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4K pouaka whakaata (UHD): he aha te mea te reira, he mea hoko utu? Reviews o ngā pouaka whakaata 4K (UHD)

taumira High - ko te whakamāramatanga e mahara tokomaha, haere ki te toa mo te TV hou tenei. Ko te kupu hou i roto i tenei rohe kei te hoko i te hōputu o 4K Ultra High-Definition. He tokomaha hoki ko reira he huinga tika o reta. Na, pouaka whakaata 4K UHD - he aha te mea te reira? Ko te rongonui tino i te kau e taea e huaina aroturuki HD katoa. Ka taea te tautuhi HD ultra rite te pūrere e taea tuku i te whakapakoko ki te pika hohe. Ratou, i roto i te tahuri, he tokomaha nui (neke atu i te waru miriona). Te taumira i roto i tenei take, ko te 3840 x 2160 pika.

tahuri te reira i roto i tenei ahua i te rearua te taumira maheni o 1920 x 1080. Kua riro te reira i te paerewa tohutoro mō te mārama. Kei raro titiro tatou ki te uara o te momo o ngā mata.

Na, i te kau o te whakamāramatanga taumira ko:

  • HD Full (scan ahu whakamua 1080);
  • 1080i (matawai Kōtuia);
  • HD Ready (720 ppi).

Last - te noa tino o ratou, no te mea i te kau tata katoa awa TV, he rite taua taumira (720 x 480) kōpae DVD. Engari kia whakaaro tawhitotia ai tenei hōputu. Ki te hoko matou i te hou TV, he pai ke e kore e ki te whakaaro ki tenei kōwhiringa, ara, ki te he te reira i te nui hauroki, me te iti-utu. A, no te kōwhiri i te kaiwhiwhi pouaka whakaata noa whakarongo ki te auautanga i Hertz. e kore e waiho te reira i iti iho i te 120.

roha o 4K

Hōputu 4K puta tata, i te 2005. e kore te mea pera ngāwari ki te kite i te rerekētanga i roto i te taumira hou a kua waia ki te 1080. Rawa pakeke ki te kite i te rerekētanga i te kanohi tangata, ki te 1080 whakaaturanga, mo te tauira, Blu-ray. rerekētanga rangona ka mātakitaki tauira motuhake i kaihanga. Hei whakatau i runga i te hoko, me tona whai, he mea e tika ana ki te whakaaro i te painga katoa me ngā huakore o taonga hokohoko. Na ki te tautuhinga teitei TV.

He aha e nga painga o whakawhänui HD Ultra?

whakaaturanga mata nui ki te maramarama maere, e kore runga pika takitahi kite pehea ki te 720r-analogues. Ko te tāpiri whakakorekore. Rite te talena o te mea kei te tupu i runga i te mata: ka taea e koe ite i te wahi o te scene Movie. Tae waiwai, me te whakawhitinga i whakamarumaru ki whakamarumaru tukua ki a koe e kite i te momo katoa o tae tūturu, me te waihanga.

Ahakoa, ki te päpäho te te kiriata tuku i roto i te hōputu he ranei, ka tukua he āhuatanga motuhake ki a koe te whakahāngai i te whakapakoko ko 4K. E rite rawa ana te farii ki te ope o mahi atu. I roto i te pouaka whakaata e taea te whakaturia farii ki te taumira taua, mo te tauira, te reo, te mana tohu, te kaha ki te tukutahi ratou ki ētahi atu pūrere, pērā i atamai whaiaro ranei.

