Tekinoroji Yemazuva Ano Mukugadzira Materevhizheni Ane Muganho Wepamusoro
Kuvandudzwa kweterevhizheni yemazuva ano hakuchanyanyi kutarisisa saizi huru dzemascreen kana resolution yepamusoro. Mumakore achangopfuura, kutarisisa kweindasitiri kwakachinjawo kuenda kumazinga epamusoro emafuremu kuti zvipe kufamba kwakapfava, mhinduro nekukurumidza, uye ruzivo rwekuona rwechokwadi. Materevhizheni ane mwero wepamusoro wemafuremu—kazhinji 120Hz kusvika 144Hz, uye akatokwira pane mamwe mamodheru—ari kuva chinhu chinodiwa zvakanyanya, kunyanya pakati pevanofarira mitambo, mafirimu ezviitiko, uye mitambo yekonsoli/PC. Chinyorwa chino chinoongorora matekinoroji matsva ari kushandiswa nevagadziri kuwana materevhizheni ane mwero wepamusoro wemafuremu, pamwe nematambudziko nemabhenefiti aanounza kuvashandisi.
Kunzwisisa Frame Rate uye Refresh Rate
Tisati takurukura nezve tekinoroji iyi, zvakakosha kusiyanisa pakati pemashoko maviri anowanzo vhiringidzwa: chiyero chefuremu uye chiyero chekuzorodza. Chiyero chefuremu chinoreva huwandu hwemafuremu (mifananidzo) inotumirwa nevhidhiyo pasekondi, senge 24fps (mafirimu), 50/60fps (nhepfenyuro), kana 120fps (zvimwe zviri mukati nemitambo). Panguva imwe chete, chiyero chekuzorodza (Hz) chinoreva kuti panel yeTV inogadzirisa sei chiratidziro pasekondi, senge 60Hz, 120Hz, kana 144Hz. Terevhizheni ine chiyero chekuzorodza chakakwira inogona kuratidza zvigadziriso zvemifananidzo zvakawanda, zvichiita kuti kufamba kuite sekunonaka—kunyanya kana chinyorwa chacho chichitsigirawo chiyero chepamusoro chefuremu.
Mapaneru e120Hz/144Hz uye Kushanduka kweTekinoroji yeKuratidza
Imwe yenheyo huru dzeTV ine frame rakawanda kushandisa panel inotsigira mazinga ekuvandudza epamusoro. Kunyange zvazvo maTV mazhinji e "120Hz" aimboshandisa software processing (motion interpolation), ikozvino maTV epakati nepakati kusvika kupremium ari kushandisa mapaneru emuno e120Hz kana 144Hz.
Matekinoroji epaneru akaita seOLED, QLED (quantum dot LCD), uye Mini-LED akaona kuvandudzwa mukumhanya kwekuchinja kwepixel, kudzora backlight, uye kugadzikana kwerefresh rate. MuOLED, mapixel anozvivhenekesa ega, zvichikonzera nguva yekupindura kwepixel nekukurumidza, zvichibatsira kuderedza kusviba panguva yekufamba nekukurumidza. MumaLCD emazuva ano, kushandiswa kwemapaneru ane nguva yekupindura iri nani, pamwe chete nekudzora kwakaringana kwebacklight, kunovandudza zvakanyanya mashandiro ekufamba zvichienzaniswa nezvizvarwa zvakapfuura.
HDMI 2.1: Nzira Yekupedzisira Yekuwana Zviri Mukati Memafuremu Akakwirira
Kufambira mberi kwehuwandu hwemafuremu akakwira paTV kwakabatana zvikuru nekusvika kweHDMI 2.1. Iyi standard inopa bandwidth yakakura (kuburikidza neFRL—Fixed Rate Link) uye inobvumira rutsigiro rwemhando yepamusoro uye huwandu hwemafuremu akadai se4K 120Hz. Zvinhu zvakakosha zveHDMI 2.1 zvinosanganisira:
1. VRR (Variable Refresh Rate): Inogadzirisa mwero wekuzorodza weTV zvichienderana nemwero wefuremu unoburitswa nemudziyo (console/PC) kuderedza kubvaruka nekukakama kwechidzitiro.
2. ALLM (Auto Low Latency Mode): TV inopinda otomatiki mulow latency mode kana yaona mudziyo wekutamba mitambo.
3. eARC (Nzira Yekudzosa Audio Yakavandudzwa): Inobvumira odhiyo yemhando yepamusoro (semuenzaniso Dolby Atmos) kutumirwa ku soundbar/AV receiver pasina kudzvanywa zvakanyanya.
