Ama-transceivers optical wevidiyo yedijithali yamashaneli amaningi angaba nemisebenzi eminingi, futhi uhlobo ngalunye lomsebenzi lunezidingo zenkomba yezobuchwepheshe ehambisanayo, njengenkomba yevidiyo, inkomba yomsindo, inkomba yedatha ye-asynchronous, inkomba ye-Ethernet, inkomba yocingo nokunye. Izinkomba zobuchwepheshe ezithile zingadinga ukuthi umenzi anikeze isitifiketi sokuhlola senkampani yangaphandle, futhi onjiniyela abaqeqeshiwe kufanele baphinde bahlole ngokuhambisana nezinkomba ezinikezwe umenzi ngaphambi kokuthenga okokusebenza ukuze ahlole izinkomba zangempela zobuchwepheshe zemishini kanye nobuqotho bomenzi. Lapha kugxile ekuchazeni kafushane lezi zinkomba zevidiyo ezimbili ezilandelayo ngokombono wobunjiniyela.

I-bandwidth yevidiyo ingenye yezinkinga ezishiwo kakhulu. Umkhawulokudonsa wevidiyo onganele, imininingwane yesikrini sokuqapha ayicacile ngokwanele, ukulungiswa okuvundlile kuphansi, futhi ukuhlanekezelwa kombala okubi noma ukulahleka kwevidiyo kwenzeka. Kungenxa yokubaluleka komkhawulokudonsa wevidiyo kwikhwalithi yesithombe okwenza abanye abakhiqizi abangathembekile benze ihaba ngamabomu umkhawulokudonsa wevidiyo wemikhiqizo yabo ukuze bakhohlise amakhasimende. Isibonelo, i-digital video optical transceiver ekhiqizwe umkhiqizi othile ithi umkhawulokudonsa wayo wevidiyo yi-8M, kodwa imvamisa yayo yesampula yevidiyo emenyezelwe esidlangalaleni ingu-12.5M. Ngokomthetho wokusampula we-Nyquist, ukubuyisela ngempela isignali, imvamisa yayo yesampula kufanele okungenani ibe kabili imvamisa yesignali , ibalwa ngale ndlela, umkhawulokudonsa wevidiyo wethiyori walo mkhiqizi optical transceiver awukwazi ukudlula i-6.25M kunoma yikuphi. Ezinkampanini ezijwayelekile zobunjiniyela nabasebenzisi ngokubheka imininingwane yesithombe, zingahlulela cishe umkhawulokudonsa wevidiyo wedivayisi.

I-APL izinga lesithombe elimaphakathi, futhi izinkampani eziningi zonjiniyela azinaki kakhulu noma aziyazi le nkomba. Nokho, uma sikhuluma ngenkinga okuhlangatshezwane nayo kwamanye amaphrojekthi: isignali yevidiyo idluliselwa nge-transceiver ebonakalayo, lapho kunendawo enkulu emhlophe esithombeni (njengalapho ikhamera ikhanyiswa ukukhanya okunamandla), isithombe sivuliwe. ukuqapha kuzozamazama ngokuvundlile, khona-ke Abasebenzi bonjiniyela akumele kube abantu abangabazi. Lokhu kungenxa yokuthi uhla lwe-APL lwama-transceivers optical video akhiqizwa abanye abakhiqizi luncane kakhulu. Uma kunendawo enkulu emhlophe esignali yesithombe, ingxenye ye-DC emugqeni ngamunye wesiginali yesithombe iyanda, futhi i-APL izokhuphuka, okuholela ekwehleni kobukhulu besiginali yokuvumelanisa evundlile. Noma ilahlekile, imonitha ayikwazi ukubona ukuvumelanisa komugqa futhi isikrini siyazamazama.