolwazi. I-FMUSER yenza indlela icace ngezixazululo ze-premium, ubuchwepheshe kanye nokubambisana. Isithembiso sethu siwukuhluka kwakho ngokusungula amavidiyo nolwazi lwababukeli.  

Isikhathi sevidiyo ye-IP manje. Uzokuthuthukisa kanjani ukuxhumana, ukwenza lula ukusebenza, ukukhulisa ukubandakanyeka kwababukeli noma ukwakha udumo lomkhiqizo? Noma ngabe uyini umbono wakho, i-FMUSER ihlinzeka ngemikhiqizo, ulwazi nokwesekwa ukuze ikwenze kube ngokoqobo. Shiya ubuchwepheshe kithi ukuze ugxile kulokho okubaluleke kakhulu: ukusebenzisa imidiya ukufundisa, ukukhuthaza kanye nokuhambisa abantu.  

Xhumana ne-FMUSER namuhla ukuxoxa ngemigomo yakho yokusabalalisa nokusakaza ividiyo, kanye nokuthi izifaki khodi zethu ze-SDI zingasiza kanjani ukuzifeza. Masilolonge ikusasa lezinto ezijulile ndawonye!