NeHDMI 2.1, materevhizheni ikozvino agadzirira zviri nani kugamuchira masaini ane mwero wepamusoro kubva kuPS5, Xbox Series X|S, uye maPC emitambo.
Variable Refresh Rate (VRR) uye Adaptive Sync
VRR ndeimwe yematekinoroji akakosha ekushandisa GPU pamitambo ine frame rate, kunyanya pamitambo. Sezvo GPU ichichinja-chinja—semuenzaniso, kubva pa90fps kusvika pa110fps—TV ine VRR inogadzirisa fresh rate nenzira inochinja. Izvi zvinoita kuti mufananidzo uve wakasimba uye wakasununguka.
Mamwe mashandisirwo akajairika eVRR anosanganisira HDMI Forum VRR, pamwe nekushanda zvinoenderana nezvinodiwa zvakaita seAMD FreeSync kana NVIDIA G-SYNC Compatible pane mamwe mamodheru. Rutsigiro urwu runobvumira maTV kushanda semamonita emitambo, kunyanya pamasikirini makuru ari kushandiswa zvakanyanya pamitambo.
Kushandura Motion uye Kugadzirisa AI
Kunyange zvazvo mapaneru e120Hz/144Hz emuno akakosha, manyuko mazhinji ezvinyorwa zvemafirimu nenhepfenyuro achiri kushanda pa24fps, 30fps, kana 60fps. Kuti vagadzirise izvi, vagadziri veTV vakagadzira matekinoroji ekugadzirisa mafambiro, akadai sekufambisa mafambiro (anowanzozivikanwa se "soap opera effect" kana akaiswa zvine simba). Iyi tekinoroji inogadzira mamwe mafuremu kuti aite kuti mafambiro acho anyatsonaka.
Munguva pfupi yapfuura, kugadzirisa mafambiro kwave kubatanidzwa zvakanyanya neAI uye maalgorithms ekudzidza kwemuchina kuti vaone zvinhu, kufanotaura mafambiro, uye kuderedza zvinhu zvakaita sekublur, halos, kana kukanganiswa kwakatenderedza zvinhu zvinofamba. Vashandisi vanowanzo kupiwa simba pamusoro pedanho re interpolation kuti vagadzirise zvavanoda: modhi yemafirimu inoramba iri "cinematic" kana modhi yemitambo yakapfava.
Kuiswa Kwemafuremu Matema (BFI) uye Kuderedza Kubvongodza Kwemafambiro
Kunze kwekupindirana kwemashoko, kune imwe nzira yekuvandudza kujeka kwemafambiro: Black Frame Insertion (BFI). Iyi nzira inoisa mafuremu erima pakati pemafuremu emifananidzo kuderedza kuona kweblur kuziso remunhu, zvakafanana neshutter iri paprojekita kana hunhu hweCRT. MumaTV emazuva ano, BFI yakagadziridzwa zvakanyanya kudzivirira kudzikiswa kwakanyanya kwechiedza kana kupenya kunonetsa.
BFI inonyanya kubatsira pamitambo kana zviitiko zvechiito zvinokurumidza. Zvisinei, kushandiswa kwayo kunoda kuenzana, sezvo kuisa mafuremu matema kunowanzoita kuti skrini isaonekwe zvakanaka, kunyanya kana zviri mukati meHDR zvichida kupenya kwakanyanya.
Mini-LED Inokurumidza uye Dimming Yemunharaunda
MumaTV eLCD ane Mini-LED, zviuru zvemaLED madiki anoshandiswa semwenje yekumashure uye anodzorwa nekudzima kwechiedza munzvimbo dzakasiyana siyana. Chakanakira Mini-LED hakusi kungosiyanisa zviri nani chete asiwo kudzora chiedza kwakanyatsojeka uye kunopindura kana zviitiko zvichichinja nekukurumidza.
Kuti pave nemafuremu akakwira, kudzima kwemukati kunofanirwa kushanda pamwe chete nekuchinja kwemafuremu nekukurumidza kudzivirira kubhururuka kwakanyanya kana kunonoka kwekuchinja kwechiedza. Kugadzirwa kwazvino kunoshandisa mapurosesa emifananidzo anokurumidza uye maalgorithms ekudzikisa kudzima kwechiedza anochinjika.
