Eyona nto ibalulekileyo ekufuneka uyithathele ingqalelo xa ibeka inethiwekhi: encinci malunga nentambo yeTV, iesekethi kunye namacandelo othungelwano lweTV. IIMPAWU ZEEMPAWU ZOKUGQIBELA.
Kulungile okanye kubi, kodwa umabonwakude wangena ngokuqinileyo ubomi bethu, esingasakwazi ukwenza ngaphandle kwawo. Ekuseni, i-tv isikhonza njengewotshi yealam, ngokuhlwa. Ngokongeza, kukho igumbi leTV kumabonwakude emachini kwaye uqinisekile ukuba ikhitshi. Emva kwayo yonke loo nto, elinye lamalungu osapho linomdla kwingxelo yemidlalo, ezinye iindaba, i-fitter enomdla wesithathu, kwaye umntu ufuna ukubona kwaye "ubusuku obulungileyo, bantwana!". Zonke izicelo azisenako ukwanelisa isixhobo esinye.
Ukuba le ngxaki kwintsapho yakho isonjululwe ngoncedo lwenani elifanelekileyo lamaTV, emva koko abanye babini bahlala: iinkqubo ezahlukeneyo zeTV kunye nomgangatho wokudlala kwabo. Kuya kufuneka uthathe isigqibo sokuba yeyiphi indlela yokufunyanwa kwevidiyo kubamkeli kwaye kuyakhankanya, i-Ethereal, intambo, intambo okanye intambo yayo.
Ukufumana iinkqubo zikamabonwakude ze-Dozen kwiSixeko, kunokwenzeka ukuba unciphise i-eriyali engqonge i-eriyali, kwaye kuya kufuneka ufake i-eriyali nganye ngaphandle kwesixeko. Ukuba eli nani leenkqubo alonelanga, iSatellite iya kufuneka. Ukungena kwezi meko zidwelisiweyo, iinethiwekhi zamabonakude zasekhaya ziya kwahluka omnye komnye.
Nge-eriyali edibeneyo ye-eriyali, i-6-9 yeenkqubo eziphambili zonyango kunye ne-5-6 yeenkqubo ze-TVAN (zeCable) zinokuthathwa. I-eriyali yesatellite e-eriyali, kuxhomekeke kuyilo, ikuvumela ukuba ubukele iinkqubo ezingaphezulu zikazwelonke nakwamanye amazwe, kodwa ngoku azixhomekeki kwi-GOECLIRE kwi-Satellite kunye neTebhu yeTeble ") .
Cinga ngeyona meko ilula xa kuphela i-eriyali edityanisiweyo esetyenziswayo, idla ngokufakwa eluphahleni lwesakhiwo sendlu.
Umqondiso wevidiyo uvela kwi-eriyali kwintambo yeTV ye-TORK kwiBhokisi yokuHambisa ebekwe kumgangatho ngamnye. Le bhokisi (ihlala imodeli ye-R104) inee-4abont zandibelela, njengoko kungqinwe ngumfanekiso wokugqibela kwilebheli. Ukufakelwa kwekhaya lekhaya iqala ngokuchanekileyo ukusuka apha. Ukuqala, kuyimfuneko ukudibanisa ucingo oluphambili lwentambo yeTV (e-Areinafter ekubhekiswe kuyo njengesikhafu kwi-termait kwi-clouit ye-Closuit esenzelwe igumbi le-racker kwibhokisi yentsimbi.
Imithetho emibini ichaphazeleke kakhulu kumdlalo wemifanekiso: ubude bekhebula kwaye inani lamasebe kwiiTV kufuneka zincinci. Oku kumisela inqanaba lokuncitshiswa ("ukucofa") uphawu lwevidiyo ukuza kwiithelevisi, ezilinganiswe kwi-Decibellah (DB). Ubukhulu bomqondiso wokuqala wevidiyo kwi-Testrages i-70db / μv, eqinisekisa umgangatho weTV, igalelo ukusuka kwi-60 ukuya kwi-80 dB / μ. Ngophawu lwevidiyo ekhohlakeleyo, ngaphezu kwe-80DB / μv - umfanekiso uqhekekile ", uvuthiwe", kwaye unobuthathaka kakhulu, umbala "uyaphela.
Ukwenza umsebenzi, uya kudinga: intambo yeTV, intambo ye-COBLE, i-Amplifie ye-I-Amplifier, i-Amples, i-Screwd, i-Screwd, i-screwd isitshetshe.
