Ndi anthu ochepa chabe omwe amalingalira madzulo “aulesi” popanda filimu yabwino yodzaza ndi mpweya ndi malingaliro omwe amakhala nawo nthawi yaitali titatha kuwonera. TV yabwino sidzangowonetsa mokhulupirika masomphenya aluso ndi luso la mlengi wa ntchito yomwe ikuwonetsedwa, komanso kukulolani kuti mulowemo mokwanira. Chifukwa cha izi, filimu iliyonse idzakhala yapadera kwambiri, ndipo chochitika chilichonse chidzapeza mphamvu yoti mulowetsedwe m’dziko lenileni. M’nkhani yamasiku ano, tikuwonetsa ma TV angapo a Xiaomi 55 inchi omwe angakwaniritse zomwe zili pamwambapa.
- Xiaomi Mi TV 4S (4A): mitengo ndi mawonekedwe
- Kumanga ndi phokoso
- Dongosolo ndi kasamalidwe
- Ubwino wa Zithunzi, HDR ndi Game Mode
- Xiaomi Q1E: mtundu wazithunzi ndi mawonekedwe
- Kumanga ndi phokoso
- Mawonekedwe a Smart TV
- Ma TV a Mi TV P1
- Kumanga ndi kupanga
- Ubwino wazithunzi
- Mawonekedwe a Smart TV
- Tekinoloje ya Xiaomi mu ma TV onse 55 inchi
- Thandizo la HDR, ndi chiyani?
- Dolby Audio
- Dolby Vision
- Kodi ndikofunikira kugula Xiaomi TV – zabwino ndi zoyipa
- Zoyipa ndi zovuta za Xiaomi
Xiaomi Mi TV 4S (4A): mitengo ndi mawonekedwe
Mndandanda wa Xiaomi Mi TV 4S ndi 4A umapezeka muzithunzi zitatu zodziwika bwino, koma ziwiri zokha zomwe zilipo panopa ku Russia. Izi ndi zosankha ndi zowonetsera 43 “ndi 55”, mitengo ya chitsanzo choyamba imayambira pa 48,000 rubles, ndipo yachiwiri kuchokera ku 56 000. Kuyang’ana mitengo ya Xiaomi ya ku Russia, wina akhoza kuganiza kuti zopereka za wopanga ku China zikugwirizana bwino ndi slogan “pa bajeti iliyonse”. Komabe, m’malo mwake, awa si ma TV “odziwika” otsika mtengo kwambiri ku Russia, palibe zoperekedwa kuchokera kumakampani ena osadziwika bwino, komanso ma TV oyambira ku Samsung, Philips kapena LG.Nanga bwanji ogula akuchulukirachulukira kusankha mtundu “wamng’ono” womwe ndi Xiaomi pamsika wa TV? Tiyeni tikambirane m’nkhani yathu. Zofotokozera za 4S Series:
- Screen: 3840×2160, 50/60 Hz, Direct LED;
- Ukadaulo: HDR 10, Dolby Audio, Smart TV;
- Oyankhula: 2x8W;
- Zolumikizira ndi madoko: 3xHDMI (mtundu 2.0), 3x USB (mtundu 2.0), 1xoptical, 1xEthernet, 1xCI, WLAN, DVB-T2/C/S chochunira
Kumanga ndi phokoso
4S ndi 4A ali ndi thupi lamakono koma lachikhalidwe, lokwezedwa pamiyendo iwiri yotalikirana yopangidwa ndi chitsulo chonse. Mtunda pakati pa miyendo siwosinthika. Bezel yachitsulo ya matte yozungulira chinsalu imapangitsa kuti TV ikhale yowoneka bwino, pamene chizindikiro cha Mi chopangidwa ndi galasi chomwe chimayikidwa pakati pa bezel yapansi chimalimbitsa malingaliro abwino a chinthu chomwe chimayesetsa kutchuka m’kalasi yake. Khoma lakumbuyo lamilanduyo limapangidwa ndi chitsulo cholimba, koma chivundikiro chapakati ndi chophimba cha speaker chimapangidwa ndi pulasitiki. Kawirikawiri, ubwino wa zipangizozo ndi wabwino, ndipo TV (makamaka kuchokera kutsogolo) imapereka chithunzi cha mankhwala okwera mtengo kwambiri.Pali oyankhula awiri – aliyense ali ndi mphamvu ya 8 watts. Kodi zimagwira ntchito bwanji? Ma toni otsika ndi ovuta kusiyanitsa, koma izi sizosadabwitsa, pafupifupi ma TV onse omwe ali mugulu lamtengo wapatali samatulutsa ma frequency otsika. Kumbali inayi, phokoso la treble ndi midrange likukhumudwitsa – likuwoneka ngati losokoneza pang’ono, choncho “tinny” ndi lathyathyathya.
