Medium Power FM Transmitter

Ma transmitters apakati amphamvu a FM amagwiritsidwa ntchito kwambiri pawailesi yakanema komanso pamakina akulu, amayankhulidwe osiyanasiyana. Amagwiritsidwanso ntchito pamakina olankhulirana poyambira-pa-point, monga mawayilesi omangira mawayilesi, ma cellular network, ndi makina owunikira kutali. Ma transmitterswa amagwiritsidwanso ntchito pawailesi osaphunzira, mauthenga apanyanja, ngakhalenso pazankhondo. Zomwe zimagwiritsidwa ntchito kwambiri pama transmitter apakati amphamvu a FM zimaphatikizapo kuwulutsa pawailesi, njira zazikulu zoyankhulirana, njira zoyankhulirana zapamtunda, wailesi yachinyamata, kulumikizana panyanja, ndi kulumikizana kwankhondo.

FMUSER 2U Economic FM Transmitter 1000 Watt FU-1000C ya FM Radio Station

Mtengo(USD): Funsani mtengo

Wogulitsa: 42
FMUSER 2U 300W FM Transmitter FSN-350T ( Max. Adjustable Output 350 Watts) ya FM Radio Station

Mtengo(USD):1,499

Wogulitsa: 151
FMUSER Compact 2U 600 Watt FM Transmitter FSN-600T ya FM Radio Station

Mtengo(USD):2,269

Wogulitsa: 41
FMUSER 2U Compact 1000W FM Transmitter FSN-1000T ya FM Radio Station

Mtengo(USD):3,169

Wogulitsa: 137
FMUSER FSN-1500T DSP Rack 1500 Watt FM transmitter Compact Design yokhala ndi Touch Screen ya wayilesi ya FM.

Mtengo(USD):3,769

Wogulitsa: 123
FMUSER FU-1000D 2U 1KW FM Transmitter Ya FM Radio Station

Mtengo(USD):3099

Wogulitsa: 48
FMUSER FU618F Professional 100 Watt FM Transmitter 2U Rack Yokwezera FM Radio Station

Mtengo(USD):2407

Wogulitsa: 67
FMUSER FMT5.0-150H 150W FM Radio Broadcast Transmitter

Mtengo(USD):1029

Wogulitsa: 20

Mtundu waposachedwa kwambiri wa 150W FM radio transmitter FMT5.0-150H, womwe umakhala ndi lingaliro losavuta kupanga. Imaphatikiza 50W FM stereo transmitter transmitter, amplifier yamagetsi, fyuluta yotulutsa, ndikusintha magetsi mumilandu yokhazikika ya 1U high 19-inch, kuchepetsa zingwe zolumikizira pakati pazigawozo, ndiyodalirika kwambiri, imagwira ntchito mosavuta poyerekeza ndi ma FM ena. ma transmitters.
FMUSER FU618F Professional 300 W FM Transmitter 2U Rack Yokwezera FM Radio Station

Mtengo(USD):3194

Wogulitsa: 78
FMUSER FU618F Professional 500 Watt FM Transmitter 2U Rack Yokwezera FM Radio Station

Mtengo(USD):3755

Wogulitsa: 37
FMUSER Professional 1KW FM Transmitter 2U Rack Yokwera FU618F ya FM Radio Station

Mtengo(USD):5,304

Wogulitsa: 45
1KW FM Transmitter yolimba ya FMUSER FU618F ya FM Radio Station

Mtengo(USD):7,298

Wogulitsa: 29
FMUSER 100Watt FM Transmitter ya FM Radio Broadcast Station FSN-100B

Mtengo(USD):869

Wogulitsa: 22

Kodi ma transmitter apakati amphamvu ya FM ndi chiyani?: Chowulutsira chapakati chamagetsi a FM ndi chipangizo chamagetsi chomwe chimapangidwa kuti chiziulutsa ma wayilesi kuchokera ku studio kupita kumalo komweko. Amagwiritsidwa ntchito poulutsa mapulogalamu a pawailesi monga nyimbo, nkhani, masewera ndi makanema. Mawu ake ofanana ndi chowulutsa chowulutsa.