Dhizaini Yemifananidzo Yakasimba Uye Latency Yakaderera
Terevhizheni ine frame rakawanda inoda processor inokwanisa kugadzirisa data remavhidhiyo akawanda panguva chaiyo. Ma processor emazuva ano anobata kukwidza saizi, kuderedza ruzha, kugadzirisa manzwi eHDR, kugadzirisa mafambiro, uye kudzora backlight/dimming zvese panguva imwe chete. Dambudziko guru nderekuchengetedza kunaka kwemufananidzo pasina kuwedzera kunonoka.
Pamitambo, kunonoka kwekupinda inyaya yakakosha. Saka, maTV mazhinji matsva ane "Game Mode" inodzima mashandiro akaomarara uye inopa mhinduro nekukurumidza. Mamwe mamodheru anotosanganisira paneru yeruzivo (game bar) yekutarisa VRR, frame rate, HDR, uye latency settings.
Zviri Mukati me120fps uye Remangwana reKutepfenyura
Kuwanikwa kwezvinhu zvine mwero wepamusoro-soro kuchiri chinhu chinogumira. Mafirimu anowanzo torwa pa24fps kuti aite seanoita cinema, nepo nhepfenyuro dzeterevhizheni dzichiwanzo shanda pa50/60fps. Zviri mu120fps zvinowanzoonekwa mumitambo. Zvisinei, maitiro anogona kuchinja sezvo mapuratifomu ekutepfenyura, makamera ekugadzira, uye kugona kwenetwork kuchichinja.
Mitambo inonyanya kukodzera kuti pave nemafuremu akakwira nekuti chiito chacho chinokurumidza uye ruzivo rwakakosha. Nerutsigiro rwemakodeki anoshanda zviri nani (akadai sezvizvarwa zvemakodeki zvemazuva ano zvakaita seAV1 nezvinozotevera), mafuremu akakwira anogona kuve nyore kuaparadzira, kunyangwe achiri kuda bandwidth yakakura uye zvivakwa zvakakwana.
Matambudziko: Migumisiro Yezvimwe Zvinetso Uye Kugadziriswa Kwemushandisi
Kunyange zvazvo tekinoroji yepamusoro ye frame rate ichipa mabhenefiti akawanda, pane zvinhu zvishoma zvekufunga nezvazvo:
– Mhedzisiro ye opera yesoap: Kupindirana kwakanyanya kunogona kuchinja manzwiro efirimu kuti riite se opera yesoap kana kuburitswa kwestudio.
– Kupenya kunoderera kana BFI iri kushanda: Zvinonyanya kuonekwa muHDR.
– Kuenderana kwemudziyo: Haasi maport ese eHDMI paTV anotsigira HDMI 2.1 yakazara; dzimwe nguva maports 1-2 chete.
- Magadzirirwo akanaka anosiyana: Mafirimu, mitambo, uye zviri mukati memitambo zvinokurudzirwa kushandisa presets dzakasiyana kuti uwane mhedzisiro yakanaka.
Saka, vagadziri vava kunyanya kutarisa pakupa ma interfaces ari nyore ekugadzirisa, ma AI-based auto modes, uye firmware updates kuti vawedzere kugadzikana kweVRR uye kushandirana kwemidziyo.
Mhedziso
Tekinoroji yazvino mumaterevhizheni ane frame-rate yepamusoro musanganiswa wezvinhu zvakawanda zvitsva: mapaneru emuno e120Hz/144Hz, HDMI 2.1, VRR, ALLM, AI-based motion processing, BFI, Mini-LED ine dimming yemuno chaiyo, uye ma processor emifananidzo ane simba uye anoshanda. Mugumisiro wekupedzisira chiitiko chekuona chakapfava, chakajeka muzviitiko zvinokurumidza, uye chinopindura zviri nani mumitambo. Kuenderera mberi, sezvo rutsigiro rwezviri mukati ruchiwedzera uye mwero wekugovera uchivandudzika, maTV ane frame-rate yepamusoro ane mukana wekuva chinhu chitsva - kwete kungova chinhu chepamusoro chete.
Kana muchida, ndinogona kuwedzera chikamu chinokurudzira marongero akakodzera eTV ine frame rate yepamusoro ye (1) mafirimu, (2) mitambo, kana (3) mitambo, pamwe chete nemagwaro ekugadzirisa kuti muwane mhedzisiro yakanaka.
