4k TV - inoona teknolojia yepamusoro, yakanakidzwa rated models

Kusarudza terevhizheni yemhuri basa rakaoma, nokuti rinowanikwa kwenguva yakareba. Mukuwedzera kune mabhizimisi asina kuwanikwa mumusika wekamberi yehuterevhizheni, kune makambani mazhinji akasiyana anopa mavara akasiyana-siyana. Nhasi 4k TV, iyo yakatanga kubudiswa kunyika neJapan kambani NHK muna 2004, iri kuwedzera kuve yakakurumbira.

Ndeapi maTV anotsigira 4k?

Vakawanda vedu, tichisarudza kutenga TV itsva, tinoda kutenga chikwata chakanaka. Munguva ichangopfuura, chinyorwa chakanakisisa chaive neHed HD nechisarudzo che 1920x1080 pixels. Pakutanga kwezana remakore rechi21, unyanzvi hwekombiki hwekwenji hwe 4k kana Ultra hwakaonekwa, sezvinonziwo. Iye zvino, kuona zvinhu zvekumba mune izvi, iwe unoda maTV 4K, anobudiswa nevashambadzi venyika se:

• Samsung;
• LG;
• Sony;
• Panasonic;
• Philips.

4k TVs - chii chiri nani?

Kune avo vanosarudza kusarudza TV ye 4k, unofanira kufungisisa zvinobatsira zvezvienzaniso izvi. Mifananidzo, iyo inoratidzirwa paIndaneti HD, inojekesa uye yakajeka, uye mavara ari akazara uye akadzika achienzaniswa neayawo paW Full HD, iyo inobatsira kuumba huwandu hunovapo hwekuvapo kwemuoni. Kuchinja kwechinhu chimwe chete mumvuri kune umwe pane chinyorwa che 4k yezuva reTV inobvumira muoni kuti afunge nezvekusiyana kwemavara. Iyo yakanakisisa-yepamusoro mitambo inozivikanwa marongerwo enyika.

Matrix 4k TVs

Mune marikari iye zvino ma 4k TV, maviri ematrices anotonga: VA ne IPS, ine zvinyorwa zvinotevera:

1. The VA (Vertical Alignment) matrix anogadzirisa mufananidzo wacho. Makirasi ayo akazara, anowirirana nepamusoro pechiso cheTV, anopa mavara akazara. Mahara-makumbo anokonzera anobatsira pakuziva kuti chifananidzo hachina kukanganiswa kana uchichinja maonero ekuona. MaTV ane matrix akadaro akaisvonaka kumakamuri ane urombo husina kunaka.
2. Iyo IPS (In-Plane Switching) matrix - mairi makristasi ose anotenderera panguva imwechete uye ari mundiro imwe yakafanana nechepamusoro. Inopa maonero makuru ekuona, tsanangudzo yakakwirira uye kupenya, mukati mevara shades. Zvisinei, terevhizheni ine sarudzo ye 4k, iyo ine matrix akadaro, inodhura zvikuru kupfuura mamwe maenzanisi.

TV chinyorwa chisarudzo 4k

Kusarudza kutenga 4k TV, unofanirwa kuziva kuti kugadziriswa (nhamba yemapikseli kana mapikisesi anoumba mufananidzo) kubva mumuenzaniso wawakasarudza. Zvirongwa zveTerevhizheni zvechizvarwa chitsva 4k zvine 3840x2160 chinyorwa chekuvhara, izvo zvakapetwa katatu kupfuura zvizere zveHedHD dzakapfuura. Sezvo mapikisi ari pachirongwa ichi akawandisa, uye zviyero zvavo zviduku zvikuru, tinoona zvakajeka uye zvakare mufananidzo chaiwo une zvikamu zvakajeka zvezvinhu zvose.

Ita TV ine 4k sarudzo ine zvishoma pachirongwa chechidimbu chidimbu che 16: 9. Zvinotendwa kuti iyo yakasarudzwa nechisarudzo, zviri nani TV. Zvisinei, izvi hazvisi nguva dzose. Kana chiratidzo chisina simba chinogamuchirwa paTV yakagadziriswa, somuenzaniso, pa-mumhepo yeTV, saka inoda zvakanyanya kuoma zvakanyanya kushandiswa, uye mifananidzo iri pahwindo inogona kunge yakazara. Saka, kana uchitenga TV 4k, iva nechokwadi chekutarisa hutori hwekugamuchira mari yechiratidzo.