Kodi mumagwiritsa ntchito bwanji chowulutsira chapakati pamagetsi a FM pawayilesi?: 1. Konzani cholumikizira, mlongoti, ndi magetsi.
2. Ikani mapulogalamu ofunikira omvera ndi kufalitsa pa kompyuta.
3. Lumikizani kompyuta ku chowulutsira, ndipo onetsetsani kuti siginecha yamawu ilipo pa chowulutsira.
4. Yesani chizindikiro chowulutsa ndi dongosolo la mlongoti kuti mutsimikizire kulandiridwa kwabwino.
5. Sinthani ma transmitter ku frequency yomwe mukufuna ndikusintha mphamvu zake moyenerera.
6. Yesani siginecha yowulutsa kuti muwonetsetse kuti ikukwaniritsa zomwe mukufuna.
7. Yang'anirani siginecha yowulutsa kuti muwone ngati pali kusokoneza kapena phokoso.
8. Onetsetsani kuti chizindikiro chowulutsa chikugwirizana ndi malamulo a FCC.

Mavuto omwe muyenera kuwapewa ndi awa:
- Kusokoneza ma wayilesi ena
- Kusamveka bwino kwamawu chifukwa cha makina olakwika kapena zida
- Kupitilira malire ovomerezeka a FCC
- Kutentha kwa transmitter chifukwa chogwiritsa ntchito kwambiri

Kodi ma transmitter apakati amphamvu a FM amagwira ntchito bwanji?: Chowulutsira chapakati champhamvu cha FM chimagwira ntchito potenga mawu omvera kuchokera ku situdiyo ya wayilesi ndikusintha kukhala siginecha yamawayilesi apamwamba kwambiri. Chizindikirocho chimakulitsidwa ndikuwulutsidwa kuchokera ku mlongoti. Chotumiziracho chimalumikizidwa ndi wolandila pa mlongoti, womwe umasintha siginechayo kukhala siginecha yamawu yomwe imatha kufalikira mumlengalenga. Kutulutsa mphamvu kwa transmitter kumatsimikizira kuchuluka kwa siginecha yowulutsa.

Chifukwa chiyani chowulutsira chapakati champhamvu cha FM chili chofunikira pa wayilesi?: Chowulutsira chapakati champhamvu cha FM ndichofunikira chifukwa chimatha kufikira omvera ochulukirapo kuposa chotumizira mphamvu zochepa. Ndikofunikira kuti wailesi ya wailesiyi ikhale youlutsidwa chifukwa imachulukitsa kuchuluka kwa wailesiyo ndipo motero imalola kuti anthu ambiri amve kuwulutsa kwa wailesiyi.

Kodi ndi mphamvu ziti zomwe zimawonedwa kwambiri ndi ma transmitter apakati pamagetsi a FM, ndipo angafikire pati?: Mphamvu yowoneka bwino kwambiri yamagetsi apakatikati a FM transmitter nthawi zambiri imakhala pakati pa 100-500 watts. Ma transmitter amtunduwu nthawi zambiri amakhala ndi mawayilesi ofikira 40-50 mailosi, kutengera mtunda ndi kutalika kwa mlongoti.

Momwe mungapangire pang'onopang'ono wayilesi yathunthu ya FM yokhala ndi ma transmitter apakati a FM?: 1. Sankhani malo oyenera otumizira. Malowa ayenera kukhala opanda zotchinga komanso kutali ndi malo okhala.

2. Gulani zida zofunika, monga sing'anga mphamvu FM transmitter , mlongoti, kufalitsa mzere, maikolofoni, chosakaniza zomvetsera, etc.

