Nzira yekushandura kuterevhizheni yedhijitari uye kuseta chiteshi chekugamuchira iwe pachako?

Munguva pfupi yapfuura, kwave neshanduko yakakwana yeterevhizheni kuenda kudhijitari, uye basa idzva rakaonekwa kune vashandisi veTV – kumisikidza kugamuchirwa kwayo kwemhando yepamusoro. Iwe unogona kuita izvi zvese nerubatsiro rwenyanzvi uye iwe pachako.

Zvakanakira Digital TV

Kuenzaniswa neanalog TV, tekinoroji yedhijitari inobatsira kubva kune yakarebesa runyorwa rwemabhenefiti, inosimudzira zvakanyanya ruzivo rwemushandisi weTV. Mabhenefiti makuru edhijitari terevhizheni:

• kunatsiridza ruzha uye kunaka kwemifananidzo;
• kuwedzera kwenhamba yemachaneli muchikamu chakafanana;
• kukwanisa kurekodha mapurogiramu eterevhizheni uye kugadzira zvinyorwa;
• hapana kudikanwa kwevanotumira vane simba;
• sarudzo yemutauro wekutepfenyura uye zvinyorwa zvidiki;
• kukwanisa kuwedzera redhiyo kune multiplex;
• kugona kugamuchira zvikwangwani zveEPG.

Pane mashoma mashoma akashata edhijitari terevhizheni:

• panguva yekutinhira uye pasi pemamwe mamiriro ekunze akaipa, chiratidzo chinogona kutapurirwa zvisina kunaka;
• muchiitiko chekushaya simba kwechiratidzo (kazhinji izvi zvinoenderana nesarudzo yeantenna), zvimedu zvega zvemufananidzo kana mufananidzo wose zvakazara zvishoma.

Chii chaunoda kubatanidza terevhizheni yedhijitari – midziyo inodiwa

Kuti utarise zviteshi zvedhijitari, unofanirwa kutenga TV inotsigira DVB-T2 , kana kutenga mimwe michina yechishandiso chenguva dzose. Iwe unozoda tambo yemhando yepamusoro, dhijitari terevhizheni inogamuchira uye antennainokwanisa kushanda muiyo decimeter renji. Kuiswa kwemahara kweDVB-T2 terevhizheni yedhijitari: https://youtu.be/g61v5Vrop9c

Kusarudza antenna

Chero antenna yemba inogona kugamuchira chiratidzo chedhijitari. Kune vagari vezvivakwa zvepamusoro-soro, sarudzo yakanakisa ingave yekuisa yakajairika antenna (CETV) yeimba yese. Kune vagari venzvimbo dzakazvimiririra, pane zvinotevera sarudzo:

• satellite dish yekugamuchira chiratidzo isarudzo yakavimbika inoshanda zvisinei nekusvika kweshongwe, nzvimbo uye mamiriro ekunze;
• antenna yemukati – muenzaniso wakajairika, wakakodzera kana shongwe yeterevhizheni iri pedyo nemumwe;
• yakajairika antenna yekunze – kana chiratidzo chisina kusimba zvakanyanya, shongwe yeTV iri kure kana nzvimbo inoita kuti zviome kugamuchira chiratidzo;
• tambo TV – inowedzera pasuru yematanho anowanikwa;
• IPTV – inoita kuti zvikwanise kushandisa panguva imwe chete zvese zvakanakira terevhizheni yedhijitari mukubatana neInternet kuwana.

Seti yeTV

Antenna yega haina kukwana – unoda TV kuti ikwanise kugamuchira chiratidzo chedhijitari. Kune varidzi vemidziyo yemazuva ano yakaburitswa mumakore matatu apfuura, hapana chikonzero chekutenga mimwe michina. Vagadziri vakapa kugona kubatanidza terevhizheni yedhijitari pasina kushandisa set-yepamusoro bhokisi / inogamuchira, saka mamodheru emazuva ano anouya nemichina yakavakirwa-mukati yekugamuchira chiratidzo chakadaro.

