Maitiro ekubatanidza sei dijitari set-yepamusoro bhokisi uye kuseta iyo inogamuchira

Kubatanidza nekugadzirisa dhijitari terevhizheni seti-yepamusoro bhokisi haifanire kuve dambudziko kumushandisi ane ruzivo rwakadzama uye kutevedzera kwakasimba kune kurudziro uye nhanho-ne-nhanho mirairo inokurudzirwa muchinyorwa.

Inodiwa michina yekubatanidza TV set-yepamusoro bhokisi: vhidhiyo wongororo

Kuti ukwanise kutepfenyura mumhando yedhijitari paTV yekare kana itsva, unozofanira kutenga mimwe michina:

• set-top box ine rutsigiro rweDVB-T2 fomati ;
• tambo yakavimbika ine zvibatanidza zvakakodzera;
• antenna yekufambisa kwechiratidzo cheTV.

Set-yepamusoro bhokisi (receiver) yedhijitari terevhizheni

Iko kudikanwa kwekutenga dhijitari set-yepamusoro bhokisi kana inogamuchira iri muchokwadi chekuti inobatsira kubvisa iyo yakagamuchirwa encoded yedhijitari TV chiratidzo paTV.

Mamwe maseti eTV anogadzirwa mushure megore ra2012 atova nedhijitari tuner seyakajairwa. Izvi zvinobvisa kukosha kwekutenga imwe inogamuchira – iwe unogona kubva watanga kugadzirisa antenna.

Kana iyo TV isina dhijitari tuner, zvinova zvakafanira kutenga yekunze set-yepamusoro bhokisi. Iyo inogamuchira modhi inofanirwa kufunga nezve zvishoma zvinodiwa zveyazvino chiyero:

1. Mano kutsigira DVB-T2 . Modhi dzeTV dzinogona kunge dziine tuner yedhijitari yemhando yekare yeDVB-T yekugamuchira chiratidzo cheTV, asi iyi imhando yekare uye haizokodzeri mumamiriro matsva.
2. Kuvapo kwekutsigirwa kwevhidhiyo mu mp4 fomati . Inokutendera kuti utambe mavhidhiyo emhando yepamusoro.

Iyo set-yepamusoro bhokisi inogona kupihwa mamwe maficha akakodzera vashandisi kana uchibatanidza maTV ekare kune anogamuchira:

1. USB kuvapo . Kuvapo kwechibatanidza ichi kunoita kuti zvikwanise kubatanidza flash drive nemabhaisikopo kune anogamuchira kuti aone pane yakakura-screen TV. Muchiitiko ichi, hapana chikonzero chekubatanidza kuInternet.
2. Chirongwa chekumbomira kutepfenyura kweTV panguva yekutepfenyura uye kurekodha kune hard drive kuti uione gare gare.
3. Tsigiro yekubatanidza kune router . Zvinokwanisika kubatanidza uchishandisa Wi-Fi kana kuburikidza neLAN connection (waya).
4. Operating system Android . Nekuda kwechishandiso ichi, yekare TV yekumba ichave yakakwana kugadzira multimedia nzvimbo yekuvaraidza.

Paunenge uchibatanidza michina kune yemazuva ano Smart TVs , hapana chikonzero chekuwedzera mari yekutenga bhokisi rinodhura rakagadzirirwa, nokuti TV yeTV inenge yatova neyayo yekushanda. Ichi chimiro chinoita kuti mudziyo uve multimedia centre. Mumamiriro ezvinhu aya, kutepfenyura kwedhijitari yeTV kuchavepo kunyangwe iine antenna yakachipa inotsigira iyo DVB-T2 fomati. Maitiro ekusarudza DVB T2 set-yepamusoro bhokisi re2020: https://youtu.be/Z5zluZx2CjM