3. Ikani mlongoti pa mlongoti, ndi kuulumikiza ku chowulutsira pogwiritsa ntchito chingwe chopatsira.

4. Lumikizani chosakaniza chomvera ku chotumizira pogwiritsa ntchito zingwe zoyenera.

5. Onetsetsani kuti zosefera zilizonse zofunika ndi amplifiers zayikidwa bwino ndikulumikizidwa.

6. Sinthani transmitter ku frequency yomwe mukufuna ndikusintha mphamvu yotulutsa.

7. Khazikitsani chosakaniza chomvera ndikuyendetsa maikolofoni ndi magwero ena aliwonse omvera kwa icho.

8. Pangani kusintha kulikonse kofunikira ku audio ndikutumiza kwa chowulutsira.

9. Yang'anirani chizindikiro chotumizidwa kuti muwonetsetse kuti phokoso liri labwino.

10. Yang'anirani milingo ya mphamvu ndikupanga zosintha zilizonse zofunika.

11. Yang'anani pafupipafupi ngati pali zosokoneza kapena zosokoneza zina.

12. Sungani zida ndikuwona zolakwika kapena zovuta zilizonse.

Kodi ma transmitter apakati amphamvu a FM amatha bwanji kuphimba?: Ma transmitter apakati amphamvu a FM amatha kuyenda mtunda wa makilomita 30 (48 km).

Ndi chiyani chomwe chimatsimikizira kuphimba kwa ma transmitter apakati amphamvu ya FM ndipo chifukwa chiyani?: Kuphimba kwa ma transmitter apakati amphamvu ya FM kumatsimikiziridwa ndi kutalika kwa tinyanga, mtundu wa tinyanga, ndi malo. Kutalika kwa mlongoti ndi mtundu wa mlongoti zimatsimikizira kuthekera kwa wotumizira kutumiza chizindikiro kudera lalikulu. Madera (monga mapiri, mapiri, kapena nyumba) amatha kutsekereza kapena kumwaza chizindikirocho, kuchepetsa malo ofikirako.

Kodi mumakweza bwanji kufalikira kwa ma transmitter apakati amphamvu ya FM?: 1. Konzani Kachitidwe ka Antenna ka Transmitter: Onetsetsani kuti mlongoti wasinthidwa moyenerera kufupi ndi ma frequency a transmitter, komanso kuti mlongotiwo ulozedwe komwe akupita.

2. Wonjezerani Kutalika kwa Mlongoti: Kuchulukitsa kutalika kwa mlongoti kudzawonjezera malo ophimba. Yesani kukweza mlongoti mmwamba momwe mungathere.

3. Wonjezerani Mphamvu ya Transmitter's Power Output: Kuchulukitsa mphamvu ya transmitter kudzawonjezeranso malo ake ofikira. Komabe, dziwani malamulo am'deralo a FCC okhudzana ndi kuchuluka kwamphamvu kwa ma transmitter.

4. Onjezani Ma Transmitters Owonjezera: Kuwonjezera ma transmitters owonjezera kumathandizira kukulitsa malo ofikirako pogwiritsa ntchito ma frequency omwewo.

5. Gwiritsani Ntchito Tinyanga Zingapo: Ikani tinyanga zambiri m'malo osiyanasiyana kuti mutseke malo okulirapo.

6. Gwiritsani Ntchito Malo Osinkhasinkha: Yesani kupeza mlongoti wanu m'malo omwe muli malo owoneka bwino kapena opangidwa ndi anthu monga mapiri, nyumba, kapena mathithi amadzi. Izi zitha kuthandizira kuwonetsa chizindikiro, kukulitsa malo otumizira.

7. Wonjezerani Chiwerengero cha Ma Transmitters: Onjezani kuchuluka kwa ma transmitter kuti mulole kufalikira koyenera.

8. Limbikitsani Ubwino wa Mzere Wopatsira: Onetsetsani kuti mizere yotumizira ili bwino komanso yopanda vuto lililonse.

9. Sunthani Chotumizira Kumalo Oyenera Kwambiri: Sunthani chotumizira uthenga kumalo abwino kwambiri omwe alibe zopinga zilizonse zomwe zingatseke kapena kufooketsa chizindikirocho.

