Isikhokelo seNyathelo ngeNyathelo
Umabonwakude weDivaysi uletha umbandela we-antenna-usebenzisa umnikazi weVCR ukuba idijithali yedijithali okanye umthengisi we- satellite uye wazi malunga nexesha elithile-ukulahlekelwa amandla okubukela enye isiteshi ngelixa urekhoda enye.
Le ngenye yemibuzo eqhelekileyo endiyifumanayo kubafundi - indlela yokubukela enye isiteshi ngelixa ndirekhoda enye. Nangona le nto ingumngcipheko we-DTV, ingxaki eyona nto ayikho ngeteknoloji yedijithali. Ingumnatha we-analog ngaphakathi kweVCR.
Ngethamsanqa, kukho isisombululo kodwa kuya kufuna iindleko zemali ukuba awunayo iincwadi eziyimfuneko.
Izinto ezifunekayo
- I-antenna enye
- Enye ye-2-splitter indlela
- Iibhokisi ezimbini zokuguqulela ze-DTV (khetha amagama ahlukeneyo)
- VCR enye
- Ushintsho olulodwa lwe-A / B
- Omnye umabonwakude
- Ubude obuyisixhenxe bekhebula coaxial kunye nezixhumi ekupheleni
Xa ufumana zonke iimfuno ezifunekayo ulungele ukuxhuma. Nceda ufunde imiyalelo uze ukhangele le diagram engaphambili ngaphambi kokuqala.
Qaphela: Zonke iziphumo kunye neziphumo ezidweliswe apha ngezantsi zixhasi. Zonke iintambo ezisetyenziselwayo zi-coaxial.
Indlela Abaxhamli Benza Ukuba Kunokwenzeka Ukubukela Nokurekhoda
Ukuze ukhangele enye iteksi xa ubhala enye kwenye iVCR sidinga ezimbini iimpawu kunye neerers ezimbini. Kwiintsuku ezindala ze-analog oku kwakungeyona ingxaki, ngokutsho kweNkcazo ye-About.com yeTheatre yasekhaya, uRobert Silva.
USilva wathi, "iiVCR zinee-tuner kunye ne- RF idlulayo . I-RF idlulayo iyona evumela ukuba uphawu luhambe ngqo kwi-VCR nakwimabonakude ukuze i-tuner yeTV ingasetyenziselwa ukudibanisa kwisiteji esahlukileyo kunomzila ukuba iVCR ibhala. "
Le nkqubo ichazwe ngokucacileyo njengokutshintsha phakathi kwe-TV kunye neVCR xa ucinezela inkinobho ye-TV / VCR kwi-VCR yokulawula kude.
Iimpawu zedijithali zinika i-analog tuners ngaphakathi kweTV kunye neeVCR ezingenamsebenzi. Yingakho sifuna ibhokisi yokuguqula iDTV. Ibhokisi yokuguqula i-DTV inokuthi ihlaziye uphawu olufunyenwe yi-antenna.
Ingxaki kukuba ibhokisi yokuguqula i-DTV ine-tuner eyodwa kuphela. Ngoko, umqondiso kuphela onokuwubukela okanye ukurekhoda kuwo nawuphi na umguquleli omnye we-DTV nguye owela kuyo ngethuba.
Yingakho sifuna ukudala iindlela ezimbini zomqondiso. Ngokwenene, udidi olulodwa oluqhelekileyo ukuba isahlulo ngasinye sisabelo kukuba ngamnye ufumana i-antenna efanayo kwaye uboniswe kwi-TV efanayo. Ngaphandle koko, bahlukeneyo.
Faka ukungena kunye no-A / B.
Ukwahlula kuthatha uphawu olulodwa kwaye uluhlule emacaleni amabini ahlukeneyo - umzila wesiganeko A kunye nendlela yokubonisa B. Utshintshi lwe-A / B lucacisa okokuba kuvumela umsebenzisi ukuba atshintshe phakathi kweempawu ezimbini ezihlukeneyo zokubonisa kumabonwakude omnye. Utshintshi lwe-A / B wenza ngendlela efanayo ne-TV / VCR kwi-remote control yakho.
Indlela Yokujonga Ikhefu Elinye Ngethuba Ukurekhoda Omnye
Zama ukucinga malunga nokusetha kwakho njengeendlela ezimbini ezibonisa imiqondiso. Indlela yokubonisa A yi-VCR kunye nomzila weB signal yi-TV.
Ukurekhoda iseshoni uza kucinezela iqhosha elithi 'A' kwi-A / B ukutshintsha kwaye udibanise ibhokisi lokuguqula i-DTV kwibhokisi ofuna ukuyibhala. Emva koko faka iVCR yakho ukuba ibhale kwijelo 3 kwaye ukhethe ixesha lokurekhoda.
Emva kokumisa iVCR yakho ukurekhoda iqhosha le 'B' kumatshini A / B ukuze ubukele iTV. Unokwenza ngokukhululeka ukujika iziteshi kwiB-side ye-BT converter bhokisi ngelixa urekhoda kwicala A.
Kukulungele ukusebenzisa amabhokisi amabini aguquguqukayo e-DTV, njengoko amabini amabhokisi eguquguqukayo e-DTV aya kubangela ukudideka, kwaye kukho ithuba lokuba ulawulo olude olude luya kutshintsha iziteshi kwiibhokisi zombini ngexesha elinye. Uya kuphelisa le nkxalabo ngamabhokisi amabini ahlukeneyo.
- Ukudibanisa i-cable coaxial kwi-output ye-antenna ukuya kwigalelo kwi-2-way splitter. Qaphela: Kukho enye inxaxheba yokwenza i-coaxial kwi-splitter ngoko ungafumani igalelo elididekile kunye neziphumo ezimbini.
- Ukudibanisa ikhebula coaxial kwenye yeziphumo kwi-2-way splitter ukuya kwigalelo kwenye ibhokisi ye-DTV converter. Qaphela: Kukho iziphumo ezimbini kwi-2-way splitter kunye neebhokisi ezimbini zeDTV. Siza kusetyenziswa esinye isiphumo kwi-splitter e-ezimbini kunye nezinye i-DTV kwibhokisi yokuguqula kwiSigaba 5.
- Ukudibanisa ikhebula coaxial kwi-output kwi-DTV yokuqala kwibhokisi yokuguqulela kwi-VCR
- Xhuma ikhebula coaxial kwi-VCR's output to input input 'A' kwi-A / B
- Ukudibanisa ikhebula coaxial kwisiphumo esingasetshenziswanga kwi-2-way splitter ukuya kwifowuni yesibini ye-DTV.
- Ukudibanisa ikhebula coaxial kwisiphumo kwibhokisi yesibili ye-DTV kwibhokisi yokubhaliweyo ebhalwe ngegama elithi 'B' kumatshini A / B.
- Xhuma ikhebula coaxial kwipropati echazwe 'iTV' kwi-A / B ukutshintshwa kwigalelo kwiTV