Paunenge uchitenga TV itsva, unofanirwa kuve nechokwadi chekuti modhi yaunosarudza inotsigira zviyero zvedhijitari. Hunhu hunofanirwa kuve nechinhu DVB-T2.

Prefix

Kana iwe ukashandisa TV isingatsigire DVB-T2, iwe unofanirwa zvakare kutenga inogamuchira – seti-yepamusoro bhokisi inobatanidza kuTV uye inokubvumidza kuti ugamuchire chiratidzo chedhijitari. Mune assortment yeTV midziyo yezvitoro kune set-yepamusoro mabhokisi anosiyana mukushanda kwawo:

• SMART set-top box – yekuwedzera kuTV yekugamuchira masaini edhijitari neInternet. Inowedzera kushanda – iyo TV inogona kushandiswa sekombuta.
• Set-yepamusoro mabhokisi emadhishi esatellite – akashongedzerwa ane simba processor, ekuwedzera ekuwedzera.
• Hybrid vanogamuchira – inokutendera iwe kuti ugamuchire satellite uye masaini masaini.
• Vagamuchiri vepasi – shanda pamwe chete nemaantenna akajairwa.
• Set-yepamusoro mabhokisi ane yakavakirwa-mukati kadhi kuverenga – yekushandisa makadhi akatengwa kubva kune anopa.
• Receiver ine CAM slot . Midziyo yakadaro inogona kugadziriswa nyore nyore, saka hapana chikonzero chekutya kuti ichave isingachashandi uye haizokwanisi kugamuchira chiratidzo.
• Vakasanganiswa vanogamuchira . Ivo vakashongedzerwa nemuverengi wekutora kadhi, vane CAM slot uye vanokwanisa kugamuchira FTA chiteshi. Midziyo yakadai inogona kushanda neyakajairwa kuwanda, pamwe chete nematanho akavharidzirwa. Zvakakwana kuvhura otomatiki yekuvandudza makiyi mumenu yezvigadziriso kana kupinda iwo nemaoko uchishandisa remote control.
• Vanogamuchira vakashongedzerwa neconditional access system . Iyi ihardware-software yakaoma iyo inoshandiswa kuwana mukana kune akati wandei akavharidzirwa chiteshi asipo muakajairwa multiplexes.

Izvo zvakakodzera kubhadhara kune mashandiro eiyo console uye ayo ekuwedzera maficha. Iyo yakanakisa sarudzo inoonekwa seye SMART inogamuchira, iyo inozowedzera zvakanyanya kugona kweiyo nyore TV.

Paunenge uchitenga inogamuchira yedhijitari, unofanirwa kutarisa nemutengesi mukana wekudzoka kana kuchinjana zvinhu mukati memazuva gumi nemana. Izvi zvinodikanwa kunyangwe mudziyo wacho wakatariswa muchitoro uye ukabuda uchishanda zvizere. Zvinogoneka kuti kana iwe ukabatanidza set-yepamusoro bhokisi kumba, haigamuchire chiratidzo kubva kune antenna zvakakwana – mune iyi kesi, iwe uchafanirwa kusarudza imwe yakakodzera muenzaniso.

Cable

Paunosarudza bhokisi repamusoro reTV, unofanirwa kubhadhara kune kuvapo kwetambo mukiti. Mune zvimwe zviitiko, ungangoda kutenga adapta kana usingakwanise kubatanidza tambo inosanganisirwa kuTV yako.