10. Lumikizanani ndi ofesi ya FCC Yanu Yanu: Lumikizanani ndi ofesi ya FCC ya kwanuko kuti muwonetsetse kuti mukutsatira malamulo aliwonse amdera lanu.

Kodi pali mitundu ingati ya ma transmitters apakati amphamvu a FM?: Pali mitundu itatu yayikulu yama transmitter apakati amphamvu ya FM: analogi, digito, ndi hybrid. Mtundu uliwonse umapereka ubwino ndi zovuta zake.

Ma analogi ndi akale kwambiri komanso odalirika. Ndiosavuta kukhazikitsa ndikugwiritsa ntchito, ndipo nthawi zambiri ndi yotsika mtengo kuposa mitundu ya digito ndi yosakanizidwa. Komabe, sizowoneka bwino pakugwiritsa ntchito mphamvu, monga ma transmitters a digito ndi ma hybrid.

Ma transmitters a digito ndi ochita bwino kwambiri potengera mphamvu zamagetsi, koma amafunikira kukhazikitsa ndi kukonza kovutirapo komanso kokwera mtengo. Amakhalanso ndi zokwera mtengo zoyambira, koma atha kupereka zambiri kuposa ma transmitters a analogi.

Ma transmitters a Hybrid amaphatikiza zabwino zonse za analogi ndi digito, zomwe zimapereka mphamvu zama transmitter a digito pomwe zimakhala zodalirika komanso zosavuta kuziyika. Komabe, nawonso ndi okwera mtengo kwambiri ndipo angafunike kukhazikitsa ndi kukonza zovuta kuposa chotumizira analogi.

Kodi mumasankha bwanji ma transmitters apakati amphamvu a FM?: Posankha chowulutsira chapakati chamagetsi a FM pawayilesi, ndikofunikira kuganizira izi:

1. Mtengo - Onetsetsani kuti mtengo wa transmitter uli mkati mwa bajeti yanu.

2. Ubwino - Onetsetsani kuti mwafufuza za mtundu wa chowulutsira kuti muwonetsetse kuti ndichodalirika ndikukwaniritsa zosowa za owulutsa.

3. Kufalikira - Yang'anani kuchuluka kwa zoulutsira mawu kuti muwonetsetse kuti ndizoyenera malo owulutsira.

4. Mawonekedwe - Onetsetsani kuti mwawunikiranso zomwe zimaperekedwa ndi chowulutsira kuti muwone zomwe zili zofunika pakuwulutsa.

5. Kuchita Bwino - Unikaninso mphamvu za chowulutsira kuti muwonetsetse kuti chikukwaniritsa zosowa za owulutsa.

Poganizira izi, mutha kupanga chisankho mwanzeru musanayike lamulo lomaliza lapakatikati pamagetsi a FM pawayilesi.

Kodi mumalumikiza bwanji cholumikizira chapakatikati cha FM?: Kuti mulumikize molondola chowulutsira chapakati champhamvu cha FM pawayilesi yowulutsa, muyenera kuwonetsetsa kaye kuti chowulutsira cholumikizidwa ndi mlongoti. Kenako mlongoti umalumikizidwa ndi cholumikizira kudzera pa chingwe cha mlongoti, chomwe chiyenera kukhazikika bwino. Kuphatikiza apo, chotumiziracho chiyenera kulumikizidwa ku gwero lamagetsi, monga magetsi odzipereka kapena jenereta. Pambuyo pake, chotumiziracho chiyenera kusinthidwa kuti chikhale ndi ma frequency omwe mukufuna komanso kusinthasintha. Pomaliza, iyenera kulumikizidwa ndi makina omvera a wayilesi ndi zida zina zowulutsira.

Ndi zida zina ziti zomwe ndikufunika kuti ndiyambitse wayilesi yowulutsa, kupatula chowulutsira chapakati chamagetsi a FM?: Kuphatikiza pa transmitter yamagetsi yapakatikati ya FM, mufunika mlongoti, chingwe cholumikizira, purosesa yomvera, maikolofoni ndi zida zina zomvera, bolodi losakanikirana, ndi cholandila satana. Mungafunikenso kompyuta yokhala ndi mapulogalamu owulutsa pakompyuta, mbale ya satana, ndi malo otumizira mauthenga. Kutengera mtundu wa kuwulutsa, mungafunike zida zowonjezera kapena mapulogalamu.

