I-Medium Power FM Transmitter
Izidluliseli ze-FM ezinamandla aphakathi zisetshenziswa kakhulu ekusakazeni umsakazo nasezinhlelweni ezinkulu zokuxhumana ezinamasayithi amaningi. Zibuye zisetshenziswe ezinhlelweni zokuxhumana ze-point-to-point, ezifana namanethiwekhi omsakazo we-in-building, amanethiwekhi amaselula, nezinhlelo zokuqapha ezikude. Lawa ma-transmitters asetshenziswa nasemsakazweni wezimfundamakhwela, kwezokuxhumana olwandle, ngisho nakwezokuxhumana kwezempi. Izicelo ezivame kakhulu zokusakaza kwamandla e-FM aphakathi nendawo zifaka ukusakazwa komsakazo, izinhlelo zokuxhumana ezinkulu, amasistimu okuxhumana akhomba-ephuzwini, umsakazo wezimfundamakhwela, ezokuxhumana zasolwandle, kanye nokuxhumana kwezempi.
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I-FMUSER 2U Economic FM Transmitter 1000 Watt FU-1000C ye-FM Radio Station
Inani(USD):Cela ikhotheshini
Kuthengisiwe:42
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Intengo(USD):1,499
Kuthengisiwe:151
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I-FMUSER Compact 2U 600 Watt FM Transmitter FSN-600T ye-FM Radio Station
Intengo(USD):2,269
Kuthengisiwe:41
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I-FMUSER 2U Compact 1000W FM Transmitter FSN-1000T ye-FM Radio Station
Intengo(USD):3,169
Kuthengisiwe:137
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Intengo(USD):3,769
Kuthengisiwe:123
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I-FMUSER FU618F Professional 100 Watt FM Transmitter 2U Rack Ikhwezelelwe Isiteshi somsakazo we-FM
Intengo(USD):2407
Kuthengisiwe:67
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I-FMUSER FMT5.0-150H 150W I-FM Radio Broadcast Transmitter
Intengo(USD):1029
Kuthengisiwe:20
Inguqulo yakamuva yesidluliseli somsakazo we-150W FM i-FMT5.0-150H, eyamukela umqondo womklamo wesitayela esilula. Ihlanganisa i-50W FM stereo transmitter transmitter, isikhulisi samandla, isihlungi esikhiphayo, kanye nokushintsha amandla kukesi elijwayelekile elingu-1U high 19-intshi, kunciphisa izintambo ezixhumayo phakathi kwezingxenye, kuthembeke kakhulu, kusebenza kalula uma kuqhathaniswa nezinye i-FM. ama-transmitter okusakaza.
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I-FMUSER FU618F Professional 300 W FM Transmitter 2U Rack Ikhwezelwe Isiteshi somsakazo we-FM
Intengo(USD):3194
Kuthengisiwe:78
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I-FMUSER FU618F Professional 500 Watt FM Transmitter 2U Rack Ikhwezelelwe Isiteshi somsakazo we-FM
Intengo(USD):3755
Kuthengisiwe:37
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I-FMUSER Professional 1KW FM Transmitter 2U Rack Ekhweliswe i-FU618F Yesiteshi Somsakazo We-FM
Intengo(USD):5,304
Kuthengisiwe:45
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I-solid-state 1KW FM Transmitter FMUSER FU618F ye-FM Radio Station
Intengo(USD):7,298
Kuthengisiwe:29
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I-FMUSER 100Watt FM Transmitter ye-FM Radio Broadcast Station FSN-100B
Intengo(USD):869
Kuthengisiwe:22
- Siyini isidlulisi samandla amaphakathi FM?
- Isidlulisi samandla e-FM esiphakathi siwumshini kagesi oklanyelwe ukusakaza amasignali omsakazo usuka esitudiyo uya endaweni yangakini. Isetshenziselwa ukusakaza izinhlelo zomsakazo ezifana nomculo, izindaba, ezemidlalo nezinkulumo. Igama elifanayo layo liyisidlulisi sokusakaza.
- Usisebenzisa kanjani isidlulisi samandla aphakathi nendawo esiteshini somsakazo?
- 1. Setha isidluliseli, uthi, kanye nokuphakelwa kwamandla.
