Izinto Ezisetshenziswa Kakhulu Zokusakaza Zesiteshi Sokusakaza Se-TV

 

Umabonakude osemoyeni uyindlela ebalulekile yokusakaza ye-TV edlulisela izimpawu ze-TV kubabukeli ngesiteshi sokusakaza se-TV. Ingabe uke wafunda mayelana nemishini yokusakaza esetshenziswa esiteshini se-TV? Le bhulogi ihlanganisa ulwazi oluyisisekelo mayelana nesiteshi somsakazo we-TV, isingeniso se- imishini yokusakaza kamabonakude, ukuthola imishini yokusakaza kamabonakude ehamba phambili, njll. Uma usebenza ezinkampanini ezisakaza i-TV noma ungumuntu othanda ukuzilibazisa ekusakazeni kwe-TV, leli khasi lenzelwe wena nje. 

 

Ukwabelana Kuyanakekela!

Okuqukethwe

 

3 Amaqiniso Okufanele Uwazi Nge-TV Transmitter Station

 

Masibe nokuqonda okulula kwesiteshi esisakaza i-TV kuqala ngaphambi kokuba sifunde ngemishini yokudlulisa esetshenziswa esiteshini se-TV. 

Inhloso ukudlulisa izimpawu ze-TV

Njengoba igama liphakamisa, isiteshi somsakazo we-TV sisetshenziswa kakhulu ukudlulisa amasiginali alalelwayo namasiginali wevidiyo ngaphandle. Iqukethe imishini yokusakaza ye-TV esebenzela ukudlulisa amasignali we-TV, okuhlanganisa isidlulisi sokusakaza ku-TV, i-antenna edlulisa i-TV, isamukeli se-Studio Transmitter Link esifakelwe uthi, njll.

Indawo Kufanele Isethwe Ngokukhulu Ngangokunokwenzeka

Ngokuvamile, isiteshi somsakazo we-TV sizokwakhiwa phezulu kwentaba, ngokuvamile ngamamayela kude nesiteshi sikamabonakude. Ngenxa yokuthi umsakazi ngamunye we-TV ufuna ukwenza, amasignali e-TV ahlanganisa ububanzi obuningi ngezindleko eziphansi kanye nendlela yokufaka izinti ezidlulisa i-TV zibe phezulu ngangokunokwenzeka zibiza kancane.

 

Ungawathuthukisa Kanjani Amasignali Ami we-TV?

1. Ukufaka i-TV Yakho Yokudluliswa Kwezimpondo Ngaphezulu

Amasignali alalelwayo namasignali evidiyo amaza omsakazo. Uma amabhilidi athile aphakeme ewavimba, amasiginali we-TV angaba buthaka futhi angakwazi ukufinyelela endaweni ekude. Ngakho ukufaka ama-antenna adlulisa i-TV phezulu kuyindlela enhle kakhulu yokugwema izithiyo.

2. Ukukhetha Izimpondo Zokusakaza Ze-TV Ezingcono Kakhulu

I-antenna yokusakaza ye-TV ehamba phambili kufanele ibe inzuzo ephezulu futhi imelane namandla okudlulisa aphezulu. I-antenna enenzuzo ephezulu ingagxilisa amandla asetshenziswa ukusakaza amaza omsakazo, futhi amasignali e-TV angafinyelela kude.

3. Ukukhetha i-High Power TV Broadcast Transmitter

Ukushintsha isidlulisi sokusakaza se-TV esinamandla aphezulu kuyindlela yokukhulisa ukusabalala ngoba amasiginali we-TV anamandla engeziwe anamandla angcono okudlula ezakhiweni.

 

Sisebenza Kanjani Isiteshi Se-TV Transmitter?

 

Ngaphambi kokuthi isiteshi somsakazo we-TV sisakaze amasignali e-TV ngaphandle, kufanele siqale samukele amasignali avela eziteshini ze-TV. Ngakho-ke okokusebenza kokusakaza kusebenza ndawonye ngezinyathelo ezi-3 ngale ndlela elandelayo:

Isinyathelo 1

Isidluliseli se-UHF TV Samukela amasiginali alalelwayo namasiginali wevidiyo evela eziteshini ze-TV nge-Studio Transmitter Link ethola uthi.

Isinyathelo 2

Amasignali athuthelwa kusidlulisi se-TV, asetshenzwe, futhi aguqulelwe abe amasignali amanje.

