4K ma TV (UHD): icho chiri, kodi ofunika kugula? Reviews a ma TV 4K (UHD)

Mkulu kusamvana - izi ndi tanthawuzo kuti ambiri kumbukirani, kupita ku sitolo kwa TV latsopano. Mawu atsopano m'dera lino kukhala mtundu wa 4K Chotambala High-Tanthauzo. Kwa anthu ambiri chabe ya zilembo. Choncho, ma TV 4K UHD - ndichiyani? Wotchuka kwambiri pa nthawiyo angatchedwe Full HD polojekiti. Kopitilira muyeso HD akhoza limanenedwa ngati chipangizo chimene angathe kupatsira chifanizirocho ndi pixels yogwira. Nawonso, chiwerengero chachikulu (oposa mamiliyoni asanu ndi atatu). Chigamulocho mu nkhani iyi ndi 3840 x 2160 pixels.

Kunapezeka chithunzi ichi ndi anawaonjezera kuwirikiza kawiri chigamulocho bwino za 1920 × 1080. Iwo wakhala kutchulidwa muyezo kumva. Pansipa ife tiyang'ana pa mtengo wa zosiyanasiyana zowonetsera.

Choncho, pa nthawi tanthauzo kusamvana ndi:

• Full HD (1080 mwapang'onopang'ono Jambulani);
• 1080i (interlaced chindodo);
• HD Okonzeka (720 ppi).

Last - ambiri a iwo, chifukwa pa nthawiyo pafupifupi onse TV, DVD zimbale ndendende kuti kusamvana (720 × 480). Koma mtundu uwu ungakhale wopanda ntchito. Ngati ife kugula latsopano TV, ndi bwino kuti tikambirane njira, ngakhale ndi chachikulu opendekera ndi otsika mtengo. Posankha TV wolandila ngakhale khutu ku pafupipafupi mu hedzi. Sitiyenera zosakwana 120.

Kukula kwa 4K

Mtundu 4K anaonekera monga posachedwapa monga 2005. Diso la munthu si choncho n'zosavuta kuona kusiyana chigamulocho atsopano ndi kale bwino kwa 1080. kwambiri kuona kusiyana kwake, ngati 1080 ikusonyeza Mwachitsanzo, Blu re. Amaonekera kusiyana pamene kuonera Demos wapadera kwa alimi. Kusankha ogulidwa ndi phindu lake, m'pofunika kuganizira za ubwino onse ndi kuipa vending katundu. Choncho ndi mkulu tanthauzo TV.

Kodi ubwino wa kuwonjezera Chotambala HD chiyani?

Large chophimba kusonyezedwa ndi momveka zosaneneka, pixels munthu adalira saona momwe 720r-analogues. Ndi zachidziwikire kuphatikiza. Mofanana Kuzindikira za zomwe zikuchitika pa zenera: mungathe kumva mbali ya Movie powonekera. Mtundu machulukitsidwe, ndi kusintha kwa mthunzi kwa mthunzi amakulolani kuona zosiyanasiyana zonse zachilengedwe mitundu ndi kupanga.

Ngakhale ngati filimu ukufalitsidwa kapena opatsirana mu mtundu cholakwika, bokosi lapadera adzalola kukonza chithunzichi ndi 4K. amalandira The zili ndi khamu ntchito zina. Yakanema amalandira woterowo kusamvana akhoza anapereka Mwachitsanzo, mawu, kapena kulamulira manja, luso synchronize iwo ndi zipangizo zina, monga foni munthu.

4K-anatengera

Nkosafuna Kuwulutsa njira koma si unachitikira "Chotambala-HD", koma chifukwa kuthekera kusinthasintha chophimba zikhoza kugulidwa ndi kutambasuka izi, ndi kusangalala ndi chithunzi chabwino. Phatikizani anatengera ntchito pafupifupi onse ma TV 4K UHD. Iwo amapereka wowerenga yosavuta? Si kanthu koma mwayi kuona mfundo abwino ngakhale pa nthawi yaitali mapulogalamu lapamtima.