Kancinci malunga nentambo yeTV
Kwintambo yeTV, i-tendation yemiqondiso yevidiyo efunyenweyo ibonakaliswa (i-VDB kwiimitha ezili-100 ubude bekhebula). I-Swab inikezwe ziiparamitha zovelwano zabanye iimpawu zentambo yeTV yenkampani yenkampani yase-Itali.Njengoko kunokubonwa etafileni, intambo yophawu ye-7510 ingaphantsi kobukhulu, kulula kwaye ikuvumela ukuba ugobe irediyo encinci (ebonakalayo ebonakalayo, umzekelo, ukusuka eludongeni eludongeni). Nangona kunjalo, iimpawu zothintelo lomqondiso zibi ngakumbi kunezinye iimpawu zentambo ezinobubanzi be-6.7mm. Ke, intambo ene-5mm kunye nobude be-10m ziya kunciphisa umqondiso we-3DB, kwaye umthakathi uya kunciphisa ezi zinto zilahlekileyo nge-22-30%. Iinkosi zikamabonwakude zihlala zingasebenzisi intambo emncinci xa ibeka uthungelwano lwasekhaya. Ngokwetafile, ilahleko encinci yevidiyo iya kubonelela ngentambo ye-cu113.
Intambo yeTV yeTV inesikrini esiyintloko ye-foil ye-metric kunye nescreen sensimbi yentsimbi, enciphisa inqanaba lokuphazamiseka kwimithombo yolwazi lweesoftware kunye ne-radiotelephones. Zama ukutshintsha intambo yesikrini esinye esinye se-screen esinye kunye, njengoko besitsho, "va umahluko." Ukuphazamisa kungenelelo kwiscreen seTV yakho kuyanyamalala.
Omnye umthombo wokuphembelela komfanekiso ngamaqhekeza kunye neziseko zethelevishini kwangaxeshanye kudlulisela uphawu lwevidiyo kwiiTV ezininzi.
Izikim zeTeleset
Izikimu ezintathu zohlelo lweTV yeKhaya - "Loop", "uMthi weKrisimesi" okanye umdibaniso wawo, obonakaliswa ngumlinganiswa weTV.
Ngomzobo wokuqala, i-TV ixhume ukusebenzisa iziseko zeTV eziziingqengqelo ezindongeni ecaleni kwendlu yonke.
Iziseko zidlula (i-attimal yophawu lwe-12-16db) kunye nokugqibela (intertiation yophawu lwe-1,5 db). Into ephambili ayinakuphela! Ngaphandle koko, unokuyenza buthathaka umqondiso ngokudlulisela intambo kwiziseko ezininzi.
Igalelo le-ANTNNNA leTV iqhagamshelwe kwisokisi kamabonwakude. Ngokufana nonxibelelwano lweplagi yeplagi yombane, kodwa iplagi yeTV isetyenziswa.
Ngenkqubo yesibini, ukusebenzisa iqhekeza elinye okanye ngaphezulu kwenza isebe elahlukileyo lenethiwekhi ye-TV kwiTV nganye. Inombolo yabo oyichazayo, ngokusekwe kwindawo yeTV kunye nobuncinci bentambo beqhutywa.
Imibhalo ye-parameter yevidiyo yentambo yeTV
| I-carameter yecawe yecable | Uphawu lwentambo yeTV | |||||||
|---|---|---|---|---|---|---|---|---|
| 7510. | I-1210n. | 1212. | 1211. | I-1210s. | I-1211A. | CU113. | ||
| I-Attintations, i-DB / 100 m nge: | I-50 MHZ | 6,2 | 4,4. | 4,4. | 4.3 | 4.3 | 4.3 | 4,2 |
| I-200 mhz | 12.8. | 9.5 | 9.5 | 9.0 | 9.0 | 9.0 | I-8,6 | |
| I-300 MHz | 15.7 | 12.0 | 12.0 | I-11,2 | I-11,2 | I-11,2 | 10.7 | |
| I-500 mhz | 20.7 | 15.8. | 15.8. | 14.8. | 14.8. | 14.8. | 14,1 | |
| I-800 MHz | 26.7 | 20.5 | 20.5 | I-19,2 | I-19,2 | I-19,2 | 18.3 | |
| I-1000 MHz | 30.4 | 23,2 | 23,2 | 21.6 | 21.6 | 21.6 | 20.7 | |
| Ukusebenza ngokukuko, i-DB yenqanaba le-frequency (100-900) MHz | > 55. | > 35. | > 35. | > 45. | > 45. | > 45. | > 50. | |
| Ubuncinci be-radius, mm | I-50.0 | I-70.0. | I-70.0. | I-70.0. | I-70.0. | I-70.0. | I-70.0. | |
| Ububanzi be-insulting yangaphandle, mm | 5.0 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | |
| Ubunzima be-raman, g / m | 29.0 | 43.0 | 43.0 | I-46.0. | I-46.0. | I-46.0. | I-49.0 |
Izinto zenethiwekhi yeTV yeTV
Ngonxibelelwano oluchanekileyo lwentambo kunye ne-splitter, umqondiso wevidiyo awuyi kuwa ngaphezulu kwe-1 DB.Okokuqala, ukusuka kwisiphelo sentambo, isitshetshe esibukhali okanye i-scalpel isusa iqokobhe leplasitiki yangaphandle, emva koko jika isikrini ukusuka kwi-folc kwi-foil yentsimbi kunye ne-mesh yentsimbi ebuyayo. Qiniseka ukuba ungazisiki. Kungcono ukusebenzisa isikizi esikhethekileyo sentambo.
