Munyika yetambo terevhizheni (CATV), kuve nechokwadi chekuita kwakakwana uye chiratidzo chemhando kwakakosha kupa vatengi ruzivo rwekuona rusina musono.CATV mitsara inotambanudza inoita basa rakakosha mukuwedzera tambo yeterevhizheni dhizaini nekuwedzera chiratidzo chechiratidzo uye nekuvandudza huwandu hwechiratidzo.Muchikamu chino, tichaongorora mabhenefiti eCATV mutsara wekuwedzera uye kuti vangabatsire sei kuwedzera CATV kuita.
CATV mutsara unowedzerazvinhu zvakakosha mumatambo eTV, kunyanya kana masaini achida kufambiswa kureba kana munzvimbo dzine kurasikirwa kwechiratidzo chakakwira.Midziyo iyi inoshanda nekukudza chiratidzo uye kubhadharira chero kurasikirwa kungaitika apo chiratidzo chiri kufambiswa kuburikidza newaya network.Nekuwedzera simba rechiratidzo, mitsara inotambanudza inova nechokwadi chekuti chiratidzo chinosvika kwainoda kwainoda, ichipa mufananidzo uri nani uye mhando yemutsindo kumushandisi wekupedzisira.
Imwe yemabhenefiti makuru ekushandisa CATV mutsara wekuwedzera kugona kuwedzera kuvharika kweiyo cable TV chiratidzo.Izvi zvinonyanya kubatsira kune mahombe anewaya network anoda kugovera masaini panzvimbo yakafara yenzvimbo.Nekuisa zvine hungwaru kuisa mitsara inotambanudza panzvimbo dzakarongwa pamwe chete netiweki, vatyairi vetambo vanogona kunyatso wedzera kufukidzwa kwezviratidzo zvavo, vachiona kuti kunyangwe vashandisi vari kure vanogamuchira chiratidzo chakasimba uye chakajeka.
Uye zvakare, CATV mutsara inotambanudza inoita basa rakakosha mukukunda kurasikirwa kwechiratidzo uye kukanganisa kunokonzerwa nezvinhu zvakaita sekumisikidza tambo, impedance mismatch, uye kukanganisa kwezvakatipoteredza.Nyaya idzi dzinogona kuderedza zvakanyanya kunaka kwechiratidzo, zvichikonzera kuderera kwemufananidzo uye kurasikirwa kwechiratidzo.Mitsetse yekuwedzera inobatsira kurerutsa nyaya idzi nekusimudzira chiratidzo uye kubhadharira chero kurasikirwa, zvichikonzera kufambisa kwakasimba uye kwakavimbika chiratidzo.
Imwe mukana wekushandisa CATV mutsara wekuwedzera kugona kwavo kutsigira kufambisa kweyepamusoro tsananguro (HD) uye yemhando yepamusoro tsanangudzo (UHD) yemukati.Sezvo kudiwa kwemhando yepamusoro yevhidhiyo yemukati kuri kuramba kuchikura, vanoshanda netambo vari pasi pekumanikidzwa kuendesa emhando yepamusoro yemifananidzo kune avo vanonyoresa.Mitsetse yekuwedzera inoita basa rakakosha mukuona kuti masaini eHD uye UHD anofambiswa pakuvimbika kwakanyanya, zvichibvumira vashandisi kunakidzwa nekuona kunyudza chaiko.
Pamusoro pezvo, mitsara inotambanudza inopa kuvimbika uye kugadzikana kwetambo yako yeTV system.Nekuchengetedza kutendeseka kwechiratidzo uye kubhadhara kurasikirwa kwechiratidzo, mitsetse inotambanudza inobatsira kuderedza kukanganiswa kwesevhisi uye kuve nechokwadi chekuita kunoenderana kune network yese.Izvi zvinonyanya kukosha munzvimbo dzinowanzo kuratidzira kushatisa, senge dziri kure kana nzvimbo dzekumaruwa, uko kushandisa mitsetse yekuwedzera kunogona kuvandudza zvakanyanya kuvimbika kwesevhisi yako yetambo TV.
Zvese muzvese,CATV mutsara unowedzerachishandiso chakakosha chekuwedzera kuita kwetambo yako yeTV system.Mitsetse inotambanudza inoita basa rakakosha mukuona kuti vanyoreri vanowana ruzivo rwepamusoro nekuwedzera chiratidzo chekuvhara, kubhadharira kurasikirwa kwechiratidzo, uye kutsigira kuburitswa kwemhando yepamusoro.Sezvo kudiwa kwemhando yepamusoro yevhidhiyo yemukati kuri kuramba kuchikura, kukosha kwemitsara yekuwedzera mukuchengetedza kwakaringana CATV kuita hakugone kuwedzeredzwa.Vafambisi vetambo vanotarisa kuvandudza kunaka uye kuvimbika kwesevhisi yavo yetambo vanofanirwa kufunga nezve hurongwa hwekuendesa mitsara inotambanudza sekudyara kwakakosha mukuwedzera kuita kwetambo.
Nguva yekutumira: Mar-14-2024