2. Faka isofthiwe edingekayo yokucutshungulwa komsindo neyokudlulisa kukhompuyutha.
3. Xhuma ikhompuyutha kusidlulisi, bese uqinisekisa ukuthi isignali yomsindo ikhona kumthumeli.
4. Hlola isignali yokusakaza kanye nesistimu ye-antenna ukuze uqinisekise ukwamukela okuhle kwekhwalithi.
5. Shuna isidlulisi sibe yimvamisa oyifunayo bese ulungisa ukuphuma kwamandla ngendlela efanele.
6. Hlola isignali yokusakaza ukuze uqinisekise ukuthi ihlangabezana nekhwalithi yokusakaza oyifunayo.
7. Gada isignali yokusakaza ukuze uthole noma yiziphi izimpawu zokuphazamiseka noma umsindo.
8. Qinisekisa ukuthi isignali yokusakaza ithobela imithetho ye-FCC esebenzayo.
Izinkinga okufanele uzigweme zihlanganisa:
- Ukuphazamiseka kwezinye iziteshi zomsakazo
- Ikhwalithi yomsindo engalungile ngenxa yokucubungula isignali okungalungile noma okokusebenza
- Ukweqa imikhawulo yamandla evumelekile evela ku-FCC
- Ukushisa ngokweqile kwe-transmitter ngenxa yokusetshenziswa ngokweqile
- Sisebenza kanjani isidlulisi samandla amaphakathi FM?
- Isidlulisi samandla e-FM esimaphakathi sisebenza ngokuthatha isignali yomsindo esitudiyo sesiteshi somsakazo bese siyiguqulela ekubeni yisignali yomsakazo wefrikhwensi ephezulu. Isiginali ibe iyakhuliswa bese isakazwa ngothi. I-transmitter ixhunywe kumamukeli ku-antenna, okuguqula isignali ibe yisignali yomsindo engadluliswa emoyeni. Amandla okukhipha amandla esidluliseli anquma ububanzi besiginali yokusakaza.
- Kungani i-medium power FM transmitter ibalulekile esiteshini somsakazo?
- Umsakazi we-FM ophakathi nendawo ubalulekile ngoba ungafinyelela inani elikhulu labalaleli kunesidlulisi samandla aphansi. Kudingeka umsakazo osakazwayo ngoba ukhulisa izinga lomsakazo ngaleyo ndlela uvumela abantu abaningi ukuba bezwe ukusakazwa kwesiteshi.
- Yimaphi amandla aphumayo abonakala kakhulu esisabalali samandla aphakathi nendawo we-FM, futhi angafinyelela kude kangakanani?
- Amandla okukhiphayo abonakala kakhulu wesidlulisi samandla aphakathi nendawo we-FM aphakathi kwama-watts ayi-100-500. Lolu hlobo lwesidluliseli luvamise ukuba nobubanzi bokusakaza obufika kumamayela angu-40-50, kuya ngendawo nokuphakama kothi.
- Ungasakha kanjani isinyathelo ngesinyathelo isiteshi somsakazo we-FM esiphelele nesidlulisi samandla aphakathi nendawo we-FM?
- 1. Khetha indawo efanelekile yesithumeli. Indawo kufanele ingabi nezithiyo futhi ibe kude nezindawo zokuhlala.
2. Thenga amathuluzi adingekayo, njengesidlulisi samandla aphakathi nendawo we-FM , uthi, ulayini wokudlulisa, umbhobho, isixube somsindo, njll.
3. Faka uthi ku-mast, bese uluxhuma kusidlulisi usebenzisa ulayini wokudlulisela.
4. Xhuma i-audio mixer kusidlulisi usebenzisa izintambo ezifanele.
5. Qinisekisa ukuthi noma yiziphi izihlungi nama-amplifiers adingekayo afakwe futhi axhunywe ngendlela efanele.
6. Shuna isidlulisi sibe yimvamisa oyifunayo bese ulungisa amandla okukhiphayo.
7. Setha isihlanganisi somsindo bese uhambisa imakrofoni nanoma imiphi eminye imithombo yomsindo ukuya kuyo.
8. Yenza noma yiziphi izinguquko ezidingekayo kumsindo bese uwudlulisela kusidlulisi.
9. Gada isignali edlulisiwe ukuze uqinisekise ukuthi ikhwalithi yomsindo yinhle.
10. Qapha amazinga amandla futhi wenze noma yiziphi izinguquko ezidingekayo.
11. Njalo hlola ukuthi akukho yini ukuphazamiseka noma eminye imithombo yokuphazamiseka.
12. Gcina okokusebenza futhi uhlole noma yimaphi amaphutha noma izinkinga.
- Isidluliseli samandla amaphakathi FM singakhava kude kangakanani?
