Emhlabeni wethelevishini yentambo,I-CATV Line Extendersdlala indima ebalulekile ekutholeni ukumbozwa kanye nokwenziwa ngcono ukuthembeka. Njengoba ubuchwepheshe buqhubeka buqhubekisa phambili, isidingo sezinsizakalo zethelevishini eziphakeme, ezingaphunyelwanga ziqhubeka zikhula. Lokhu kuholele ekuthuthukisweni kwezixazululo ezintsha, njengokunweba umugqa we-Cable TV, okube yingxenye ebalulekile yokusatshalaliswa kwesiginali ye-Cable TV.
I-Catv Line Extender iyithuluzi elenzelwe ukukhulisa futhi yandise ukumbozwa kwezimpawu ze-Cable TV, ukuqinisekisa ukuthi abasebenzisi bathola ukwamukela okucacile nokungaguquki endaweni ebanzi. Lokhu kubaluleke kakhulu ezindaweni ezinendawo enzima noma amabanga amade phakathi kwekhanda lekhebula kanye nomsebenzisi wokugcina. Ngokuthuthukisa amandla wesiginali, abasanda kudlula banqobe i-attenuation yesiginali, ukuqinisekisa ukuthi abasebenzisi bathola uhla oluphelele lweziteshi nezinsizakalo ngaphandle kokuphazanyiswa.
Enye yezinzuzo eziphambili ze-Catv Line Excunders yikhono lokunweba ukumbozwa ezindaweni ezazingafakwanga noma zinekhwalithi yesiginali engeyinhle. Lokhu kubaluleke kakhulu ezindaweni zasemakhaya noma ezikude lapho ingqalasizinda yokuhambisa ithelevishini ye-Cable ingahle ilinganiselwe. Ngokubeka amasu wokubeka umugqa kumanethiwekhi we-wired, abahlinzeki bezinsizakalo bangakhulisa ukufinyelela kwabo futhi bafinyelele isisekelo samakhasimende esikhudlwana, ngaleyo ndlela bandise ukungena kwabo kwemakethe kanye nemali engenayo.
Ngaphezu kokunwebeka, amakhebula ama-TV Laner Extenders adlala indima ebalulekile ekwenzeni ngcono ukuthembeka kwensizakalo yakho ye-Cable TV. I-attenuation yesiginali nokuphazanyiswa kungenzeka ngenxa yezici ezahlukahlukene kufaka phakathi ibanga, ukungaziphathi kahle, kanye nezimo zemvelo. Ukunwetshwa komugqa ukuxazulula lezi zinkinga ngokukhulisa isinali nokunxephezela noma yikuphi ukulahleka, okuholela ekudluliseleni okuqinile nokuzinzile. Lokhu kuthuthukisa ikhwalithi yesevisi nokwaneliseka kwamakhasimende njengoba ababhalisile bangajabulela okuhlangenwe nakho kokubuka okungaphazamiseki ngaphandle kokuphazamiseka kwesiginali.
Ngaphezu kwalokho, ukuthunyelwa kwe-Catv Lane Extenders nakho kuyasiza ukuthuthukisa ukusebenza kahle kwenethiwekhi ye-Cable TV. Ngokwenza kahle amandla wesiginali nekhwalithi, abahlinzeki bezinsizakalo banganciphisa isidingo sokuvuselelwa kwengqalasizinda ebizayo noma ukufakwa kwezindawo ezingeziwe zokusabalalisa. Lokhu akugcini nje ngokunciphisa izindleko zokusebenza, kepha zenza lula ukulungiswa kanye nokuphathwa kwenethiwekhi, okuholela ekutheni kube nengqalasizinda engabizi kakhulu nelenzaka.
Njengokufunwa kwencazelo ephezulu (HD) kanye ne-Ultra-High Definition (UHD) okuqukethwe kuyaqhubeka ukukhula, iqhaza labasanda kudlula beCatv libaluleke ngokwengeziwe. Lawa madivayisi abucayi ekuqinisekiseni ukuthi amasiginali we-bandwidth-ama-bandwidth adingekayo ukuletha okuqukethwe kwe-HD ne-Ultra HD kuthunyelwa ngempumelelo nangokwethembekile emizini yabasebenzisi. Ngaphandle kokunwetshwa komugqa ukuhlinzeka nge-amplification efanele kanye nesimo sesiginali, ukulethwa kwalokhu okuqukethwe kwekhwalithi ephezulu kuyenzeka, okuholela ekuhlangeni okungekho emthethweni kwababhalisile.
Ngamafuphi,I-CATV Line Extendersyingxenye ebalulekile yokusatshalaliswa kwesiginali ye-Cable TV futhi udlala indima ebalulekile ekwandiseni ukumboza kanye nokwenza ngcono ukuthembeka. Ngokukhulisa amasiginali kanye nokwenziwa komugqa, ama-Line Excures anika amandla abahlinzeki bensizakalo ukufinyelela izithameli ezibanzi, bathuthukise ikhwalithi yesevisi futhi basebenzise kahle ukusebenza kwamanethiwekhi wethelevishini wekhebula. Njengoba ubuchwepheshe buyaqhubeka nokuvela, ukubaluleka komugqa we-catv anwebekile ekuhlinzekeni insizakalo ye-TV ye-Cable ephezulu, engaphunyelwanga kuyoqhubeka nokukhula.
Isikhathi sePosi: Aug-22-2024