Zvekuita kana zviteshi zveterevhizheni zvedhijitari zvisingaratidzi uye nei izvi zvichiitika

Hunhu nekunakira kwekutepfenyura kwedhijitari nzira dzinogona kukanganiswa nekutadza kwemidziyo. Usamhanye kufonera tenzi wopa mari. Dzimwe nguva dambudziko rinogadziriswa pasina nyanzvi.

Ndeapi matambudziko anokanganisa kuratidzwa kwedhijitari chiteshi

Rondedzero yematambudziko ari kubuda inosanganisira zvinowanzoitika kukundikana kunosangana nemushandisi wega wega wechipiri. Digital kutepfenyura uye midziyo yekugamuchira yakagadzirirwa vanhu vakawanda, saka kuparara kweatypical hakubatanidzwe. Asi, pane dzimwe nguva apo:

• kutsvaga mune otomatiki modhi haina kuwana imwe chiteshi;
• hazvisi zvese zvinotepfenyurwa munharaunda yako zvakawanikwa;
• migero ine duplicate;
• iyo set- yepamusoro bhokisi yakabatana, asi menyu haioneki pachiratidziro mushure mekudzvanya kiyi inoenderana pane iri kure control;
• iyo set-yepamusoro bhokisi menyu iri pachiratidziro, asi paunotanga kuseta, meseji “Hapana chiratidzo” inooneka;
• hapana chiratidzo, uye hapana mapurogiramu anoratidza;
• autosearch haina kuwana chero chinhu, meseji iri pachiratidziri: “Hapana masevhisi”;
• mufananidzo wacho unotonhora pane imwe furemu, inowira mukati ma cubes, inzwi “rinodonha”;
• mufananidzo usina kujeka, hunyoro husina kunaka, kana hapana;
• dema uye chena mufananidzo pane yeruvara TV skrini.

Sei vasingaratidzi nzira dzedhijitari?

Kukundikana, kana iyo midziyo isingagamuchire uye isinga gadzirise chiratidzo chedhijitari, ine zvikonzero zvakati. Pane zvimwe zvinoratidza kuti kugadzirisa, kutsiviwa kwemidziyo, kana ongororo yekubatanidza uye kugadzirisa kunodiwa.

Mukutsvaga chikonzero, enda kubva kune nyore kuenda kune yakaoma. Kukundikana dzimwe nguva kunoonekwa nyore, uye hazvidi nguva yakawanda uye ruzivo kuti ubvise. Kana wakarasa mufananidzo wacho, kana kuti machanera haasi kutariswa, chekutanga, bvunza kana vavakidzani vako, hama kana vaunoziva vanogara mudunhu rako vane nhepfenyuro.

Antenna kukundikana

Kukundikana kweAntenna hakuwanzo . Zvikonzero zveizvi kukuvara kwemagetsi, kukanganisa kwemamiriro ekunze (mheni, unyoro, mhepo ine simba), kana iri kunze. Kana kutadza kwechiratidzo amplifier, kana iripo.

Matambudziko netambo uye kubatana

Kana iyo michina yakabatana zvisizvo, zvikanganiso zvinotevera zvinowanzoitika:

• socket isiriyo yakashandiswa kubatanidza plug;
• iyo yekunze set-top bhokisi haina kubatana nemazvo;
• Midziyo haina kubatanidzwa kune mains, uye zviratidzo zvesimba pane set-yepamusoro bhokisi kana TV haivheneke.

Hardware matambudziko

Kuti ugamuchire chiratidzo chedhijitari, antenna uye yekunze kana yakavakirwa-mukati tuner inodiwa. Kukundikana kwakajairika kwemidziyo yese inogoneka:

• console malfunction ;
• yakaderera-mhando yekugamuchira firmware , yekare vhezheni yechiratidzo decoding software, firmware haina kupedzwa nemazvo kana isina kupedzwa;
• matambudziko nechiratidzo chekugamuchira , – kutungamirirwa kusina kururama kweantenna kune inodzokorora shongwe, kupindira munzira yechiratidzo (zvivakwa, korona dzemiti, zvikomo);
• kuseta zvakare zvigadziriso, zvechinyakare hardware firmware (inowanikwa pa LG TVs);
• basa rekugadzirisa, chimbichimbi kana kupedzwa kwakarongwa  kwekutepfenyura nevashandisi veterevhizheni yedhijitari kuitira kudzoreredza kana basa rakarongwa.

Matambudziko nekugamuchira chiratidzo

Iyo decimeter frequency renji panoitwa kutepfenyura kwedhijitari iri kuda munzira yekugamuchira antenna kune inodzokorora shongwe. Chero kukanganisa munzira yayo kunokonzera kurasikirwa muhutano hwechiratidzo chakagamuchirwa. Izvi zvinosanganisira zvinotevera:

• Mamiriro okunze akaipa . Mvura, kutinhira, kudonha kwechando, mhute inogadzira kumashure uye inokanganisa nhepfenyuro yechiratidzo kubva pashongwe.
• Zvipingamupinyi zvemuviri (kupindira) munzira yechiratidzo.
• Kugamuchirwa kwechiratidzo kubva kune maviri kana anopfuura ari padyo anodzokorora shongwe .

