Chitsanzo: MM27RQA-165Hz
Chowunikira cha Masewera cha 27”VA Chokhotakhota cha 1500R QHD 165Hz
N'chifukwa Chiyani Mumagwiritsa Ntchito Ma Monitor a 144Hz kapena 165Hz?
Kodi chiwongola dzanja chotsitsimutsa n'chiyani?
Chinthu choyamba chomwe tiyenera kudziwa ndi chakuti “Kodi chiwongola dzanja chotsitsimula ndi chiyani kwenikweni?” Mwamwayi sichovuta kwambiri. Chiwongola dzanja chotsitsimula ndi kuchuluka kwa nthawi zomwe chiwonetsero chimatsitsimula chithunzi chomwe chikuwonetsa pa sekondi iliyonse. Mutha kumvetsetsa izi poyerekezera ndi chiwongola dzanja cha chimango m'mafilimu kapena masewera. Ngati filimu yajambulidwa pa mafelemu 24 pa sekondi iliyonse (monga momwe zilili mu cinema), ndiye kuti zomwe zili patsamba loyamba zimangowonetsa zithunzi 24 zosiyana pa sekondi iliyonse. Mofananamo, chiwonetsero chokhala ndi chiwongola dzanja chowonetsera cha 60Hz chikuwonetsa “mafelemu” 60 pa sekondi iliyonse. Si mafelemu enieni, chifukwa chiwonetserocho chidzatsitsimula nthawi 60 pa sekondi iliyonse ngakhale palibe pixel imodzi yomwe yasintha, ndipo chiwonetserocho chimangowonetsa gwero lomwe laperekedwa kwa icho. Komabe, fanizoli likadali njira yosavuta yomvetsetsera lingaliro lalikulu kumbuyo kwa chiwongola dzanja chotsitsimula. Chifukwa chake chiwongola dzanja chotsitsimula chimatanthauza kuthekera kogwira chiwongola dzanja cha chimango chachikulu. Ingokumbukirani, kuti chiwonetserocho chimangowonetsa gwero lomwe laperekedwa kwa icho, ndipo chifukwa chake, chiwongola dzanja chotsitsimula chachikulu sichingawongolere zomwe mukukumana nazo ngati chiwongola dzanja chanu chatsitsimula chili kale chokwera kuposa chiwongola dzanja cha gwero lanu.
N’chifukwa chiyani n’kofunika?
Mukalumikiza chowunikira chanu ku GPU (Graphics Processing Unit/Graphics Card) chowunikiracho chidzawonetsa chilichonse chomwe GPU imatumiza kwa icho, pamlingo uliwonse wa chimango chomwe imatumiza, pamlingo wapamwamba kapena wocheperako wa chimango cha chowunikiracho. Kuthamanga kwa chimango mwachangu kumalola kuti mayendedwe aliwonse awonekere pazenera bwino kwambiri (Chithunzi 1), ndi kufupika kwa mawonekedwe oyenda. Izi ndizofunikira kwambiri mukaonera makanema kapena masewera mwachangu.
Chiwongola dzanja chotsitsimula ndi masewera
Masewera onse apakanema amapangidwa ndi makompyuta, mosasamala kanthu za nsanja yawo kapena zithunzi zawo. Kawirikawiri (makamaka pa nsanja ya PC), mafelemu amatuluka mwachangu momwe angapangidwire, chifukwa nthawi zambiri izi zimatanthauza kuti masewerawa ndi osavuta komanso abwino. Padzakhala kuchedwa kochepa pakati pa chimango chilichonse ndipo motero kuchedwa kochepa kolowera.
Vuto lomwe nthawi zina limakhalapo ndi pamene mafelemu akujambulidwa mofulumira kuposa liwiro lomwe chiwonetserocho chimatsitsimutsa. Ngati muli ndi chiwonetsero cha 60Hz, chomwe chikugwiritsidwa ntchito kusewera masewerawa omwe amawonetsa mafelemu 75 pa sekondi, mutha kukumana ndi chinthu chotchedwa "kung'amba pazenera". Izi zimachitika chifukwa chiwonetserocho, chomwe chimalandira zolowera kuchokera ku GPU nthawi ndi nthawi, chimagwira zida pakati pa mafelemu. Zotsatira zake ndi kung'amba pazenera ndi mayendedwe osasinthasintha. Masewera ambiri amakulolani kuchepetsa liwiro la chimango chanu, koma izi zikutanthauza kuti simukugwiritsa ntchito PC yanu mokwanira. Nchifukwa chiyani mumagwiritsa ntchito ndalama zambiri pazinthu zatsopano komanso zazikulu monga ma GPU ndi ma CPU, ma RAM ndi ma SSD drive ngati mukufuna kuchepetsa mphamvu zawo?
Kodi yankho la izi ndi lotani, mungadabwe? Kutsitsimula kwakukulu. Izi zikutanthauza kugula chowunikira cha kompyuta cha 120Hz, 144Hz kapena 165Hz. Zowonetsera izi zimatha kuthana ndi mafelemu 165 pa sekondi imodzi ndipo zotsatira zake zimakhala zosavuta kwambiri. Kusintha kuchokera ku 60Hz kupita ku 120Hz, 144Hz kapena 165Hz ndi kusiyana koonekeratu. Ndi chinthu chomwe muyenera kungochiwona nokha, ndipo simungathe kuchita izi powonera kanema wake pa chiwonetsero cha 60Hz.