Isinyathelo 3

Izimpawu zamanje zidluliselwa othini lwe-TV oluxhunywe ku-Radio Tower futhi zenze amasignali omsakazo azosakazwa.

 

Manje usunomqondo ocacile wokusebenza kwesiteshi somsakazo we-TV. Okulandelayo, ake sifunde mayelana nemishini yokusakaza kamabonakude esetshenziswa esiteshini somsakazo we-TV.

 

Izinto Ezisetshenziswayo Zokudlulisa Ezivamile Ezisetshenziswa Esiteshini Se-TV Transmitter

 

Okungenani kunezinhlobo ezi-3 zemishini eSiteshini esisakaza i-TV, okuhlanganisa isidlulisi sokusakaza ku-TV, i-antenna edlulisa i-TV, kanye nemishini yokuxhumanisa i-studio transmitter, njll. 

1. Isidlulisi Sokusakazwa Kwethelevishini

  • Incazelo - I-transmitter yokusakaza ye-TV iwuhlobo lwemishini yokusakaza yokusakaza amasignali alalelwayo namasignali evidiyo. Kuthatha indima yokwamukela amasiginali alalelwayo namasiginali wevidiyo avela kumthumeli we-Studio Transmitter Link, ukucubungula amasignali, nokuwaguqulela amasignali amanje. Ekugcineni, amasignali azodluliselwa kokuthi i-TV ethumelayo.

 

  • izinhlobo - Ngokuvamile isidlulisi sokusakaza se-TV singahlukaniswa sibe isidlulisi sikamabonakude we-analogi kanye nesidlulisi sikamabonakude esidijithali ngendlela yokushintshashintsha. Manje amazwe amaningi asusa ama-TV e-analog futhi athuthukisa edijithali ngenxa yokuthi izithumeli zikamabonakude zedijithali azikwazi nje ukusakaza iziteshi eziningi kodwa futhi zisakaza amavidiyo aqinisekile aphezulu kanye nezimpawu zomsindo ezisezingeni eliphezulu.

 

Funda futhi: I-Analog & Digital TV Transmitter | Incazelo&Umehluko

 

  • imvamisa - Amabanga atholakalayo amafrikhwensi omsakazo we-TV yokusakaza i-VHF ne-UHF. Futhi isiteshi se-TV ngasinye sithatha umkhawulokudonsa ongu-6 MHz. Okulandelayo yibhendi yefrikhwensi ngokuningiliziwe:

 

54 kuya ku-88 MHz kumashaneli 2 kuya ku-6

174 kuya ku-216 MHz iziteshi 7 kuya ku-13

470 kuya ku-890 MHz kumashaneli e-UHF 14 kuya ku-83

 

Ibanga elibanzi lamafrikhwensi liza namashaneli amaningi okudlulisa. Kusho ukuthi ungakwazi ukusakaza izinhlelo eziningi futhi uzuze ababukeli abaningi. 

 

2. I-Antenna Edlulisa Umabonakude

I-antenna edlulisa i-TV ibalulekile ekudluliseni amasignali e-TV. Ugesi ku-antenna ye-TV uzodala amaza omsakazo futhi uthi luzowadlulisela. Ukwengeza, i-antenna yokusakaza ye-TV ingasiza ukuthuthukisa amasignali e-TV futhi ilungise ukuqina kwamagagasi omsakazo kanye nendlela othanda ngayo.

 

Imvamisa, kunezinhlobo ezimbili zama-antenna adlulisa i-TV asetshenziswa ekusakazeni kwe-TV: i-VHF & I-antenna yephaneli ye-UHF TV futhi UHF TV slot antenna.

 

  • I-VHF noma i-UHF TV Panel Antenna

I-antenna yephaneli ye-TV isetshenziswa kububanzi befrikhwensi ye-VHF ne-UHF. Ngoba ikwazi ukudlulisa amasignali kuphela nge-engeli engu-90 °, iyi-antenna eqondisayo.

 

  • UHF TV Slot Antenna

I-slot antenna iwuhlobo lwe-UHF TV antenna. Ihlukile kune-antenna yephaneli, iwuhlobo lwe-omnidirectional antenna, okusho ukuthi i-slot antenna eyodwa ingathumela amasignali omsakazo kuzo zonke izinhlangothi. 