- Isidlulisi samandla aphakathi nendawo FM singavala ibanga elingafika kumamayela angama-30 (48 km).
- Yini enquma ukumbozwa kwesidluliseli samandla aphakathi nendawo FM futhi ngani?
- Ukumbozwa kwesidlulisi samandla amaphakathi we-FM kunqunywa ubude be-antenna, uhlobo lwe-antenna, kanye nesimo sezwe. Ubude be-antenna kanye nohlobo lwe-antenna kunquma ikhono lomthumeli ukuthumela isignali endaweni ebanzi. Isimo sezwe (njengamagquma, izintaba, noma izakhiwo) singavimba noma sisabalalise isignali, kunciphise indawo ekhaviwe.
- Ukuthuthukisa kanjani ukumbozwa komsakazi wamandla aphakathi nendawo we-FM?
- 1. Lungiselela Uhlelo Lwe-Antenna Ye-Transmitter: Qiniseka ukuthi uthi luvunywe kahle kumafrikhwensi wesidluliseli, nokuthi uthi lukhombe ngakuyo indawo ekhavayo eqondiwe.
2. Khulisa Ukuphakama Kwe-Antenna: Ukwenyusa ukuphakama kwe-antenna kuzonyusa indawo ekhavayo. Zama ukuthola uthi lwezulu phezulu ngangokunokwenzeka.
3. Ukwenyusa Ukukhipha Amandla E-Transmitter: Ukwengeza amandla okukhiphayo komthumeli nakho kuzokwandisa indawo yayo yokufaka. Kodwa-ke, qaphela imithetho yendawo ye-FCC mayelana nomphumela omkhulu wamandla wesithumeli.
4. Engeza Ama-Transmitter Engeziwe: Ukwengeza ama-transmitter angeziwe kuzosiza ukwandisa indawo ekhavayo ngokusebenzisa imvamisa efanayo.
5. Sebenzisa izinti Eziningi: Faka izimpondo eziningi ezindaweni ezahlukene ukuze uhlanganise indawo enkulu.
6. Sebenzisa Izindawo Zokuzindla: Zama ukuthola uthi lwakho ezindaweni lapho kunezindawo zokubonisa zemvelo noma ezenziwe umuntu njengamagquma, izakhiwo, noma imizimba yamanzi. Lokhu kungasiza ukukhombisa isignali, ukwandisa indawo yokudlulisela.
7. Khulisa Inombolo Yama-Transmitter: Khulisa inani lama-transmitter ukuze uvumele ububanzi bokudlulisela obusebenza kahle.
8. Thuthukisa Ikhwalithi Yolayini Wokudlulisela: Qinisekisa ukuthi izintambo zikagesi zisesimweni esihle futhi azinasici.
9. Hambisa Isidluliseli Endaweni Efanelekile: Hambisa isidlulisi endaweni efanele engenazo izithiyo ezingavimba noma zenze isignali ibe buthaka.
10. Thinta Ihhovisi Lendawo Ye-FCC: Xhumana nehhovisi le-FCC lendawo ukuze uqinisekise ukuthi uthobela noma yimiphi imithetho yendawo.
- Zingaki izinhlobo zama-medium FM transmitters ezikhona?
- Kunezinhlobo ezintathu eziyinhloko zama-medium FM transmitters: i-analog, idijithali, ne-hybrid. Uhlobo ngalunye lunikeza izinzuzo ezihlukile kanye nokubi.