Latsopano chithunzi mtundu limakupatsani mwayi watsopano. Kwa anthu amene ntchito chikugwirizana ndi kujambula, 3-D zithunzi, kupanga masewera ndipo, ndithudi, mafilimu, TV latsopano adzakhala bwenzi langwiro.

Kuipa chigamulocho atsopano

Ndipo tsopano pang'ono za kuipa, amene adakali pano mu machitidwe a zinthu zatsopano 4K UHD ma TV. Kodi izo zingakhale?

Waung'ono kufalitsa okhutira. Mu dziko lathu, mitsinje ochepa kugwiritsa HD, Chotambala HD ndi palibe onse, ndi kulipira padera kwa izo. Iwo ali nawo kokha mu phukusi malipiro njira, koma wosankhidwa ndi ochepa. Price osiyanasiyana mkulu. Ndipo ngakhale zisakuyenda ntchito pa ntchito pa nkhani imeneyi chifukwa ambiri owerenga misonkhano zilipo.

Timatha More wathunthu wa kulengeza akhoza analandira ngati chipangizo zogwiritsidwa TV, adzadutsa chingwe si akufalitsa tsopano HDMI 1,4, 2,0 ndi kale bwino. Linanena bungwe 1.4 adzatha kuti kutembenuka kwa fano, koma akadali gawo la kutambasuka atayika. Latsopano chingwe 2.0 kumakuthandizani mafilimu ngakhale pa mafelemu 60 pa mphindi, pamene lofanana ano imabereka 30. yekha Posankha ndi TV watsopano, ndi zofunika kuti Atchule chakuti panali angapo HDMI madoko. 4K UHD-ma TV, ndemanga kasitomala amene ali abwino okha, zikuoneka kuti zatenga malo ena mu ogula malonda, ndipo zikuoneka, osati otsiriza.

OLED: The New Generation

CRT ma TV akhala kusanduka mu LCD masiku ano plasma gululi. Koma pamwamba moyenerera zatenga OLED-ma TV 4K UHD. Ndi chiyani icho? gulu tichipeza organic kuwala emitting diodes. Njira imeneyi ndi kwambiri kuti tikambirane opanga ndi ogula nkhawa, chifukwa latsopano kwambiri lingaliro. The mwayi waukulu umenewu gulu - ndi yokhota kumapeto chophimba. luso Zimenezi zimathandiza kuti litsatira zosankha molimba mtima. Pakuti mapanelo otere safuna kulenga chiwalitsiro zina monga kwa nsalu yotchinga wina, mwachitsanzo LED 4K UHD. mbadwo wakale LCD TV sadzatha mwaukadaulo kufikako vuto zounikira.

OLED-gululi ndi 4K kusamvana - ndipo ichi ndicho zabwino panthawi kwa mitundu ya TV. chophimba ndi opondapo (55 Ndipo pamwamba pa opendekera). Price, kumene, komanso m'malo chachikulu. Nthawi zambiri, ndi 400 zikwi rubles. Pa ena zitsanzo mtengo ukufika rubles miliyoni. Makampani ambiri amene amapanga zipangizo banja, kale anagonjera zitsanzo awo ma TV ndi kutambasuka ofanana. Pamenepo atsogoleri mu gawo lino - "Sony" ndi "Samsung".

Sony KD-65X9005B

chitsanzo ichi ndi chimodzi mwa kukopedwa. Komabe, mtengo pa mlingo zatsopano okhala Russia amaoneka aliyense angakwanitse - mazana awiri zikwi. Kukhala nazo zokondweretsa zonse za luso lamakono, ndi wokwanira malipiro abwino. TV Izi zida ndi HDMI 2.0 doko ndi bwino HEVC. Chifukwa kukhalapo kwa zipangizo izi zimasintha TV kwa nthawi yaitali. Quality ndi kuwonjezeka fano sanasinthe. Iwo akhoza ankaona mbali zochepetsetsa pa mkulu-tanthauzo. Ma TV 4K UHD Sony ndi osiyanasiyana kukula kwake komanso osiyanasiyana a zanyengo.