Cable

Iyo yemhando yepamusoro yemhando yenhepfenyuro yanhasi inoda kushandiswa kwetambo yeHDMI. Inomiririra ichangoburwa uye yakanyanya kusimukira mune tekinoroji tekinoroji. Netambo yakadaro, chimiro chemufananidzo chichava HD. Mune mamwe mamiriro ezvinhu, zvinodikanwa kubatanidza dhijitari set-yepamusoro bhokisi kune yekare TV set. Chishandiso cheTV chinogona kunge chine zviteshi zvechinyakare – “tulips” (RCA chinongedzo). Kuti ubatanidze michina yezvizvarwa zvakasiyana, unofanirwa kutenga imwe RCA-HDMI adapta. Iyi link ichabatanidzwa newaya kune rimwe divi kune RCA inobuda, uye kune imwe kuHDMI. Ungasarudza sei HDMI tambo? https://youtu.be/IoyjxyVg_Gw

Antenna

Kugamuchirwa kweiyo DVB-T2 dhijitari yekutepfenyura fomati inogoneka nechero antenna. Kana pakange pasina kupindira panguva yekutepfenyura kweanalogi yeTV uye ruzha paTV haruna kupera, saka chishandiso chakadaro chinogona kushandiswawo kutepfenyura.

Maitiro ekugadzira yako antenna yedhijitari terevhizheni inokurukurwa zvakadzama mune chimwe chinyorwa .

Maererano nemhinduro kubva kuvashandisi veantenna yekare, mune dzimwe nguva, kugamuchira chimiro chitsva chekutepfenyura kunogoneka kunyangwe neine miniature indoor antenna . Panyaya iyi, kana uchibatanidza terevhizheni yedhijitari, hazvidiwi kushandisa mari pakutenga antenna itsva.

Kana pakange paine kupindira panguva yekutepfenyura kweanalogi, saka zvingangove zvakafanira kutenga yakakosha TV chiratidzo amplifier . Ichi chishandiso chinozodikanwa kana shongwe yeTV iri chinhambwe chikuru kubva kune antenna.

Iyo amplifier inofanirwa kusarudzwa, kuve nechokwadi chekuti mamwe ma paramita anogona kutsigirwa:

1. frequency range . Zvinoenderana nekurudziro yenyanzvi, Broadband amplifiers inofanirwa kufarirwa nekuda kwekugona kwavo kubata mamwe maTV chiteshi.
2. Chinhambwe chenhare yeterevhizheni iri pedyo . Kana imba yacho iri kure nemakiromita anopfuura 150 kubva pashongwe yeTV, kutenga amplifier hakuzobatsiri. Maererano nenyanzvi, ndiro chete satellite ndiro richadiwa.
3. Kuwana (unit – decibels). Zviri nani kutenga amplifier inoshanda mukati me10-20 dB. Aya maavhareji zviratidzo, izvo zvichave zvakakwana kugamuchira yemhando yepamusoro yeTV chiratidzo. Kana iwe uine midziyo ine simba rakawandisa, huwandu hwemamwe machani ekuwedzera huchawedzera, asi mufananidzo unozove wehurombo.
4. Noise index . Kukosha uku kunofanirwa kuve kushoma – kwete kupfuura 3 dB.

https://youtu.be/TzPEDjIGi00

Maitiro ekubatanidza dhijitari set-yepamusoro bhokisi kuTV: nzira dzakasiyana uye vhidhiyo mirayiridzo

Kuti ubatanidze zvakanaka dijitari set-top box kuTV yako, unozofanirwa kushandisa yemazuvano HDMI tambo kana RCA connector kana pasina dzimwe sarudzo.

HDMI

Ndiyo yazvino sarudzo inobatanidza akati wandei madhijitari. Iyi tekinoroji inoendesa ruzha rwemhando yepamusoro pasina kurasikirwa nekutanga paramita.

Kuchengetedza data kubva pakukopa, zvishandiso zvemazuva ano zvinoshandisa yakasarudzika yakavakirwa-mukati nzira yekudzivirira. Iyo yakanyanya kudhura iyo HDMI tambo, iyo yakanyanya kuchengeteka ruzivo rwunofambiswa ruchavharwa.