Ama-analogue transmitters amadala kakhulu futhi anokwethenjelwa kakhulu. Kulula ukuzifaka nokusebenza, futhi ngokuvamile zithengeka kakhulu kunamamodeli edijithali nama-hybrid. Kodwa-ke, awasebenzi kahle ngokusebenza kahle kwamandla, njengama-transmitters edijithali nama-hybrid.
Ama-Digital transmitters asebenza kahle kakhulu ngokokusebenza kahle kwamandla, kodwa adinga ukufakwa nokunakekelwa okuyinkimbinkimbi nokubizayo. Futhi zinezindleko zokuqala eziphakeme, kodwa zinganikeza izici eziningi kunezidluliseli ze-analog.
Ama-Hybrid transmitters ahlanganisa okuhle kakhulu kukho kokubili i-analog nedijithali, enikeza ukusebenza kahle kwama-digital transmitter kuyilapho ethembeke kakhudlwana futhi kulula ukuyifaka. Kodwa-ke, futhi zibiza kakhulu futhi zingadinga ukusethwa okuyinkimbinkimbi nokunakekelwa kunesidlulisi se-analog.
- Uwakhetha kanjani ama-transmitter wamandla aphakathi nendawo we-FM?
- Lapho ukhetha isidlulisi samandla aphakathi nendawo we-FM esiteshini somsakazo, kubalulekile ukubheka lezi zinto ezilandelayo:
1. Inani - Qinisekisa ukuthi izindleko zesidlulisi zingaphakathi kwesabelomali sakho.
2. Ikhwalithi - Qiniseka ukuthi wenza ucwaningo ngekhwalithi yesidlulisi ukuze uqinisekise ukuthi sithembekile futhi sihlangabezana nezidingo zabasakazi.
3. Ukufakwa - Hlola ububanzi bokukhava kwesidlulisi ukuze uqinisekise ukuthi ifanele indawo yokusakaza.
4. Izici - Qiniseka ukuthi ubuyekeza izici ezinikezwa ngumthumeli ukuze unqume ukuthi yiziphi ezidingekayo ekusakazeni.
5. Ukusebenza kahle - Buyekeza izilinganiso ezisebenza kahle zesithuthameli ukuze uqinisekise ukuthi sihlangabezana nezidingo zabasakazi.
Ngokucubungula lezi zici, ungenza isinqumo unolwazi ngaphambi kokufaka i-oda lokugcina lomsakazi we-Medium Power FM esiteshini somsakazo.
- Usixhuma kanjani kahle isidluliseli samandla e-FM esiphakathi?
- Ukuze uxhume kahle isidlulisi samandla e-FM esiphakathi esiteshini somsakazo, kufanele uqale uqiniseke ukuthi isidlulisi sixhunywe othi. I-antenna ibe isixhunywa kusidlulisi ngentambo ye-antenna, okufanele imiswe kahle. Ukwengeza, i-transmitter kufanele ixhunywe kumthombo wamandla, njengokunikezwa kwamandla okuzinikele noma ijeneretha. Ngemuva kwalokho, i-transmitter kufanele ishuniselwe imvamisa oyifunayo kanye nokuguquguquka. Okokugcina, kufanele ixhunywe ohlelweni lokulalelwayo lwesiteshi somsakazo nezinye izinto zokusakaza.
- Yiziphi ezinye izinto engizidingayo ukuze ngiqale isiteshi somsakazo esisakazwayo, ngaphandle kwesidlulisi samandla amaphakathi FM?
- Ngokungeziwe kusidlulisi samandla amaphakathi we-FM , uzodinga uthi, ikhebula eliqinile, iphrosesa yomsindo, imakrofoni nezinye izinto ezisetshenziswayo zomsindo, ibhodi lokuhlanganisa, nomamukeli wesethelayithi. Ungase futhi udinge ikhompuyutha enesofthiwe yokusakaza ngedijithali, isitsha sesathelayithi, kanye nesizinda somshini wokuthumela imiyalezo. Kuye ngohlobo lokusakaza, ungase udinge okokusebenza okwengeziwe noma isofthiwe.
- Usigcina kanjani kahle isidluliseli samandla aphakathi nendawo FM?
- 1. Hlola uhlelo lokupholisa futhi uqiniseke ukuthi lusebenza kahle.