"Samsung UE65HU8500"

chitsanzo ichi anaonekera pa nthawi yomweyo monga pamwambapa. Mtengo wa Samsung 4K UHD TV si wosiyana kwambiri kuchokera mpikisano ofanana - pafupifupi zikwi rubles. Koma chitsanzo ichi ndi wotsogola kwambiri maonekedwe. Iwo akhoza kulowa m'nyumba mkati aliyense, ndipo adzakhala chokongoletsera wake. Chachikulu kusiyana akukhala, kumene, yokhota kumapeto chophimba. luso izi, zomwe zimachititsa wotseka kusangalala. Madzi mu chithunzicho chimakula kwambiri m'chombocho. Kupanga zotsatira za kukhalapo zonse. TV mwansanga anthu amakopeka. Port HDMI 2.0 ndi pano, chomwe ndi mwayi zofunika.

"Toshiba 58L9363"

chitsanzo ichi angatchedwe Kufikika kwambiri mu kalasi 4K ma TV. Ndi mawonekedwe ake opanga ena anakakamizika kubwereza mitengo mu mbali m'munsi. TV uyu alibe mbali ambiri, koma m'badwo wachiwiri limakupatsani penyani 3D latsopano. Latest palibe madoko, koma kuyang'ana pa izo latsopano Chotambala-HD, anatipanga zonse zofunikira. Ndipo ambiri Chofunika - pali chenicheni mtundu kubalana ndi mfundo abwino fano.

Panasonic TX-50AX802

Kuwonjezera pa luso lachibadwa la atsopano kubwezeretsa chithunzi quality, chitsanzo ichi ali mbali chidwi kuti amapereka mapulogalamu zenizeni nthawi rewind ukufalitsidwa. Iyo imatchedwa Freetime. Kulumikiza Intaneti limakupatsani kulenga pa mbiri TV wanu mwini, chimene chingawathandize kuti kugawana kanema ndi anzanu. Choncho, kuwonjezera choonera mapulogalamu wapamwamba kwambiri, mukhoza tsopano nthaŵi yanu chidwi kwambiri.

LG 55UB950V

Kulengedwa TV a mtundu ali nthawizonse chidwi. chitsanzo ichi yotero. 4K UHD LG ma TV muli kwambiri kwa zipangizo zosiyanasiyana, ndipo ndi kuwala kwambiri opaleshoni dongosolo - webOS. Ili ndi dongosolo lapadera kwambiri, lomwe likupezeka okha zamagetsi ku LG. TV akhoza kusangalatsa ubwino onse Chotambala-HD - kuchokera mtundu tanthawuzo.

4K UHD ma TV. Kodi ndizofunikira kugula?

Kupanga kugula latsopano Chotambala HD nsalu yotchinga, mungathe tsopano, chifukwa posachedwapa n'zotheka m'malo mtundu panopa ndi khirisipi. Lotha, chitsanzo ichi alibe nthawi mu zaka zingapo zotsatira. Kumene, luso si chilili, ndipo sali kutali zikamera wa zitsanzo zina zatsopano (mwachitsanzo, 8K, yopambana panopa 1080 salinso mu 4 ndi 8 nthawi). Komabe, izi zikhoza kupezeka chabe mu lalikulu kwambiri mtundu zowonetsera, ndi kuona kusiyana kudzakhala kovuta. Pamene chitukuko ndi zikuluzikulu kupanga chikuyembekezeka. Chifukwa cha kukwera mtengo wa kufunika adzakhala yaing'ono. Ngati chuma kuloleza, mukhoza Panopa chithunzi chokongola kunyumba. Pamene iwo amati, kuti khalidwe kulipira. 4K ma TV nazonso.