Ukushintshwa kwe-A / B kuyisevisi enomsoco ewusizo kakhulu evumela ukuthi amadivaysi amabili amaRF (amavolumu) / ama coaxial axhumeke ku-RF / coaxial input eyodwa. Ikuvumela ukuthi uguqule phakathi kwamasignali amabili ehlukile we-coaxial ekuboniseni okubukwayo okukodwa. Ngezimpendulo ze-RF esikhundleni sezinto ezintathu ezifakwe umbala we- RCAs , ixhuma ku-cable-75 Ohm.
Izinguquko ze-A / B ziyahlukahluka ngesitayela; ezinye zine-casing ezilula, zensimbi, kanti ezinye ziyi-plastiki ezinamandla okulawula okude.
Ukushintshwa kwe-A / B Kusetshenziswa kanjani?
Nazi izimo ezintathu ezijwayelekile ongasebenzisa ukushintsha kwe-A / B:
- Unayo i-HDTV, bhalisela ikhebula le-analog, bese usebenzisa i-antenna. Njengoba ama-HDTV amaningi enokufaka okukodwa kwe-RF, uzodinga ukushintshwa kwe-A / B ukuxhuma ikhebula le-analog ne-antenna ekufakweni kwe-RF ku- HDTV . Umphumela uzoba ikhono lokushintsha phakathi kwezimpawu ezimbili zeRF ngaphandle kokunqamula izintambo.
- Unayo i-analog DTV futhi usebenzise i-converter ye-DTV, i-antenna ne-VCR. Ufuna ukuqhubeka ubukela i-TV kwesiteshi esisodwa ngenkathi i-VCR ibhala kwenye. Njengoba unikezwe ukuthi i-DTV Converter ilawula isignali engenayo ku-VCR, ubuzodinga ngempela izesekeli ezimbili ukwenza lokhu kwenzeke: ukushintshwa kwe-A / B kanye ne-splitter. Xhuma i-antenna kumhlukanisi, ohlukanisa okufakwayo okukodwa kokubili. Amakhodi amabili ahamba ezindleleni ezihlukene kuze kube yilapho ehlangana kabusha ku-A / B. Funda kabanzi mayelana nalesi simo .
- Ufuna ukuqapha ukuphakela kwekhamera ezimbili kokuboniswa okukodwa kokubukwa. Ukukhishwa kwekhamela ku-RF, ngakho udinga ikhebula le-coaxial. Ukubukwa kokubukwa kunokufaka okukodwa kwe-coaxial. Xhuma ikhamera ngayinye ekushintsheni kwe-A / B ukuze ukwazi ukushintsha phakathi kwekhamera yokuqala neyesibili.