 

Nazi izinzuzo ze-antenna yephaneli ye-UHF TV ngokumelene ne-UHF TV slot antenna

 

UHF TV Panel Antenna UHF TV Slot Antenna
  • Isebenza kahle kakhulu ngemisebe

 

  • Ifaneleka ngokukhethekile ukudluliswa kwe-point-to-point

 

  • Uma yakha uhlu lwe-antenna, inomkhawulokudonsa ophezulu

 

  • Inomthamo omncane, isisindo esilula, ukuqaqa kalula, kanye nokuhamba okulula, okunciphisa kakhulu izindleko zokuhamba zomqhubi.  
  • Ukulayishwa kwayo ngomoya kuphansi, kunciphisa izingozi zokuphepha

 

  • Iwuthi oluyi-omnidirectional, olungahlangabezana nezidingo ezihlukahlukene

  

  • I-antenna evaliwe ngokuphelele enempilo ende yesevisi

 

  • Inesakhiwo esilula futhi isebenzisa izintambo nezixhumi ezimbalwa kunothi lwephaneli ye-TV, kanye namathuba okwehluleka aphansi.

 

     

    3. I-Studio Transmitter Link

    Njengoba sishilo ngaphambili, isiteshi somsakazo we-TV sidinga i-Studio Transmitter Link ukuze samukele izimpawu ze-TV esiteshini sokusakaza se-TV.

      

    I-Studio Transmitter Link iwuhlobo lwesistimu yokusakaza ekhomba-ephuzu, futhi ingasetshenziswa ekudluliseleni amabanga amade. Ivumela isiza somsakazo we-TV ukuthi sakhelwe endaweni engcono kakhulu yokudluliswa kwamasignali e-TV ngangokunokwenzeka.  

     

    Funda futhi: Sisebenza Kanjani Isixhumanisi Se-Studio Transmitter?

     

    Ungakhetha Kanjani Isisetshenziswa Esingcono Sokusakaza Se-TV?

     

    Ukusakazwa kwe-TV kuyinkonzo yomphakathi ebaluleke kakhulu kangangokuthi idinga kakhulu imishini yokusakaza ye-TV. Ngakho-ke kubantu abafuna ukwakha isiteshi esisha se-TV, kubalulekile ukwazi ukuthi bangakhetha kanjani imishini yokusakaza ye-TV engcono kakhulu.

    Ukuqinisekisa ikhwalithi

    Izinga lempahla yokusakaza ye-TV kufanele liqinisekiswe. Imishini yokusakaza ye-TV yekhwalithi ephezulu iza nekhono lokudlulisela elithembekile nelide kanye nezinga eliphansi lokuhluleka. Ukwengeza, isidlulisi sokusakazwa kwe-TV esinomkhawulokudonsa omkhulu singakusiza ukuthi uzuze ababukeli abaningi ngeziteshi eziningi futhi ilethe izinkampani zokusakaza ze-TV izinzuzo ezengeziwe.

    Ubungane Bomsebenzisi

    Umkhiqizo omuhle kufanele ucabangele ukukhetha komsebenzisi, ngakho-ke ubungane nomsebenzisi bubalulekile. Kanjalo ne-transmitter yokusakaza ye-TV kanye ne-antenna yokusakaza ye-TV. Kufanele yakhelwe ukuthi ivumelane nokuthandwa ngumsebenzisi.

     

    Isibonelo, isidlulisi sokusakaza kwe-TV kufanele sifakwe isikrini esicacile ukuze sisebenze futhi sivumele opharetha ukuthi baqedele ukusetha ngesikhathi esifushane. Futhi i-antenna edlulisa i-TV kufanele ifakwe kalula, futhi inganciphisa ubunzima bokufakwa nokulungiswa.

    Ukuphepha Nokuvikelwa

    Izinhlelo zokuphepha nokuvikela zibalulekile kunoma iyiphi impahla yokusakaza ye-TV. Njengama-transmitter okusakazwa kwe-TV, akunakwenzeka ukuqapha isimo sayo nganoma yisiphi isikhathi. Uma ingayeka ukusebenza ngaphambi kokubhidlika, ingagwema ukulinyazwa ngesikhathi emshinini nakwezinye izinto ezikuzungezile.

    Imikhiqizo Ethembekile

    Akekho ongabikezela ukuthi kuzokwenzekani emshinini, ngakho-ke ama-brand athembekile abalulekile. Bangakunikeza ukuthengiswa okuphelele ngemuva kokuthengisa. Kusho ukuthi ungathola usizo olufika ngesikhathi ukuze ulungise izinkinga ezihlukahlukene zobuchwepheshe zomshini, futhi unciphise ukulahlekelwa kube kuncane.