Iyo pani yekumashure paTV uye inogamuchira inofanirwa kuve yakashongedzerwa neflat HDMI yekubatanidza. Iwe unogona kubatanidza zvikamu chete nekuisa magumo etambo mumachiteshi maviri pasina mamwe maadapter. Iyo chete drawback yeHDMI tambo ndeyekudhura kwemidziyo. Unogona kuwana imwe mari kana ukasashandisa kuona pane 4K pamba TV. Ipapo iwe unogona kupfuura netambo ye500 rubles paunenge uchishandisa zvese zvakanakira tekinoroji. Kunyangwe iyi isiri iyo yakanakisa sarudzo, Yakazara HD mufananidzo kutapurirana inogoneka. A set-top box yekutepfenyura terevhizheni yedhijitari yakabatana mumamiriro ezvinhu akadaro zvichienderana nechirongwa chakareruka. Maitiro ekuisa, kubatanidza uye kugadzirisa TV DVB T2 yedhijitari yepasi inogamuchira: https://youtu.be/KwhhnRAljYs

RCA tambo

Kubatanidza uchishandisa RCA module ifomu risingachashandi. Vashandisi vanowanzoidana kuti “tulip” kana “bhero”. Waya ine 3 cores ine mavara akasiyana emapulagi. Vagadziri vakanyatso shandisa kusiyanisa kwemavara kuita kuti zvive nyore kuti vanhu vaone marongero emidziyo yekubatanidza.

Sezvo mutemo, kubatana kwakadaro kunoshandiswa kubatanidza maTV ekare kune itsva digital receiver. Mumamiriro ezvinhu akadaro, shandisa RCA-HDMI adapta.

Mukati metambo kune macores akasiyana, mumwe nomumwe wavo ane basa chairo. Chiratidzo chevhidhiyo chinofambiswa uchishandisa imwe chiteshi, iyo odhiyo chiratidzo chinofambiswa uchishandisa waya mbiri dzesimbi. Kukanganisa kwakakosha kwekubatana kwakadaro ndiko kusanganiswa kwechiratidzo chevhidhiyo nekuda kwekufambiswa kwenzizi dzakati wandei pane imwe chiteshi. Izvi zvinokonzera kukanganisa kwemufananidzo. Maitiro ekubatanidza DVB-T2 dhijitari set-yepamusoro bhokisi kuTV kuburikidza neHDMI uye RCA tambo inotsanangurwa muvhidhiyo inotevera: https://youtu.be/4KrR7wVUudw

Kubatanidza tambo kune antenna

Nekubatanidza uku, coaxial tambo inoshandiswa, iyo inosanganisira zvinotevera zvikamu:

• central conductor;
• dielectric insulation;
• kunze kwekudzivirira layer;
• sheath kudzivirira conductor kubva kune zvakaipa zvekunze pesvedzero.

Iyo waya inofanira kusarudzwa ichifunga nezvekunze sheath kuitira kuti ipe kuchengetedzwa kwakavimbika kwemukati megomba kubva pakukuvara kunogona kuitika. Sezvo mutemo, PVC kana PE inoshandiswa pakugadzira zvidimbu zvekunze. Kunyanya kutarisisa kunofanirwa kubhadharwa kune ukobvu hwekuputira – zvinoenderana nekuti waya ichadzivirirwa sei kubva kumagetsi kusagadzikana.

Kare, vagadziri vakashandisa sheath yemavara akasiyana (dema, chena), uye nyanzvi dzakarairwa kutenga dziviriro nhema kana waya yaive parutivi rwemugwagwa wechivako. Ikozvino misiyano iyi haina kukosha: ese akaturikidzana anodzivirira musimboti kubva mukukuvadzwa.

Zvingave zviri nani kana simbi yesimbi ine braid yeimwe simbi yakashandiswa kugadzira conductor. Kudiwa kwechinyorwa ichi kwakakosha kuderedza kupindira kwekunze kubva kune zvigadzirwa zvemagetsi zviri pedyo neTV. Iyo yepakati core inofanira kunge iri mhangura. Maererano nenyanzvi, izvi zvinobatsira kuendeswa kwehutano huri nani kune skrini.