4K-urutaunga

takere takekore haapurororaa e kore ano puritia i roto i te "Ultra-HD", engari te whakawhetai ki te taea o huri te mata e taea te hokona ki tenei toronga, a ka koa ki te pikitia mārama. Whakakotahitia urutaunga mahi tata katoa ngā pouaka whakaata 4K UHD. E horo'a te reira i te pūtirotiro ohie? Ehara i te mea tetahi mea, engari te whai wāhi ki te kite i te kōrero pai rawa noa i roto i te wa roa whakaaturanga tino.

hōputu image New taea ki a koe te whakatuwhera ake whai wāhitanga hou. Hoki te iwi nei mahi e hono ki whakairoiro whakaahua, D-3, te hanga o ngā kēmu, me, o te akoranga, kiriata, ka hei TV hou te hoa tino.

Huakore o te taumira hou

Na inaianei he iti e pā ana ki te āhuatanga, e te hunga tonu reira i roto i te mahi o taua tūemi hou rite 4K UHD pouaka whakaata. He aha i taea e te reira?

tohatoha Narrow o te ihirangi. I roto i to tatou whenua, whakawhiti torutoru takere ki HD, HD Ultra me te kore e wātea ki te katoa, a ka whai ki te utu motuhake hoki reira. Kei te whakaurua te reira i anake i roto i te pōkai utu hongere, engari he iti ratou whiriwhiri. ngā utu teitei. A ahakoa i roto i nga tau tata nei e mahi i te ngā i runga i tenei take mo te nuinga o ngā kaiwhakamahi o ngā ratonga e wātea ana.

oti atu sensation o te haapurororaa hou e taea te whiwhi, ki te te pūrere hono ki te pouaka whakaata, ka haere i roto i te taura e kore e huri te mea inaianei atanga 1,4, 2,0 me kua pai ake. Huaputa 1.4 Ka taea ki te hanga i te faafariuraa o te whakapakoko, engari te reira tonu wahi o te toronga kua ngaro. taura New 2.0 āhei koe ki te mataara kiriata noa i runga ki te 60 papa ia te rua, i te ōrite hou whakamahi 30. anake, no te kōwhiri i te TV hou, he reira e minaminatia ki te utu whakarongo ki te meka e reira i rave rahi tauranga atanga. 4K UHD-pouaka whakaata, arotake kiritaki e he pai anake, he pea ki te noho i te wahi etahi i roto i te mākete kiritaki, me, āhua, e kore te whakamutunga.

OLED: Te Generation New

CRT pouaka whakaata kua roa tipu ki LCD hou paewhiri wē ranei. Ko runga totonu noho OLED-pouaka whakaata 4K UHD. He aha te mea te reira? Kei tēnei rōpū o te marama emitting te p organic. Kei te nui atu rite tenei hangarau ki te matapaki i te kaihanga me kaihoko mo, no te mea he tino hou i roto i te haputanga reira. Ko te painga matua o te rōpū taua - te reira kōpiko mata. Tenei kaha taea ki a koe te whakatinana maha whakatau maia. Hoki e kore e hiahia ana ki te waihanga māramatanga atu rite ki tetahi atu mata taua awhi, hei tauira arahina 4K UHD. e kore e whakatupuranga o mua LCD TV e taea tū ki te whakatata te raruraru o te māramatanga.

OLED-rōpū ki 4K taumira - ko pono tenei te pai i te kau mo te huinga o te TV. he nui nui (55 me runga ake te hauroki) tenei mata. Utu, o te akoranga, ano kaua nui. I te toharite, he reira e pā ana ki 400 mano moni. I runga i te tahi mau tauira tae te utu kotahi miriona moni. He maha ngā kamupene e hanga taputapu whare, kua tukuna kē ratou pouaka whakaata tauira ki te toronga rite. Te feia faatere o te i roto i tenei wāhanga - "Sony" me "Samsung".

Sony KD-65X9005B

Tenei tauira ko tetahi o te tino hokona. Heoi, ko te utu i te tere o nāianei mō te noho o Russia āhua taea e kore te katoa - e pā ana ki e rua rau mano. Hei oaoa i nga ahuareka katoa o te hangarau hou, he mea utu he utu pai. rawa tēnei TV te ki te atanga 2.0 tauranga me te HEVC waia. Nā ki te aroaro o enei gadgets hei pouaka whakaata tawhitotia mo te wa roa. Kounga mā te whakanui ake i te whakapakoko kihai i huri. Ka taea te whakaaro te reira i te kōrero iti rawa i runga i te whakamārama-teitei. 4K UHD Sony pouaka whakaata i te whānui o te rahi ngā me te whānui o ngā tauira ngā.