2. Hlola zonke izingxenye ze-RF ukuze uthole izimpawu zokuguga futhi ushintshe noma yiziphi izingxenye njengoba kudingeka.
3. Hlanza zonke izihlungi zomoya, hlola ukuvuza, futhi uqinisekise ukuthi ukugeleza komoya kwanele.
4. Qiniseka ukuthi zonke izinsiza zikagesi zizinzile futhi zingaphakathi kwebanga elishiwo.
5. Hlola uhlelo lwe-antenna ukuze lusebenze kahle futhi uqinisekise ukuthi konke ukuxhumana kuphephile.
6. Shuna isidlulisi sibe kwifrikhwensi oyifunayo futhi uqinisekise ukuthi amandla okukhiphayo angaphakathi kwemikhawulo eyamukelekayo.
7. Yenza izivivinyo ezijwayelekile ukuze uqinisekise ukuthi isidlulisi sisebenza ngendlela efanele.
8. Gada isidlulisi ukuze uqinisekise ukuthi sisebenza ngendlela efanele.
9. Qiniseka ukuthi zonke izimiso zokuphepha ziyalandelwa futhi wonke amaphepha adingekayo agcwalisiwe.
- Usilungisa kanjani isidluliseli samandla aphakathi nendawo uma sihluleka ukusebenza?
- Ukuze ulungise isidlulisi samandla aphakathi nendawo we-FM, uzodinga ukuthi uhlole ukunikezwa kwamandla, uthi, isikhulisi samandla kanye nazo zonke ezinye izingxenye zesithumeli. Uma noma iyiphi yalezi zingxenye ingasebenzi kahle, uzodinga ukuthi uyishintshe. Uma inkinga inkulu kakhulu, njengokuthi isikhulisi samandla singasebenzi, kungase kudingeke ukuthi ubuyisele yonke iyunithi. Uma udinga ukufaka esikhundleni sanoma yiziphi izingxenye eziphukile kusidlulisi sakho se-FM, uzodinga ukubhekisa kumanuwali wesevisi ukuze uthole ukwakheka okuqondile kanye nemodeli yesithumeli sakho. Imanuwali yesevisi izohlinzeka ngeziqondiso eziqondile zendlela yokubuyisela izingxenye eziphukile.
- Siyini isakhiwo esiyisisekelo sesidlulisi samandla amaphakathi FM?
- Isakhiwo esiyisisekelo sesidlulisi samandla aphakathi nendawo we-FM sihlanganisa i-antenna, isikhulisi samandla, i-modulator, i-oscillator ye-RF, kanye ne-exciter. I-antenna yisakhiwo esikhipha isignali ngaphandle, kuyilapho isikhulisi samandla sinesibopho sokukhulisa isignali. Imoduli yiyona efaka isignali yomsindo ngesignali ye-FM, kuyilapho i-oscillator ye-RF ihlinzeka ngegagasi elithwalayo. I-exciter inesibopho sokukhiqiza isignali eya ku-amplifier yamandla. Zonke lezi zakhiwo ziyadingeka ukuze isidluliseli sisebenze ngokujwayelekile futhi sibalulekile ekusebenzeni kwaso kanye nezici. Ngaphandle kwanoma yisiphi salezi zakhiwo, umthumeli ngeke akwazi ukusebenza ngendlela evamile.
- Ubani okufanele abelwe ukuphatha idrayivu kumshicileli we-FM?
- Umuntu owabelwe ukuphatha umsakazi we-FM ophakathi nendawo kufanele abe uchwepheshe onolwazi noma unjiniyela oqonda kahle amasistimu kagesi, izinto zokusakaza zomsakazo, kanye nemithetho ye-FCC. Kufanele futhi babe namakhono aqinile okuxazulula izinkinga nokuxhumana, kanye nokuqonda okuhle kwamazinga emboni kanye nezinqubo zokuphepha.
- Unjani?
- ngiyaphila
XHUMANA NATHI
I-FMUSER INTERNATIONAL GROUP LIMITED.
Sihlala sinikeza amakhasimende ethu imikhiqizo ethembekile nezinsizakalo ezicabangelayo.
Uma ungathanda ukuxhumana nathi ngqo, sicela uye ku Xhumana nathi