Komabe, ukadaulo watsopano wamakono womwe ukutchuka kwambiri. NVIDIA imatcha izi G-SYNC, pomwe AMD imatcha FreeSync, koma lingaliro lalikulu ndi lomwelo. Chowonetsera chokhala ndi G-SYNC chidzafunsa khadi la zithunzi momwe likupereka mafelemu mwachangu, ndikusintha ukadaulo wotsitsimutsa moyenerera. Izi zithandiza kuti chinsalu chisang'ambike pamlingo uliwonse wa chimango mpaka kufika pamlingo wapamwamba kwambiri wotsitsimutsa wa chowunikira. G-SYNC ndi ukadaulo womwe NVIDIA imalipiritsa ndalama zambiri za layisensi ndipo imatha kuwonjezera madola mazana ambiri pamtengo wa chowunikira. Kumbali inayi, FreeSync ndi ukadaulo wotseguka woperekedwa ndi AMD, ndipo umangowonjezera ndalama zochepa pamtengo wa chowunikira. Ife ku Perfect Display timayika FreeSync pa zowunikira zathu zonse zamasewera monga muyezo.
Kodi ndiyenera kugula chowunikira masewera chogwirizana ndi G-Sync ndi FreeSync?
Kawirikawiri, Freesync ndi yofunika kwambiri pamasewera, osati kungopewa kung'ambika komanso kuonetsetsa kuti masewerawa azikhala osalala. Izi ndi zoona makamaka ngati mukugwiritsa ntchito zida zamasewera zomwe zimatulutsa mafelemu ambiri kuposa momwe chiwonetsero chanu chingakwaniritsire.
G-Sync ndi FreeSync ndi njira zothetsera mavuto onsewa mwa kupangitsa kuti chiwonetserocho chizitsitsimutsidwa mofanana ndi momwe mafelemu amaonekera ndi khadi la zithunzi, zomwe zimapangitsa kuti masewerawa akhale osalala komanso osagwa.
Kodi HDR ndi chiyani?
Mawonekedwe a High-dynamic range (HDR) amapanga kusiyana kwakukulu mwa kupanga kuwala kwamphamvu kwambiri. Chowunikira cha HDR chingapangitse kuti zinthu zowala ziwoneke zowala kwambiri komanso kupereka mithunzi yowala. Kukweza PC yanu ndi chowunikira cha HDR ndikoyenera ngati mumasewera masewera apakanema okhala ndi zithunzi zapamwamba kapena kuonera makanema mu HD resolution.
Popanda kuzama kwambiri mwatsatanetsatane waukadaulo, chiwonetsero cha HDR chimapanga kuwala kwakukulu ndi kuzama kwa utoto kuposa zowonetsera zomangidwa kuti zikwaniritse miyezo yakale.
MwachanguNthawi YoyankhaKumachepetsa kusokonekera kwa ma ghosting ndi kusokoneza pamene mukusinthira ma pixel, nthawi zonse kumasunga mdani ndi malo ozungulira bwino panthawi yachisokonezo.
Gulu la VA (Vertical Alignment) limadziwika bwino chifukwa limapereka mphamvu zotsitsimula zapamwamba, kusiyana kwakukulu, komanso ma angles owonera abwino kwambiri. Zinthu zonsezi zimapangitsa gululi kukhala labwino kwambiri pamasewera ndi zaluso.
| Nambala ya Chitsanzo | MM27RQA-165HZ | |
| Chiwonetsero | Kukula kwa Sikirini | 27″ |
| Kupindika | 1500R | |
| Mtundu wa nyali yakumbuyo | LED | |
| Chiŵerengero cha Mawonekedwe | 16:9 | |
| Kuwala (Kuchuluka) | 300 cd/m² | |
| Chiŵerengero Chosiyana (Chapamwamba) | 3000:1 | |
| Mawonekedwe | 2560*1440 (1920*1080 ikupezeka) | |
| Chiwongola dzanja chotsitsimutsa | 165Hz (75/100/200/240Hz ikupezeka) | |
| Nthawi Yoyankha (Yopitirira muyeso) | MPRT 1ms | |
| Mtundu wa Gamut | 72% NTSC | |
| Ngodya Yowonera (Yopingasa/Yoyima) | 178º/178º (CR>10) VA | |
| Chithandizo cha Mitundu | Mitundu ya 16.7M (8bit) | |
| Kulowetsa chizindikiro | Chizindikiro cha Kanema | Analog RGB/Digito |
| Lumikizani. Chizindikiro | H/V Yopatukana, Yophatikiza, SOG | |
| Cholumikizira | HDMI®*2+DP*1 | |
| Mphamvu | Kugwiritsa Ntchito Mphamvu | 45W wamba |
| Mphamvu Yoyimirira (DPMS) | <0.5W | |
| Mtundu | 12V,4A | |
| Mawonekedwe | HDR | Yothandizidwa |
| Kuwala kwa RGB | Yothandizidwa | |
| Kudutsa pa Drive | Yothandizidwa | |
| FreeSync/Gsync | Yothandizidwa | |
| Pulagi & Sewerani | Yothandizidwa | |
| Yatsani ndi flick | Yothandizidwa | |
| Njira Yopepuka ya Blue | Yothandizidwa | |
| Phimbani la VESA | Yothandizidwa | |
| Kutalika Choyimira Chosinthika | Zosankha | |
| Mtundu wa Kabati | Chakuda | |
| Audio | 2x3W | |
| Zowonjezera | Chingwe cha HDMI/Kupereka Mphamvu/Buku la malangizo kwa ogwiritsa ntchito | |