Maitiro ekumisikidza dhijitari terevhizheni yekugamuchira uye kubatanidza chiteshi kune dhijitari

Kana zvese zvishandiso zvatengwa, unogona kutanga kugadzika maitiro. Kana iwe ukatevera mirairo, unogona kuisa uye kuseta digital TV reception iwe pachako. Maitiro ekubatanidza terevhizheni yedhijitari uye kumisikidza terrestrial digital chiteshi: https://youtu.be/ScvZ6-GZ5Qk

Kubatanidza DVB-T2 paTV ine DVB-T2 rutsigiro: danho nedanho mirayiridzo

Iwe unogona kuseta yedhijitari TV yekugamuchira paTV ine yakavakirwa-mukati DVB-T2 rutsigiro sezvinotevera:

1. Bvisa TV kubva kunetiweki.
2. Tsvaga yekubatanidza terevhizheni yedhijitari uye ubatanidze antenna kwairi.
3. Batidza TV uye uwane chikamu chezvirongwa.
4. Sarudza TV setting mode.
5. Mune menyu inovhura, unofanirwa kuwana DVB-T2 kana tuner modhi, tarisa mabhokisi aya uye chengetedza marongero.
6. Taura nyika, uye wobatidzawo nzira yekutsvaga chiteshi.
7. Sarudza DTV kuti ugamuchire ese anowanikwa terrestrial digital channels.

Izvo zvakare zvinogoneka kugadzirisa otomatiki zvinoenderana neinotevera algorithm:

1. Batanidza mudziyo kune antenna uye network.
2. Tsvaga DVB yekuseta bhatani paTV control panel.
3. Sarudza otomatiki yekuisa muzvirongwa.
4. Mirira kugadzwa nekugadzirisa machaneli.

Kuisa otomatiki kwedhijitari yeTV yekugamuchira kunotora anosvika maminetsi gumi, mushure mezvo iwe unogona kutanga kuona ese aripo machaneli.

Iyo algorithm yekumisikidza kugamuchirwa kwedhijitari chiteshi inogona kusiyana zvichienderana nemugadziri uye modhi yeTV. Kana chigadzirwa chacho chisingagoni kugadziriswa uchishandisa teknolojia yakatsanangurwa, unofanira kuverenga mirayiridzo yayo.

Maitiro ekubatanidza digital TV pasina set-yepamusoro bhokisi: https://youtu.be/eTme430os6g

Kugamuchira dhijitari yeTV siginecha uchishandisa set-yepamusoro bhokisi pane analogi uye dijitari maTV

Kana TV isingatsigire DVB-T2, unofanira kutanga wabatanidza mugamuchiri, wozoenderera mberi negadziriro yacho. Nhanho-ne-nhanho kuraira mune iyi kesi inoita seizvi:

1. Bvisa chigadziro kubva pakuputira kwepakutanga uye iva nechokwadi chekubvisa firimu rekudzivirira kuitira kuti chigadziro chirege kupisa.
2. Uchishandisa RCA kana HDMI tambo, batanidza set-yepamusoro bhokisi kuTV yako.
3. Batanidza antenna kune inogamuchira.
4. Batidza TV uye enda kuchikamu chezvirongwa.
5. Sarudza nyika.
6. Sarudza mwero wechiratidzo: DVB-T2 (digital) pachinzvimbo cheDVB-T (analogue).
7. Mune menyu inovhura, sarudza otomatiki gadziriso uye mirira kuti maitiro apedze.
8. Sevha zvirongwa.

Kune maTV ekare anongove neantenna yekupinda, anogashira ane RF modulator anogona kushandiswa. Mabhokisi akadaro e-set-top akabatanidzwa zvakananga kune antenna inopinza, ivo vachikwanisa kushanda muhuwandu hwe decimeter.

Kana ukasarudza DVB-T uye DVB-T2 panguva yekuseta, TV inogashira ese analogi epasi uye madhijitari chiteshi panguva imwe chete.