Kubatanidza set-top box kuSoviet TV

Vagari vazhinji vachiri neSoviet-era maTV, akaburitswa mukutanga kwe90s yezana ramakore rapfuura. Kubatanidza mugamuchiri kumidziyo yakadaro haisi basa riri nyore nekuda kwekushayikwa kwe “tulip” zvibatanidza mairi. Nemamwe maTV ane zvipfupi zvinobuda, masaini echikamu chete anogona kugamuchirwa. Pane nzira mbiri dzekugadzirisa nyaya idzi:

• tsvaga dunhu kune conductor kune yekuisa A / V kune scart uye yakazvimirira yekuisa chisimbiso;
• kutenga muchitoro cheadapter yakakosha yekubatanidza RCA tambo kubva kune inogamuchira kana adapta tambo.

Kune zvakare ekare maElektron maTV, ayo asingapi chero mapindiro, kunze kweiyo antenna. Kuburikidza neichi chinongedzo, TV inogashira modulated siginecha ine yakakwirira frequency. Kuti utarise terevhizheni yedhijitari pamidziyo yakadai, iwe unozofanirwa kutenga imwe modulator ine RCA zvinongedzo. Maitiro ekubatanidza dhijitari set-yepamusoro bhokisi kune yekare TV uchishandisa Rf modulator bhodhi inotsanangurwa muvhidhiyo pazasi: https://youtu.be/4aqEcGDw0rc

Maitiro ekubatanidza digital TV kune maviri maTV kamwechete

Sezvo mutemo, digital receiver yakabatanidzwa kune imwe TV. Kana paine vagamuchiri vakati wandei veku terevhizheni kumba, vanowanzo shandisa mabhokisi e-set-top akasiyana kune rimwe nerimwe rawo. Kunyangwe uchifunga nezve mutengo wakaderera weanogamuchira, vashandisi vanowanzo edza kudzivirira mari isingakoshi uye kutenga imwe set-yepamusoro bhokisi remaTV maviri. Iyi mamiriro anogoneka pasi pezvimwe zvirambidzo:

• Imwe yevanogamuchira TV inofanirwa kunge ine HDMI yekupinda . Iko mukana wekushandisa maviri ekare TV seti haina kubatanidzwa.
• Imwe neimwe TV ichange iine mufananidzo wakafanana nekuda kwekusakwanisa kuona machaneli eTV akati wandei pavari panguva imwe chete.
• Kuchinja kwechiteshi kunongoitika paremote control yeTV huru (ine HDMI). Kuti uchinje chiteshi cheTV pane yechipiri inogamuchira TV, unofanirwa kuenda kune imwe kamuri, nekuti kure kure hakuzoshande kuburikidza nemadziro.

Kubatanidza dhijitari TV set-yepamusoro bhokisi kuTV kunoitika mumatanho anotevera:

1. Tambo yeHDMI inopinzwa mumubatanidzwa weTV huru uye yakabatana neinodiwa inopinza painogamuchira.
2. Kubatana kweTV yechipiri nebhokisi-yepamusoro bhokisi rinoitwa uchishandisa RCA cable, imwe mugumo yakabatana neTV.
3. Iyo antenna tambo yakabatana nedhijitari set-yepamusoro bhokisi uchishandisa yakakodzera chiteshi.

Kana zviito zvese zvikaitwa nemazvo, mufananidzo mumwechete uchatepfenyurwa pamaTV maviri.

Kubatanidza kuburikidza nekoaxial cable

Iyo coaxial antenna tambo inoshandiswa pakubatanidza TV yasakara uye isina vhidhiyo yekupinza. Pamberi pebasa, zvakakosha kudzima simba reTV uye kubatanidza antenna zvakananga kune anogamuchira uchishandisa coaxial wire. Ipapo migero inotaridzwa. https://youtu.be/vFspjBOoUkU

Havasi vese vanogamuchira vane antenna yekupinza. Panyaya iyi, iwe unofanirwa kukurumidza kufunga nezve kutenga yakakodzera set-yepamusoro bhokisi kune chaiyo modhi yeyakare-style TV.

Kubatanidza pasina mugamuchiri

Chete TV nyowani ine yakavakirwa-mukati dhijitari tuner inogona kupa madhijitari chiteshi pasina yakakosha inogamuchira. Iyi tekinoroji yave kuwanikwa mukutengesa kubvira 2012. Ruzivo rwekuti TV ine yakavakirwa-mukati inogamuchira yedhijitari inoratidzwa mumirayiridzo kana pakurongedzerwa.