Nhamba yechina 4k TVs

Kana iwe uchida kutsvaga 4k TV ipi yaunosarudza, iwe unogona kuzviita nekudzidza kuenzanisa kwevatungamiri kubva kuvakadziri vakasiyana:

1. LG 43UH603V - yakawanda bhaariji, iyo ine 43-inch quality screen uye Smart TV system. Great for playing heavy video files.
2. Samsung - UE50KU6000K - TV inotengwa neyakura diagonal, iyo ine chimiro cheyunifomu chechinyorwa chose uye chekugadzirisa kugadzirisa kugadziriswa.
3. LG OLED55C6V - iyi mienzaniso nyanzvi inoona imwe yevakakurumbira kune avo vanoshandisa teknolojia yeHDR. Purogiramu yakakomberedzwa yeTV iyi inowedzera kuitika kwekuvapo.
4. Philips 49PUS7150 - yakanakisisa yemufananidzo weimba yeTV nehudhi -3D yekuratidza.
5. SONY KD-65ZD9BU TV - inonyatsoratidza muimba yakajeka, paine unhu hwakanakisisa hwemufananidzo.

Ndezvipi zvakakwana zvakachengeteka kutarisa maTV 4k?

Kuti uone pane imwe nzvimbo yakatarisa kutarisa 4k TV, unoda kusarudza kuti unoisa kupi uye kuti vateereri vachagara kupi. Zvichienderana nehanzvadzi iyi uye iwe unogona kusarudza diagonal yakakodzera yeTV, iyo ichava yakasununguka uye yakachengeteka kutarisa kuparidzirwa. Panguva imwe chete, nyanzvi dzinopikisa kuti iyo huru yekona, iyo yakakura kure kure kubva kune iyo kumutarisiri. Kuona maonero eTV ane diagonal yemasendimita 81 ari kure ne 1.27 m inofungidzirwa.Kana iwe ukagara pasi, iwe haugoni kuona zvimwe zviduku, uye pedyo - iyo mifananidzo ichave yakawanda.

Kugadzira 4k TV

Chero ipi zvayo TV itsva inofanira kuiswa. Kuti uite izvi, unofanira kushandisa bhuku rekudzidzisa rinouya nemuenzaniso uyu. Materevhizheni mazhinji ane 4k kutsigira ane maitiro akawanda ekugadzirisa matanho, anogona kushandiswa:

• kudziya;
• kunononoka;
• muyero;
• simba.

Zvisinei, iyo yekupedzisira mode haina kukurudzirwa kushandiswa, nokuti yakapfurikidza mavara kune zvinokuvadza tsanangudzo. Urongwa hwezvirongwa hunosanganisira zviratidzo zvakadaro:

1. Kusiyanisa ndeyero inodikanwa yemuchena mutsvuku. Zvakanakisisa kugadzirisa kusiyana kwemufananidzo wegore: kutanga kuisa kune yakakwirira, uye udzike muzinga kuti uite zvinodiwa.
2. Chiedza ndicho chiyero chemavara chinofanira kunge chava 50%. Zviri nyore kugadzirisa kupenya pane chero mifananidzo yakavara.
3. Ruvara - rwakasungirirwa pamufananidzo nemukati wakajeka. Zvadaro enda kumigero nechiso chevanhu uye uwane humwe ruvara rwechisikigo.
4. Kujeka - hakufaniri kuva kudarika 30%. Kuti uzvienzanise, sarudza mufananidzo unotarisa kumativi uye unowedzera kukosha uku kusvikira halo inotanga kumativi ose.

Kuongorora TV 4k

Paunotenga TV 4k, unofanirwa kuriongorora:

1. Pachipu uye mahedheni akazara - kuvapo kwematare, control panel, mafirimu ekudzivirira, zvinyorwa.
2. Chengetai mapikisi ekuputsika eTV 4k akaitwa seiyi: tinotanga kutora mifananidzo yekuedzwa kune USB flash drive, tiiendese kuTV uye nyatsodzidza mufananidzo unoguma. Izvo zvakaputsika pixels zvinogona kuonekwa pane imwe chinyorwa chemaonoporasi nenzira yepikisi yakasiyana.
3. Kuongororwa kwehutano hwemashure - haufaniri kuva nemafungiro anooneka pane chinyorwa chekuona. Pfungwa pamwero wekona racho inoedzwa muimba yechitema, uye zvingave zvakasiyana-siyana zvitsva-pamamiriro ezvinhu akafanana.
4. Kuongorora TV nokuda kwemajira kunoshandiswa zvine simba pamifananidzo yakawanda. Muchiitiko ichi, kuchinja kwemashizha hakufaniri kuve kwakanyanya kana kuputika.