Beka umsikisi ekupheleni kwentambo, twist i-Blades kwaye ujike amaxesha ama-8 ukuya kweli-7 ejikeleze intambo. Ngoku iziphelo zentambo zilungisiwe kakuhle.
I-Nut Sut yeSut ibekwe esiphelweni sentambo, icime isikrini kwaye i-braid, emva koko ifaka isiseko esiphambili kwisokisi yesplitter kwaye i-nut iqinelwe. Xa uthenga, qiniseka ukuba ujonga ukuba ububanzi bendawo ye-nati ihambelana nobubanzi bentambo yentambo okanye bagqithisele kancinci. Ke ufakelo lweSplitter aluyi kubangela ubunzima. Kwindawo echaseneyo, kuya kubakho i-tepi encinci yokwandisa ububanzi be-sheath yekhephu. Ngokufanayo, amacandelo amaninzi entambo kakhulu aqhotyoshelwe kwisiphumo ngasinye se-jack splitter njengakwiNdlu yeTV (ngokweNkqubo yesibini), okanye iinethiwekhi (zesikimu sesithathu).
Ukuba ividiyo yevidiyo kwigalelo leTV ingaphantsi kwe-60 db, emva kwebhokisi yokudibanisa, kufuneka ubeke i-antenna ye-antenna ammplifier. Zininzi iindidi kwaye zinyuse inqanaba lesibonakaliso nge-10-20 db. I-Amplimifi ye-Amplimier i-Amplimie i-Amplifier (Spain) yemodeli ye-ATV122 iboniswe emfanekisweni.
Ngentambo engaphandle elele, iiklip zeplastiki zisetyenziswa, eziqhotyoshelwe eludongeni, iplate yendawo okanye iprinta equka izikhonkwane. Iiklip ziphawulwa ngamanani ahambelana nenqanaba lentambo elisetyenzisiweyo. Ngamanye amaxesha intambo yeTV ivaliwe ngebhokisi yokuhombisa eqhotyoshelwe eludongeni kunye nezikrelemnqa okanye kwisiseko sokuzincama.
Intambo efihliweyo ibeka eludongeni yenza i-groove ("strob"). Ingabonwa ngesandla, yenza isikithi se-carbide esifakwe kwi-dirridge, okanye isixhobo esikhethekileyo.
Ekupheleni kwamasebe othungelwano lweTV, indawo yokuphela ifakiwe. Ukudibanisa umabonwakude kwinethiwekhi, intambo yokuqhagamshela isetyenziswa, ebandakanyiweyo kwi-SAPTIAT yendawo ye-VCR okanye ithengiwe ukongeza. Iplagi enye ifakwe kwisokethi ye-eriyali yeTV, kunye neyesibini kwisokisi kamabonwakude.
Ukuba ufuna ukwenza imingxunya yokudibanisa ngokwakho, thatha icandelo lentambo yobude obufunayo nangaphaya kwesiphelo sayo, ulungisiwe njengoko kuchaziwe apha ngasentla, faka iiplagi, ngoomatshini okanye ngokungekho mthethweni. Ukuba iNtaba yoMatshini isetyenzisiwe, emva kokuba iveze isikrini esivulekileyo kunye ne-cable braid, seka iplagi yeplagi. Faka uluhlu oluphambili olufakwe emngxunyeni, ovela ngasemva, i-bandi yentsimbi ikhutshiwe i-broid ngeqokobhe lentambo kwaye iguqule isiseko sentambo. Qokelela iplagi, ikhuba izindlu kwi-cap kwaye ufake umabonwakude kwisokethi ye-eriyali.
Ukwenza lula ufakelo lwenethiwekhi, ukunciphisa ukutshitshiswa komqondiso wevidiyo kwaye kunciphise iindleko, indawo yokuphuma yokugqibela ayinakufakwa. Unxibelelwano olunjalo lungaphantsi, kodwa lwamkelekile kakhulu.
Ngoku unokwenza zonke iiTV ngaxeshanye kwaye zonwabele umgangatho womfanekiso!
IIMPAWU ZOKUGQIBELA
Ixabiso lezixhobo onokubala ukuba:
- Ixabiso lemitha enye yentambo yeTV kuxhomekeka kwi-ruble yi-rubles 1-3,
- Intambo yentambo - ukusuka kwi-30 ukuya kwi-96 i-96.,
- Ikususus Ividiyo ye-Amplifier Amphaimie kwi-122-180.,
- Ukudlula kwi-telecasting - ii-ruble ezingama-70,
- I-Fite Telecasting-i-ruble ezingama-54,
- Iplagi yeTV-1,5 ye-1,5 ye-1,5 hili.,
- "Iziqwengana" - 36 ruble. nge-100xgeck kunye nokusika intambo - i-150 ye-150.
La maxabiso asemthethweni ngoMeyi 1998.
Izixhobo ezisetyenziswa kwidatha evela kwi-Gost 21879-88 "I-TV yeTV. I-ICEBISO" nakwi-Catalogue "(i-Cafalogu" (ka-1997, iProtein).
Abahleli bebulela ubunkokeli bombutho othi "Belka" ukuze ingcebiso kumaphephathulova.