Dongosolo ndi kasamalidwe
Wopanga adawonjezera chophimba chake chomwe chimatchedwa PatchWall ku Android 9. Ikhoza kutsegulidwa ndi batani lapadera pazitsulo zakutali kapena kuchokera ku mndandanda waukulu. Koma msika wathu sukupezeka. [id id mawu = “attach_10183” align = “aligncenter” wide = “776”]Choyambitsa PatchWall chimayikidwa pa ma TV onse amakono a Xiaomi [/ mawu] Mosiyana ndi TCL yopikisana, yomwe imagwiritsanso ntchito Android TV, Xiaomi sanasunge pa purosesa ndi kukumbukira. Chifukwa cha izi, pulogalamu yapa TV imagwira ntchito bwino kuposa, mwachitsanzo, TCL EP717 kapena EC728 yodula kwambiri. Komabe, “bwino” sikutanthauza “wangwiro”. Dongosolo limakonda kutsika pang’onopang’ono nthawi ndi nthawi – kaya pamayendedwe a menyu (kawirikawiri) kapena mkati mwa mapulogalamu osakira (nthawi zambiri). Kuleza mtima kumalimbikitsidwa kwambiri pamapeto pake, chifukwa “kutsegula” kugwiritsa ntchito kumatha kutenga masekondi angapo, ndipo nthawi zina mumayenera kuchotsa chosungira chazovuta. Chowonjezera chabwino ndi chowongolera chachikulu komanso chosavuta. Ichi ndi chipangizo chopangidwa bwino chomwe chimagwiritsa ntchito kulumikizana opanda zingwe kudzera pa Bluetooth, chifukwa chake, sizifuna “kuloza” kosalekeza pa wolandila IR. Pazifukwa izi, Xiaomi akuyenera kuphatikiza kwakukulu.
Ubwino wa Zithunzi, HDR ndi Game Mode
Ubwino wazithunzi sizosiyana kwambiri ndi zomwe opikisana nawo amapereka pamitengo iyi. Mtundu wamtundu wa phale la DCI P3 wangopitirira 64% (poyerekeza, 55-inchi TCL EP717 yokhala ndi gulu la VA imafika kupitirira 66%), ndipo chithunzicho ndi cholemera mokwanira kuti chisangalatse ogwiritsa ntchito ochepa. Chochititsa chidwi n’chakuti, ma angles owonera si aakulu monga momwe zingawonekere kuchokera kumagulu omwe amagwiritsidwa ntchito. Komabe, izi siziri chifukwa cha magawo a matrix okha, komanso kutsika kochepa kwa kuwala kwa chinsalu ndi chophimba chomwe chimagwiritsidwa ntchito – kuphatikiza kwa zinthu zitatuzi kumatanthauza kuti mwachibadwa, masana, khalidwe lapamwamba. chithunzi chowoneka pamakona chimasiyana ndi zomwe ogwiritsa ntchito amayembekezera. Popeza tikukamba za kuunikira kumbuyo, mtengo wake kumtunda umafika pafupifupi 260 cd / m ^ 2, ndi chovomerezeka, pamwamba 9% ya kuwala kusiyana, amene makamaka chifukwa Direct LED backlight luso. Ndizofunikira kudziwa kuti mitundu yosankhidwa yokha yazithunzi imagwiritsa ntchito mtengo wonse wa nyali yakumbuyo (mwachitsanzo, “Bright” mode) – yokhala ndi zoikamo zambiri (mwachitsanzo, “Standard”, “Games” kapena “Movie”), mulingo wowala sichidutsa 200 cd / m ^ 2, koma ndithudi mtengo wake ukhoza kuwonjezeka pamanja. Mu mawonekedwe a HDR (omwe Xiaomi Mi TV 4S amathandizira) sibwino. Pachimake, chinsalucho chikhoza kufika 280 cd / m ^ 2, zomwe sizokwanira kuti zotsatira za HDR ziwonekere, koma zambiri pa teknolojiyi pakapita nthawi. Zinthu sizikuyenda bwino chifukwa TV imangogwirizira mulingo wa “basic” HDR10, womwe ngati zowonera “zakuda” sizipereka chilichonse. Kumapeto kwa ndimeyi, zimangowonjezera kuti dongosololi siligwirizana ndi HDR pa YouTube.Chojambula cha Xiaomi Mi TV 4S chimayenda pamtundu wa 3840 x 2160 pixels, ndipo mlingo wotsitsimula ndi 60 Hz. Palinso zosankha zokongoletsedwa ndi mawonekedwe azithunzi ndi magawo pazithunzi zosinthika. Mwanjira iyi, mutha kuyesa “kupotoza” kusalala kwa chithunzicho, koma muyenera kuganizira kuti izi zidzawoneka ngati zachilendo – kupeza mtundu wa TV yotsika mtengo kwambiri ndi ma frequency a 120 Hz yatuluka. wa funso. Mtengo wa Game Mode umatsikira ku zoikamo zingapo zodziwikiratu zomwe zimasintha kusiyanitsa ndi machulukitsidwe amtundu. Kumbali yokonza mtengo wochedwa wolowetsa, phindu ndilochepa, popeza mtengo wochedwa ndi 73 ms (pafupifupi 90 ms m’njira zina).