Ona mirairo yekubatanidza digital TV uchishandisa inogamuchira muvhidhiyo iyi: https://www.youtube.com/watch?v=iZEDvnWyJgA

Kugamuchirwa kweterevhizheni yedhijitari pakombuta

Zvinokwanisika kubatanidza digitaalinen TV paPC kana laptop, asi nokuda kweizvi unoda kutenga mimwe michina – digital USB tuner. Kubatanidza uye kuseta mirayiridzo:

1. Batanidza yakasarudzwa yedhijitari tuner kuburikidza neiyo USB yekuisa.
2. Tangisa chirongwa chitsva chekuwana mudziyo.
3. Isa software yekushanda kwakaringana kweanogamuchira.
4. Mirira kuti machanera atarise uye wotanga kuona.

Kubatanidza zviteshi zvedhijitari kuti utarise pakombuta zvinofanirwa kuitwa chete kana mudziyo ukasangana nezvinodiwa zvehunyanzvi zvevagadziri ve USB vanogamuchira.

Zvikanganiso uye matambudziko paunenge uchibatanidza terevhizheni yedhijitari

Digital tekinoroji ine yakanyanya kuoma mudziyo, saka hazvigoneke nguva dzose kuibatanidza iyo yekutanga uye kuita kuti zvese zvishande. Pane akati wandei zvikanganiso zvaunogona kuita kana uchimisikidza digital TV reception.

yekare yekugamuchira firmware

Iyo inogamuchira haigone kushanda pasina software yakakodzera. Kana iyo firmware yakapera kana kuti yakatanga kuiswa zvisizvo, matambudziko anotevera anogona kuitika:

• chikanganiso chekugadzirisa terevhizheni yedigital;
• mamwe machannel haashande ;
• TV haigamuchire chiratidzo zvakanaka;
• mufananidzo wakashata.

Kuvhenekera mugamuchiri, hazvidiwi kutakura mudziyo kuenda kunzvimbo yebasa. Kana iyo yekuisa dhisiki ine software yakaverengerwa neiyo set-yepamusoro bhokisi, iwe unofanirwa kubatanidza kuburikidza ne USB tambo uye wotanga kuisa iyo firmware. Kana pasina kuisa disk mukiti, dambudziko rinogona kugadziriswa zvakare. Kuve nehunyanzvi hwekutanga mukushanda nehunyanzvi, unogona kuzvimiririra kudzoreredza software uchishandisa iyi algorithm.

1. Tsvaga webhusaiti yepamutemo yemugadziri akaburitsa prefix.
2. Muchikamu chesoftware, tsvaga zita remugadziri wemodhi kuti rivheneke.
3. Dhawunirodha archive nesoftware pakombuta yako uye uibudise mune imwe folda.
4. Tumira iyo folda yemukati kune inobviswa USB drive.
5. Pawebhusaiti yemugadziri, tsvaga nhanho-ne-nhanho mirairo yekuisa software yemhando yakasarudzwa.
6. Batanidza midhiya kune set-yepamusoro bhokisi uye ita yekuisa.

Vagadziri vanopa kurodha firmware mahara. Kana kunyoreswa, kubhadhara, kana SMS kuchidikanwa, ingangoita saiti yechitsotsi.

Antenna matambudziko

Kana iyo antenna isingagamuchire chiratidzo kubva pakubatana kwekutanga, haufanire kumhanya kuchitoro wokumbira kuitsiva. Zvakakodzera kutarisa zvinotevera pfungwa:

• kubatana kwakarurama;
• frequency pane inopindirana CETV mepu;
• serviceability yetambo uye vanobatika.

Kana pasina matambudziko akawanikwa, mhando isiriyo yeantenna ndiyo yainyanya kusarudzwa. Kana iyo antenna isina simba rakakwana rekugamuchira chiratidzo chemhando yepamusoro, kutenga nekuisa amplifier kunogona kubatsira . Iwe unogona zvakare kutarisa kune imwe yakakodzera mhando yekugamuchira mudziyo.