Kodi mumasunga bwanji cholumikizira chapakatikati cha FM?: 1. Yang'anani dongosolo lozizirira ndikuwonetsetsa kuti likuyenda bwino.

2. Yang'anani mbali zonse za RF kuti muwone ngati zatha ndi kung'ambika ndikusintha zina zilizonse ngati pakufunika.

3. Yeretsani zosefera zonse za mpweya, fufuzani ngati zatuluka, ndipo tsimikizirani kuti mpweya ukuyenda mokwanira.

4. Onetsetsani kuti magetsi onse ali okhazikika komanso mkati mwazomwe zatchulidwa.

5. Yang'anani dongosolo la mlongoti kuti ligwire ntchito bwino ndikuwonetsetsa kuti maulumikizano onse ali otetezeka.

6. Sinthani chowulutsira kufupipafupi komwe mukufuna ndikutsimikizira kuti mphamvu yotulutsa ili m'malire ovomerezeka.

7. Yesani mayeso pafupipafupi kuti muwonetsetse kuti chotumizira chikuyenda bwino.

8. Yang'anirani chowulutsira kuti muwonetsetse kuti chikuyenda bwino.

9. Onetsetsani kuti ndondomeko zonse zachitetezo zikutsatiridwa ndipo zolemba zonse zofunikira zadzazidwa.

Kodi mumakonza bwanji chowulutsira chapakati champhamvu cha FM ngati sichigwira ntchito?: Kuti mukonze chowulutsira chapakati pamagetsi a FM, muyenera kuyang'ana magetsi, mlongoti, amplifier yamagetsi ndi zigawo zina zonse za transmitter. Ngati zina mwa zigawozi sizikugwira ntchito bwino, muyenera kuzisintha. Ngati vutolo ndi lalikulu kwambiri, monga amplifier yamagetsi sikugwira ntchito, mungafunike kusintha gawo lonselo. Ngati mukufuna kusintha magawo aliwonse osweka mu transmitter yanu ya FM, muyenera kulozera ku bukhu lautumiki kuti mudziwe momwe ma transmitter anu amapangidwira. Buku lautumiki lidzapereka malangizo enieni amomwe mungasinthire mbali zosweka.

Kodi mawonekedwe oyambira amagetsi apakatikati a FM transmitter ndi chiyani?: Mapangidwe oyambira amagetsi apakatikati a FM transmitter akuphatikiza antenna, amplifier mphamvu, modulator, RF oscillator, ndi exciter. Mlongoti ndi kamangidwe kamene kamaunikira chizindikiro kunja, pamene chokulitsa mphamvu chimakhala ndi udindo wokulitsa chizindikirocho. Modulator ndi yomwe imayika chizindikiro chomvera ndi chizindikiro cha FM, pomwe RF oscillator imapereka mafunde onyamula. The exciter ndi udindo kupanga chizindikiro kuti amapita mphamvu amplifier. Mapangidwe onsewa ndi ofunikira kuti ma transmitter agwire bwino ntchito ndipo ndi ofunikira pamachitidwe ake ndi mawonekedwe ake. Popanda chilichonse mwazinthu izi, chotumizira sichingagwire ntchito bwino.

Ndani ayenera kupatsidwa kuyang'anira kuyendetsa mu ma transmitter a FM?: Munthu amene wapatsidwa ntchito yoyang'anira ma transmitter apakati pamagetsi a FM ayenera kukhala katswiri kapena mainjiniya wodziwa bwino makina apakompyuta, zida zowulutsira pawayilesi, ndi malamulo a FCC. Ayeneranso kukhala ndi luso lotha kuthetsa mavuto ndi kulankhulana, komanso kumvetsetsa bwino miyezo yamakampani ndi machitidwe achitetezo.

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