Xiaomi Q1E: mtundu wazithunzi ndi mawonekedwe
Mtundu wa TV wa Q1E uli ndi 4K Quantum Dot Display (QLED). Imawonetsa 97% ya mtundu wa mtundu wa DCI-P3, womwe ndi chimodzi mwazotsatira zabwino kwambiri m’kalasi mwake. Mtundu wa sipekitiramu umafika 103% ya NTSC mtundu wa gamut. Chiwonetserocho chikugwirizana ndi miyezo ya Dolby Vision ndi HDR10+. https://youtu.be/fd16uNf3g78
Kumanga ndi phokoso
Q1E ili ndi mawonekedwe amakono opanda bezel omwe amawunikira mkati mwamtundu uliwonse. Ndi 30-watt stereo sound system (2×15 W), yopangidwa ndi oyankhula awiri ndi quad subwoofers, komanso kuthandizira kwa Dolby Audio ndi DTS-HD miyezo, chipangizochi chikhoza kukhala ngati bwalo lanyumba.
Mawonekedwe a Smart TV
Xiaomi akugwira ntchito ndi Google Android TV 10. Izi zikutanthauza kupeza pafupifupi laibulale yazinthu – mafilimu, nyimbo, mapulogalamu. Ukadaulo wopangidwa ndi Chromecast umakupatsani mwayi wotumiza kuchokera pafoni yanu, piritsi kapena laputopu. Chosangalatsa ndichakuti, ogwiritsa ntchito tsopano atha kupereka malamulo amawu pazida zolumikizidwa za AloT monga magetsi, zowongolera mpweya, ndi zotsukira zanzeru.
Ma TV a Mi TV P1
Kumanga ndi kupanga
Mtunduwu uli ndi chophimba chosanja komanso mawonekedwe amakono a minimalist. Chiwonetsero chamakono cha LCD chili ndi mbali yowonera kwambiri ya madigiri 178. Chifukwa cha izi, wogwiritsa ntchito aliyense adzawona chithunzicho pazenera, mosasamala kanthu komwe akukhala.
Ubwino wazithunzi
Ma TV ali ndi malingaliro a 4K UHD ndikuthandizira Dolby Vision. Mtundu wa 55-inch umakulitsanso mawonekedwe azithunzi ndi mtundu wa HDR10+ wokulirapo womwe umapangitsa zithunzi kukhala zowoneka bwino komanso zamoyo. Chipangizochi chimapereka ukadaulo wa MEMC kuti uthandizire kuyendetsa magalimoto komanso kuchepetsa kuchedwa.
Mawonekedwe a Smart TV
Mitundu yonse ili ndi Android TV ndipo ili ndi mapulogalamu otchuka monga Netflix ndi YouTube omwe adayikiratu. Ndi Google Assistant 2 yomangidwa, Mi TV P1 ndiyabwino kuwongolera mawu m’nyumba zanzeru. Mabaibulo a 55-inch ali ndi maikolofoni opangidwa, omwe amalola ogwiritsa ntchito kupereka maulamuliro a mawu ku TV ndi zipangizo zolumikizidwa.
Tekinoloje ya Xiaomi mu ma TV onse 55 inchi
Thandizo la HDR, ndi chiyani?