Digital chiteshi haaratidze, nekuda kwekuti hapana DVB T2 chiratidzo – zvekuita: https://youtu.be/iZn_YUFZTtw

Zvekuita kana pasina machaneli kune chimwe chikonzero kana chimwe

Usati wabata sevhisi, ita shuwa kuti kuparara hakugone kugadziriswa wega. Bata vanamazvikokota kana kuedza kwese kugadzirisa vega kwakundikana.

Kutarisa zvishandiso, zvigadziriso uye zvinongedzo

Ita shuwa kuti imwe yezvikanganiso zviri nyore haina kuitika:

1. Seti-yepamusoro bhokisi kana TV haina kuisirwa mumagetsi . Kana yakavhurwa, chiratidzo chegirini chinofanirwa kuvhenekerwa. Tarisa kana midziyo yakavharwa.
2. Kubatana kwetambo kubva kune antenna kunogadzirwa kune inobuda plug . Iyo tambo yakabatanidzwa kune inopinza. Inosainwa nemavara echiLatin INPUT kana IN.
3. Pane mamwe modhi yeTV, mavara eRCA cable plugs anosiyana nemavara ejeki ari museti-yepamusoro bhokisi . Panzvimbo peyero yekubatanidza, yakasvibira inoshandiswa, yakakomberedzwa neyero canvas. MaTV ekare haana red cable connector, zvinoreva kuti inoridza mono sound. Kubatana kwayo hakudiwi, asi iyo yese inofanira kubatanidzwa nemazvo.
4. Kana antenna isingagamuchire chiratidzo cheUHF, chitsiva kuti utarise .
5. Chinja chiratidzo paTV . Dzvanya bhatani re “SOURCE” paTV remote control. Pane mamwe mamodheru, iyi bhatani rekuisa vhidhiyo – denderedzwa rine museve mukati kana imwe yesarudzo: “AV”, “AV / TV”, “INPUT”. Mhando dzakasiyana dzeTV kubva kune vakasiyana vagadziri vanogona kunge vaine akawanda mavhidhiyo masosi. Vasarudze mumwe nemumwe kusvika tafura yedhijitari yemenu yabuda.
6. Batidza PAL kana SECAM color system .
7. Ita shuwa kuti firmware inoenderana neyekutepfenyura . Button “Menu” pane set-top box, ipapo “Installation” kana “Settings” zvichienderana nemuenzaniso we-set-top box uye mugadziri wayo. MuRussia vaitepfenyura mumhando yeDVB-T2. Kana chiyero chakasiyana, chinja.
8. Reflash michina nekuibatanidza kuPC uye tanga wadhawunirodha iyo itsva firmware vhezheni pawebhusaiti yevagadziri vemidziyo. Nzvimbo dzebasa dzinopa sevhisi iyi kana zvichinetsa.
9. Tenga michina inoenderana neyakatepfenyurwa .

Kutarisa kunaka kwekugamuchira uye kuvapo kwechiratidzo che-on-air nhepfenyuro nzira

Kwete chete kunaka kwechifananidzo paTV, asiwo yekutanga chiteshi kunoenderana nekuvapo kwenhepfenyuro uye mamiriro ekugamuchira kwayo. Kuwanikwa kwedambudziko ndiko kwakakosha kune chimwe chiito. Ita zvinotevera:

1. Tarisa kusimba kwechiratidzo chakagamuchirwa . Nekudzvanya bhatani re “INFO” pane remote control ye-set-top box (2-3 nguva, zvichienderana nemuenzaniso weiyo set-top box), buda kune iyo chiratidzo chemashoko menyu. Inosiyana pamhando dzeTV kubva kune vakasiyana vagadziri, asi inogara iine chiyero chechiyero. Iwe unogona kuona iwo mufananidzo iwoyo nekumhanya “Manual Search”.
2. Tarisa paMepu yeruzivo rwekutepfenyura rwekutepfenyura nezvemafambisirwo enhepfenyuro . Kana kutepfenyura kwakamira kwenguva pfupi, endesa tuning netsvakiridzo yechanera panguva yekunyatsoshanda.
3. Rongedza antenna munzira yeinodzokorora tower . Chiratidzo chegadziriro chaidzo ndeyekuwedzera kwesimba rechiratidzo. Kana kurongeka kusina kubatsira, unofanirwa kushandura nzvimbo yekuisa yeantenna kana kuishongedza neamplifier.
4. Ita tsvakiridzo yemanyorero yezviteshi zvinoenderana nemaparamita ekutepfenyura kubva pashongwe dziri munharaunda yako . Dhata inogona kuwanikwa nekusarudza dunhu rako paMepu yeinopindirana terevhizheni.
5. Ongorora tambo inouya kubva kune antenna nekuona kune creases, kukuvara . Edza kudzivirira kwekudzivirira ne ohmmeter. Pakati pepakati conductor uye braid, kukosha kuri pedyo nekusingaperi, pacenter conductor uye braid kumativi ose ari pedyo ne zero, kana chiyero chakadaro chiripo.
6. Shandura tambo inobva kune antenna kuenda kune itsva . Kupokana kwetambo yakakodzera ndeye 75 ohms.