     

    U-FMUSER ungomunye wabahlinzeki bemishini yokusakaza ye-TV abahamba phambili emhlabeni wonke. Sihlinzeka ngamaphakheji emishini yokusakaza ye-TV ephelele, kufaka phakathi i-VHF & I-UHF TV transmitter, ama-antenna asakaza i-TV anezintambo zothi, izixhumi, nezinye izesekeli ezidingekayo. Uma udinga ukuthenga noma yiziphi izisetshenziswa zokusakaza ze-TV, sicela ukhululeke Xhumana nathi!

     

    Funda futhi: Ungasikhetha Kanjani I-Analog TV Transmitter Engcono Kakhulu Yesiteshi Sakho Se-TV Transmitter?

     

    imibuzo ejwayelekile ukubuzwa

     

    1. Q: Yiliphi ibanga le-Frequency elisetshenziswa isidlulisi se-TV?

     

    A: Okulandelayo uhlu lwebanga lefrikhwensi elitholakalayo. I-TV transmitter isebenza ezingxenyeni ze-VHF ne-UHF ebangeni lefrikhwensi. Ngokukhethekile, kukhona izigaba ezintathu zamafrikhwensi atholakalayo kuma-transmitters we-TV.

     

    • 54 kuya ku-88 MHz kumashaneli 2 kuya ku-6
    • 174 kuya ku-216 MHz iziteshi 7 kuya ku-13
    • 470 kuya ku-890 MHz kumashaneli e-UHF 14 kuya ku-83

     

    2. Q: Izimpawu ze-TV zisakazwa kanjani kubabukeli?

    A: Amasiginali we-TV azosakazwa kubabukeli ngezinyathelo ezintathu:

     

    1) I-Studio Transmitter Link ethola uthi Ithola amasiginali omsindo namasiginali wevidiyo eziteshini ze-TV.

    2) Amasignali athuthelwa kusidlulisi se-TV, acutshungulwe, futhi aguqulelwe abe amasignali amanje.

    3) Amasignali amanje adluliselwa othini lwe-TV futhi akhiqize amasignali omsakazo ukuze asakaze.

     

    3. Q: Yikuphi okungcono, isidlulisi se-TV esidijithali noma isidluliseli se-TV ye-analog?

     

    IMP: Uma ucabangela incazelo yesithombe, ikhwalithi yomsindo, nenani lesiteshi, isidluliseli se-TV esidijithali kuzoba yisinqumo sakho esingcono kakhulu. Kepha uma ucubungula amanani, ukumbozwa kwezimpawu, isidluliseli se-analog TV kuzoba yisinqumo esingcono kakhulu kuwe.

     

    4. Q: Kungani sisebenzisa isidluliseli se-UHF TV kanye nothi lwe-UHF TV?

     

    A: Uma kuqhathaniswa ne I-VHF ukusakaza kumabonakude, UHF ukusakaza kukamabonakude kunezinzuzo ezilandelayo:

     

    • Njengoba imvamisa yayo iphakeme, ubude begagasi bufushane ukuze amasiginali we-UHF adlule ezintubeni ezincane. i-compaobomvu ku I-VHF amasignali.
    • Ngenxa yobude bayo obufushane, i-antenna eyamukelayo esetshenziswa ku-UHF zingaba zincane kakhulu kunalezo ezisetshenziswa ku-VHF.
    • Amasiginali e-UHF asengozini encane yokuphazanyiswa.
    • UHF inomkhawulokudonsa obanzi ngakho ingasakaza okwengeziwe TV Iziteshi.

     

    Isiphetho

     

    Kule bhulogi, sazi ulwazi oluyisisekelo mayelana nezingosi zokusakaza ze-TV, okokusebenza okusetshenziswa endaweni yokusakaza, kanye nendlela yokukhetha impahla yokusakaza ye-TV engcono kakhulu. Uma ungakalungeli ukwakha isiteshi sokusakaza se-TV, kungani ungakhethi i-FMUSER? Sinakho okuphelele Izixazululo ze-turnkey ye-TV futhi Imishini yokusakaza ye-TV. Ikhwalithi engcono kakhulu, amanani angcono kakhulu. Xhumana nathi khona manje! Sithemba ukuthi le bhulogi iwusizo ekwakheni ukuqonda kwakho kwemishini yokusakaza ye-TV.

     

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