HDR (High Dynamic Range) imatanthawuza kuti “high dynamic range”, yomwe mbali imodzi imagwirizana ndi lingaliro la njira yomwe takambirana pano, ndipo ina, ndithudi, imalepheretsa. [id id mawu = “attach_2877” align = “aligncenter” width = “787”]Kodi HDR ndiyofunika ndalama poyerekeza, mwachitsanzo, ndi SDR ikhoza kuyesedwa ndi khalidwe lachithunzi ndi kufotokozera zamakono[/ mawu] Chofunika kwambiri pa nkhaniyi ndi tonal gawo la chithunzi. HDR TV imakulolani kuti muwone mitundu yosiyanasiyana yazinthu zomwe zimalola “kusinthasintha” kwakukulu pakati pa mfundo zowala kwambiri ndi zakuda kwambiri. Chotsatira chake, mitundu imakhala yowala, yodziwika bwino, ndipo tsatanetsatane ndi yowonjezereka. Izi ndizowona makamaka pazithunzi zomwe zili zakuda mwazokha koma zowala.
Cholinga chaukadaulo wa HDR ndikuwonjezera zenizeni za chithunzi chowoneka. Kuphatikizidwa ndi mayankho monga 4K kusamvana ndi mitundu yosiyanasiyana, HDR idzapereka mawonekedwe amakono, apamwamba kwambiri a chithunzi chowoneka. Tiyenera kukumbukira kuti zotsatira za HDR zimadalira kwambiri TV yokha. Makanema omwewo a HDR amatha kuwoneka mosiyana kwambiri. Zimatengera magawo angapo. Chimodzi mwa izo ndikuwala kwa skrini. Imatanthauzidwa mu “nit” (gawo la kuchuluka kwa kuwala) kapena, m’malo mwake, muzigawo za cd/m^2. TV yachikhalidwe yopanda ukadaulo wa HDR “imawala” m’derali kuyambira 100 mpaka 300 nits. TV ya HDR iyenera kukhala ndi kuwala kwa nits osachepera 350, ndipo kukweza kumeneku, HDR yabwinoko idzawonekera.
Dolby Audio
Dolby Digital ndi ma codec omvera amitundu yambiri ochokera ku Dolby Labs. Amapereka phokoso lozungulira la cinematic ndipo nthawi zambiri amatchedwa “muyeso wa mafakitale”. Kusinthasintha kwadongosolo la Digital Plus kumawonetsedwa makamaka m’zotheka zambiri pakusewera ndi kumvetsera mawu:
- Monophony ndi njira yojambulira mawu momwe amaseweredwa panthawi imodzi kudzera pa oyankhula awiri. Chifukwa chakuti mayendedwe sanagawidwe mu mphamvu, zotsatira zake zimataya zenizeni, malo ndi mawonekedwe atatu.
- Thandizo la mayendedwe a 2 – munjira iyi, phokoso limachokera kwa oyankhula awiri, aliyense wa iwo amatsogoleredwa ku nyimbo zosiyana. Motero, phokoso limodzi limagawidwa. Wokamba “A” amatha, mwachitsanzo, kuyimba mawu ojambulidwa (mawu omveka, woyimba), komanso wokamba “B” amatha kuyimba nyimbo iliyonse (nyimbo, zisudzo, chilengedwe).
- Kuthandizira kwa mayendedwe 4 – kugwiritsa ntchito okamba anayi. Awiri amaikidwa kutsogolo, ndipo ena awiri ali kumbuyo. Phokoso limalekanitsidwanso, ndipo wokamba aliyense amatha kukhala ndi udindo pazosiyana zake (mwachitsanzo: “A” – mawu ojambulidwa, “B” – zida zakutsogolo, “C” – zida zakumbuyo, “D” – mawu onse akumbuyo. ).
- Thandizo la audio-channel 5.1 – phokoso limagawidwa pakati pa oyankhula asanu osiyana ndi subwoofer yosankha.
- Thandizo la audio la 6.1 – Phokoso lagawidwa m’ma speaker asanu ndi limodzi (Kumanzere, Kumanja, Pakati Patsogolo, Kumanzere Kuzungulira, Kuzungulira Kumanja, Kuzungulira Pakati) pogwiritsa ntchito subwoofer.