Digital terevhizheni chiteshi, hapana chiratidzo, uye mufananidzo unoputsika – zvikonzero uye kubviswa kwavo: https://youtu.be/4fRdee5g6xs

Autotune

Digital terevhizheni chiteshi inogadziridzwa otomatiki. Kutevedzana kwezviito pamidziyo yakasiyana kwakasiyana zvishoma mumazita ezvinhu zvemenu, kana kuti kune vhezheni yeChirungu chete. Kutanga kutsvaga otomatiki:

1. Dzvanya bhatani re “Menu” kana “Menu” pane remote control yebhokisi-yepamusoro bhokisi.
2. Mune rondedzero inoonekwa pachiratidziro, sarudza chinhu che “Tsvaga machaneli” nemiseve iri kure kure, tinya “OK”.
3. Tanga iyo “Auto channel search” basa uchishandisa “OK” bhatani.
4. Mirira kuti kuseta kupedze kana chirongwa chabuda muchiteshi chekutsvaga chiteshi chotanga kutepfenyura.

Panharaunda yeRussia, makumi maviri chiteshi anowanikwa pasina muripo (muMoscow – 30). Nhepfenyuro inopiwa nevashandisi vaviri. Kana iwe uine mamwe machaneli semhedzisiro yekumisikidza, zvinoreva kuti chiratidzo kubva kune vanodzokorora nharaunda yakavakidzana inowanikwa munharaunda yako. Pane zvakapetwa mune runyorwa rwezvirongwa zvekutepfenyura.

Kana panzvimbo ye20, iyo set-top bhokisi yakawana 10 chiteshi, ipapo kutepfenyura kwemumwe mushandisi kwakamiswa kwenguva pfupi. Unofanira kuseta gare gare.

Tuning paTV ane akavakirwa-mukati tuners zvakafanana kana midziyo yakagadzirirwa kugamuchira DVB-T2 dhijitari terevhizheni. Kuti ugadzirise, tevera matanho aya:

1. Dzvanya bhatani re “Menu” kana “Menu”.
2. Sarudza “Channels” uchishandisa miseve iri kure, wozo “Auto Tuning” kana “Auto Search”.
3. Muhwindo rinoonekwa, sarudza “Cable” kuti usarudze kunobva.
4. Mune inotevera menyu, sarudza rudzi rwechiratidzo “Digital”.
5. Zvadaro mhando yekutsvaga ndeye “Yakazara”.
6. Mamwe mamodheru anoda kuti iwe uzadze data yekutsvaga. Vanozadzwa vachishandisa makiyi ari paremote control. Chiyero chekufambisa – 6875 kS / s, modulation – 256 QAM.
7. Dzvanya bhatani re “OK” kuti uite “Start” kana “Search”.
8. Mirira kutsvaga kwechiteshi kupedze kusvika imwe yenhepfenyuro yatanga.

Kutsvaga nemaoko

Kutsvaga mune iyi modhi kunodiwa kana zviteshi zvekutsvaga otomatiki zvadzokororwa. Tuning inofanira kuitwa chete kune relay chiteshi munharaunda yako kana chiratidzo chakasimba uye chakagadzikana chagamuchirwa. Kuti uwane ruzivo nezve vanodzokorora munharaunda yako, shandisa Digital TV Interactive Mepu , tsvaga sevhisi yenzvimbo yako. Iyo inotevera nhanho-ne-nhanho setup ndiyo yakajairika muenzaniso:

1. Paremote control yetuner (digital set-top box), tinya bhatani re “Menu” kana “Menu”.
2. Mumenu inovhura, sarudza “Tsvaga machannel”, tinya bhatani “OK”.
3. Zvadaro, shandisa “Manual search”.
4. Zadza kana sarudza kubva pane yakarongwa rondedzero data yedunhu rako rakawanikwa kubva pamepu.
5. Shandisa miseve kuenda ku “Tsvaga” chinhu, tanga maitiro.
6. Mirira kupera.

Digital TV chizvarwa chitsva chekugamuchira uye kutumira ruzivo. Nehupamhi hwepamusoro hwemufananidzo unoguma uye ruzha, kukanganisa uye kutadza kwemidziyo hakuwanzo. Kazhinji dambudziko riri muzvinhu zvidiki, uye zvinofanirwa kutariswa pamusoro, pasina kuongorora mumaitiro akaomarara.