Kana dambudziko risingakwanisi kugadziriswa iwe pachako, unofanirwa kubata nyanzvi. Zvichida dambudziko riri mumidziyo, iyo inongoda kutsiviwa kana kugadziriswa pasi pewaranti.

Dambudziko pachiteshi cheTV

Mu80% yezviitiko, matambudziko nedhijitari yekugamuchira TV anokonzerwa nekusashanda zvakanaka mumidziyo yemushandisi kana kukanganisa kwakaitwa panguva yekuisa. Asi pane mamiriro ezvinhu kana zvisina musoro kutarisa kuparara kana zvikanganiso muzvirongwa. Sezvo shanduko yakazara kuenda kuterevhizheni yedhijitari isati yaitika mumatunhu ese, kukundikana kunowanzoitika zvakananga pachiteshi. Kudzivirira kunoitwawo nguva nenguva, panguva dzakadai madhijitari edhijitari haasi kuwanikwa. Kana pane dambudziko nemufananidzo kana kuwana packet digital channels, asi zvese zvishandiso uye marongero akarongeka, unofanirwa kufonera hotline yemupi. Makambani anopa dhijitari terevhizheni yekubatanidza masevhisi anogara achizivisa nezve akarongwa ekudzivirira kuchengetedza kana zvimwe zvikonzero zvekutadza,

Mibvunzo nemhinduro

Mukuita kwekuisa michina uye kumisikidza terevhizheni yedhijitari, nyaya dzakasiyana dzinogona kumuka dzisina kutaurwa mumirairo kana memo yemunyoreri.

Mangani machanera edhijitari achawanikwa?

Izvo zvese zvinoenderana nepakeji uye nyika yekubatanidza. MuRussia, 2 multiplex anowanikwa – makumi maviri ekutanga nzira. MuUkraine ndiyo 32 chiteshi. Kana iwe ukabatanidza kuburikidza nemupi, mapakeji epakeji achave aripo – kubva pamakumi mashanu kana kupfuura, asi mubhadharo wepamwedzi wekunyoresa unozodiwa.

Nei meseji “hapana chiratidzo” ichionekwa pachiratidziri?

Kana zvese zvakamboshanda, panogona kuve nezvikonzero zviviri – yakaputsika tambo plug kana chiratidzo chakashata nekuda kwebasa rekugadzirisa pachiteshi cheterevhizheni.

Sei zviteshi zvese zvisiri kuratidzwa?

Iyo yakajairwa pasuru yeterrestrial dhijitari terevhizheni inosanganisira nhamba shoma yemachaneli. Kana iyo chiteshi chiri chikamu cheyakabatana multiplexes isina kuratidzwa, unofanirwa kutarisa chiyero chechiratidzo – panogona kunge paine matambudziko neantenna.

Ndingagashira tambo nedhijitari chiteshi panguva imwe chete?

Hongu, zvinogoneka, asi izvi zvinoda kuwedzera kushandiswa kwemusanganiswa wechiratidzo cheTV. Madhiri akadaro anowanzo tengeswa muzvitoro zvemidziyo yeterevhizheni. https://youtu.be/0opTiq5EQWU

Sei migero yakarembera?

Kana panguva yekutarisa mufananidzo uri pachiratidziro ukatanga kutonhora kana kuora kuita pixels, pane chikonzero chimwe chete – kuderera kwechiratidzo nekuda kwekusashanda kweantenna kana mamiriro ekunze akaipa. Kana iwe ukatenga satellite dish, haugone kuvimba nemamiriro ekunze.
Kuziva ruzivo rwekutanga pakubatanidza uye kumisikidza yekugamuchira terevhizheni yedhijitari, unogona kuzvimiririra kuita shanduko kwairi kubva kuanalog tekinoroji. Kana, nekuda kwechimwe chikonzero, usingakwanise kuisa software kana kumisikidza chiteshi, zviri nani kubata nzvimbo yebasa uye kupa basa rekuchinja kune dhijitari terevhizheni kune nyanzvi.