- Thandizo la 7.1-channel system – pakali pano makina apamwamba kwambiri omwe amagwiritsa ntchito mpaka asanu ndi awiri (kutsogolo kumanzere, kutsogolo kumanja, kutsogolo pakati, kuzungulira kumanzere, kuzungulira kumanja, kuzungulira kumanzere, kuzungulira kumanja, subwoofer). Imatsimikizira kulondola kwapamwamba komanso zenizeni za mawu. Ndi kagawidwe kameneka ka tchanelo, wogwiritsa ntchito amamva ngati ali m’kanema, pa konsati kapena m’bwalo lamasewera akamaonera filimu, kumvetsera nyimbo kapena kusewera.
Xiaomi Mi TV P1 55 (2021) vs Xiaomi Mi TV 4S 55 (2019): zabwino kwambiri za “Chinese” – https://youtu.be/cxzO9Hexqtc
Dolby Vision
Dolby Vision ndiukadaulo wovomerezeka womwe umakupatsani mwayi wowonetsa zithunzi zamakanema pogwiritsa ntchito kuya kwa mitundu 12-bit. Izi zikutanthauza kuti ma TV okhala ndi logo ya Dolby Vision amakulolani kuwonera makanema ndi mndandanda wabwino kwambiri. Kuphatikiza paukadaulo wopindulitsa kwambiri wazithunzi za 12-bit, pali zida pamsika zomwe zili ndi chida choyambira cha HDR10 (10-bit) kapena mtundu wowongoleredwa pang’ono wa HDR10+.
Kodi ndikofunikira kugula Xiaomi TV – zabwino ndi zoyipa
Xiaomi Mi TV 4S ndi TV yotsika mtengo komanso yopangidwa bwino yomwe ili ndi mwayi wosakayikitsa woyendetsa imodzi mwazinthu zabwino kwambiri zogwirira ntchito pamsika, komabe ikadali TV wamba pafupifupi mwanjira iliyonse – ndipo ichi chingakhale chopinga chake chachikulu pamaso pa nkhope. za mpikisano. Wopanga waku China watsimikizira mobwerezabwereza kuti amapambana pankhondo yolimbana ndi opikisana nawo pagawo la zida zam’manja kapena zam’nyumba popanda zovuta. Komabe, msika waku Russia waku TV ndi wachindunji kwambiri kotero kuti palibe kusowa kwa zinthu zodziwika bwino zandalama zochepa. Zabwino:
- chowala, chosiyana, chowoneka bwino chokhala ndi mitundu yodzaza (pagulu lamitengo iyi),
- wakuda wakuda ndi wosiyana kwambiri,
- kutulutsa bwino kwambiri mwatsatanetsatane m’mithunzi,
- kubereka bwino kwamtundu mu SDR mode,
- utoto wokulirapo wowoneka bwino,
- amavomereza 4K/4:2:2/10bit komanso 4K/4:2:2/12bit,
- doko lathunthu la HDMI 2.0b,
- Kuthamanga modabwitsa komanso kosalala kwa Android TV,
- chithandizo chabwino cha mafayilo kuchokera ku USB,
- chitsulo chimango ndi miyendo
- ntchito yabwino komanso yokhazikika,
- zowongolera zakutali,
- mtengo wabwino.
Zochepa:
- kuchuluka kwamphamvu kwambiri,
- makonda a fakitale ali kutali kwambiri,
- kuchepa kwamphamvu kwa zithunzi zoyenda,
- kuwala kochepa komanso mawonekedwe osayenera a tonal mu HDR mode,
- kusowa kwa zosankha zoyambira (gamma, white balance, etc.),
- palibe thandizo la DLNA,
- palibe batani osalankhula pa remote control,
- YouTube popanda thandizo la HDR10/HLG.
Zoyipa ndi zovuta za Xiaomi
Chofunikira chachikulu cha ma TV a Xiaomi ndi mtengo wawo wotsika. Mitengo ya 55-inch model imayambira pa 56,000 rubles! Komanso pamtengo uwu, wopanga amapereka zinthu zambiri zanzeru za TV komanso mawonekedwe abwino kwambiri. Pazofooka zake, tikhoza kunena kuti ma TV onse a kampaniyi alibe kuwala, zomwe zikutanthauza kuti si oyenera kuyika m’chipinda chowala bwino. Chinanso choyipa ndi vuto lowonera ma angles ndi kukonza kwa reflex, chifukwa chomwe ogwiritsa ntchito omwe amakhala kumbali ya chinsalu sangathe kuwona zambiri zazithunzi.