Maitiro ekuseta dhijitari set-yepamusoro bhokisi uye kubatanidza machaneli

Mumwe nomumwe anogamuchira ane interface yake. Muchidimbu, iwe unofanirwa kutevedzera nzira inotevera:

1. Kuburikidza neremote iwe unofanirwa kuenda kune menyu.
2. Enda ku “Settings” kana “Options”.
3. Sarudza mureza weTV (mumamiriro ezvinhu aya DVB-T2).
4. Dzvanya “Auto Search”. Mushure mechinguva, zvese zviripo zveTV zvichawanikwa.

Kana iyo yekutsvaga otomatiki yakawana nhamba isina kukwana yezviteshi zveTV kana kusavawana zvachose, unofanirwa kuenda ku “Manual tuning” mumenyu.

Maitiro ekuseta-yepamusoro bhokisi remakumi maviri chiteshi mune manyorero mode inoratidzwa muvhidhiyo iri pazasi: https://youtu.be/Fcb8l2Snwb0

Signal Quality Check

Kana zviteshi zveTV zvakawanikwa, unofanirwa kuve nechokwadi chekuti mhando yekugamuchira yakanaka. Zvikasadaro, iwe unogona kuwana mamiriro ekuti chifananidzo chinoshanduka kuita sumbu remapikseli emarudzi akasiyana, kuomesa kana kunyangarika zvachose kubva pachiratidziri. Kuti uongorore mhando, unofanirwa kushandisa bhatani reruzivo pane remote control. Ungangoda kudzvanya bhatani regirini. Kusanganiswa kunogona kusiyana zvishoma pakati pemhando. Izvo zvinorehwa nemabhatani zvinogona kuwanikwa mumirayiridzo yevanogamuchira. Muhwindo rinoonekwa, zviyero zviviri zvine simba uye kunaka kwechiratidzo cheTV zvicharatidzwa. Nzira yakanakisisa – zvose zviratidzo zvinopfuura 70-80%. Izvi zvinoreva kuti kugamuchirwa kwechiratidzo kune chivimbo. Zvikasadaro, iwe uchafanirwa kunyatso (ne centimita) kufambisa antenna. Kugadziriswa kwega kwega kunofanirwa kuperekedzwa necheki yezviratidzo zvinodiwa. Chete nemhedzisiro yakanaka, kurongedza kuchapedzwa. https://youtu.be/eKakAAfQ2EQ

Matambudziko anogona kuitika uye mhinduro

Panguva yekuseta-yepamusoro bhokisi, matambudziko anotevera anogona kuitika:

1. Pane ruzha pamufananidzo . Izvi zvinokonzerwa nechiratidzo chisina simba kana kusava nekubatana. Izvo zvinodikanwa kuti upe yakanyatsokodzera kutungamira kweantenna uye tarisazve kubatana kwetambo.
2. Mufananidzo wakasviba nemuchena . Iwe unofanirwa kutarisa kuti tambo dzakabatana nemazvo. Mune tuner marongero, unofanira kusarudza Pal kana Avto.
3. Zvimwe zviteshi zveTV hazviwanikwe . Iwe unofanirwa kushandura chinzvimbo cheantenna kana scan zvakare uchishandisa otomatiki kutsvaga.
4. Matanho ese eTV haasi kuwanikwa . Iwe unofanirwa kuve nechokwadi chekuti kubatana kwacho uye wotanga otomatiki kutsvaga zvakare.

Mamwe matambudziko ekutepfenyura kwedigital TV anotsanangurwa muchinyorwa chino .

Kubatanidza mugamuchiri kuTV inogamuchira haisi nzira yakaoma. Kuti uite kubatanidza kwakaringana, mhando dzetambo uye zvibatanidza zvinofanirwa kuverengerwa. Paunenge uchiseta, unofanirwa kushandisa otomatiki kana yemanyorero chiteshi kutsvaga, uye ive shuwa yekutarisa iyo chiratidzo chekufambisa mhando.