"Samsung UE65HU8500"

puta tenei tauira i pā ana ki te wa ano e rite ana te runga ake. e kore te mea nui rerekē i whakataetae rite te utu o Samsung 4K UHD TV - e pā ana ki mano e toru rau moni. Ko tenei tauira ko titiro tino huatau. Ka taea e uru te reira ki tetahi roto, a ka waiho tona whakapaipai. riro te rerekētanga matua, o te akoranga, niao ki mata. Tenei auaha, e hanga tu ahuareka. Ruku ki te pikitia riro noa atu tūturu. Te hanga i te pānga o te aroaro tonu. Tenei TV tohoakii tonu aro. Port atanga 2.0 Ko hoki hakari, i te mea he painga nui.

"Toshiba 58L9363"

Ka taea te huaina tenei tauira te wātea tino i roto i te piha haapiiraa 4K pouaka whakaata. Ko reira i tona ahua i takoha atu kaihanga ki te whakahou i te utu i roto i te taha raro. e kore e tenei TV i maha ngā āhuatanga, engari te rua o nga whakatupuranga taea ki a koe te mataara i te 3D hou. kahore tauranga Latest, engari ki te titiro ki reira he Ultra-HD hou, i te hōputu tika katoa. Na tino nui - i reira ko te uri te tae kiko, me te pai ngā taipitopito image.

Panasonic TX-50AX802

I tua atu ki te āheinga tūturu o te kounga anō pikitia hou, tenei tauira kua he āhuatanga pārekareka e whakarato hōtaka takai anō wā-tūturu päpäho. E kīia ana Freetime. Hono ki te Ipurangi taea ki a koe te hanga i runga i kōtaha o tou rangatira TV, e ka tauturu i ia ki te faaite i ataata ki hoa. Na, i roto i te tua ki te tiro i ngā hōtaka o te kounga teitei, e koe e taea inaianei te whakapau atu ngā koutou wa.

LG 55UB950V

Ko faahiahia tonu Design pouaka whakaata o te waitohu. Tenei tauira ko kahore okotahi. 4K UHD LG pouaka whakaata i roto i te rota o gadgets rerekē, a ka whai i te pūnaha whakahaere marama rawa - webOS. Ko te pūnaha rawa, i te mea e wātea ana anake i roto i te hikohiko i wakarere tenei. i te tae ki te whakamāramatanga - taea ki te pai nga painga katoa o Ultra-HD TV ko.

4K UHD pouaka whakaata. He utu hoko?

Hanga he hoko o te mata HD Ultra hou, koutou e taea inaianei, no te mea i roto i te heke mai tata he taea ki te whakakapi i te hōputu nāianei ki te e hōu. Tawhitotia, e kore e tenei tauira i te wā i roto i te tau i muri mai torutoru. O te akoranga, e kore e tu te hangarau tonu, a kihai i tawhiti atu i te putanga o atu tauira hou (hei tauira, 8k, hira o te nāianei 1080 te kore i roto i te 4 me te 8 ngā wā). Pono, e taea e wātea anake i roto i mata hōputu rawa nui tenei, a ka kite i te rerekētanga ka mea fifi. Ahakoa tūmanakohia te whanaketanga, me te nui-tauine production te. Nā ki te utu nui o te tono, ka e iti. Ki te tukua rauemi, ka taea e koe inaianei oaoa i te pikitia ataahua i te kāinga. Ka rite ki te mea ratou, mo te kounga, ka whai ki te utu. 4K pouaka whakaata he okotahi.

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