Allon ofis mara firam 21.45" Samfurin: EM22DFA-75Hz
Mahimman Sifofi
● Faifan VA mai inci 21.45 tare da ƙudurin FHD mai girma.
● Matsakaicin saurin wartsakewa na 75Hz.
● Zane mai gefe uku mara firam.
● Babban rabon bambanci na 3000:1.
Fasaha
| Lambar Samfura: | EM22DFA-75Hz | |
| Allon Nuni | Girman allo | 21.45" VA |
| Nau'in hasken baya | LED | |
| Rabon Al'amari | 16:9 | |
| Haske (Na yau da kullun) | 200 cd/m² | |
| Bambancin Ra'ayi (Na yau da kullun) | 1,000,000:1 DCR (3000:1 CR mai tsauri) | |
| Haske (Matsakaicin) | 1920 x 1080 | |
| Lokacin Amsawa (Na yau da kullun) | 12 ms (G2G) | |
| Kusurwar Kallo (Kwankwaso/Tsaye) | 178º/178º (CR>10) ， VA | |
| Tallafin Launi | 16.7M, 8Bit, 72% NTSC | |
| Shigar da sigina | Siginar Bidiyo | Analog RGB/Dijital |
| Daidaita. Sigina | Raba H/V, Haɗaɗɗen, SOG | |
| Mai haɗawa | VGA+HDMI | |
| Ƙarfi | Amfani da Wutar Lantarki | Matsakaicin 22W |
| Ƙarfin Tsaya (DPMS) | <0.5W | |
| Nau'i | DC 12V 2A | |
| Siffofi | Toshewa & Kunna | An tallafa |
| Zane mara Bezel | Zane mara bezel na gefe 3 | |
| Launin Kabad | Matt Baƙi / Fari | |
| Dutsen VESA | 75x75mm | |
| Ƙananan Shuɗin Lighth | An tallafa | |
| Kayan haɗi | Wutar lantarki, kebul na HDMI, littafin mai amfani | |
Babban saurin wartsakewa na 75Hz yana gamsar da wasanni da aiki
Abu na farko da muke buƙatar tabbatarwa shine "Menene ainihin ƙimar sabuntawa?" Abin farin ciki ba shi da rikitarwa sosai. Matsakaicin sabuntawa shine adadin lokutan da nuni ke wartsake hoton da yake nunawa a daƙiƙa ɗaya. Kuna iya fahimtar wannan ta hanyar kwatanta shi da ƙimar firam a cikin fina-finai ko wasanni. Idan an ɗauki fim a firam 24 a daƙiƙa ɗaya (kamar yadda yake a ma'aunin sinima), to abun cikin tushen yana nuna hotuna 24 daban-daban a daƙiƙa ɗaya kawai. Hakazalika, nuni mai ƙimar nuni na 60Hz yana nuna "firam" 60 a daƙiƙa ɗaya. Ba firam ɗin gaske bane, saboda nunin zai wartsake sau 60 a kowane daƙiƙa koda kuwa pixel ɗaya bai canza ba, kuma nunin yana nuna tushen da aka ciyar dashi kawai. Duk da haka, kwatancen har yanzu hanya ce mai sauƙi don fahimtar ainihin ra'ayin da ke bayan ƙimar sabuntawa. Babban ƙimar sabuntawa yana nufin ikon sarrafa ƙimar firam mafi girma. Kawai ku tuna, cewa nunin yana nuna tushen da aka ciyar dashi kawai, saboda haka, babban ƙimar sabuntawa bazai inganta ƙwarewar ku ba idan ƙimar sabuntawarku ta riga ta fi ƙimar firam na tushen ku.
Babban rabon bambanci
Bambancin Ra'ayi
Bambancin bambanci yana nufin bambanci tsakanin haske mafi girma da mafi ƙarancin haske. Ikon mai duba allo shine nuna launuka masu duhu masu duhu da launuka masu haske.
IPS: Faifan IPS suna aiki mai kyau a ɓangaren rabon bambanci amma ba su kusa da na faifan VA ba. Faifan IPS yana ba da rabon bambanci na 1000:1. Idan ka kalli yanayin launin baƙi a cikin faifan IPS, launin baƙi zai ɗan yi launin toka kaɗan.
VA: Faifan VA suna ba da mafi kyawun rabon bambanci na 6000:1 wanda yake da ban sha'awa sosai. Yana da ikon nuna yanayin duhu a matsayin duhu. Don haka, za ku ji daɗin cikakkun bayanai game da hoton da faifan VA suka nuna.
Wanda ya yi nasara shine kwamitin VA saboda babban rabon bambanci na 6000: 1.
Baƙi Daidaito
Daidaito tsakanin baƙi shine ikon mai duba don nuna launin baƙi a ko'ina cikin allonsa.
IPS: Bangarorin IPS ba su da kyau sosai wajen nuna launin baƙi iri ɗaya a ko'ina cikin allon. Saboda ƙarancin bambancin ra'ayi, launin baƙi zai yi kama da launin toka kaɗan.
VA: Bangarorin VA suna da kyakkyawan daidaiton baƙi. Amma kuma ya dogara da samfurin talabijin da kuke amfani da shi. Ba duk samfuran TV masu allon VA suna da kyakkyawan daidaiton baƙi ba. Amma za a iya cewa gabaɗaya, bangarorin VA suna da mafi kyawun daidaiton baƙi fiye da na IPS.
Wanda ya yi nasara shine kwamitin VA saboda yana iya nuna launin baƙi a ko'ina cikin allon.
Hotunan samfur
'Yanci da Sauƙi
Haɗin da kake buƙatar haɗawa da na'urorin da kake so, daga kwamfyutocin tafi-da-gidanka zuwa sandunan sauti. Kuma da VESA mai girman 75x75, zaka iya ɗora na'urar saka idanu kuma ka ƙirƙiri wurin aiki na musamman wanda naka ne.
Garanti & Tallafi
Za mu iya samar da kashi 1% na kayan aikin saka idanu (ban da panel) ba.
Garantin Perfect Display shine shekara 1.
Don ƙarin bayani game da garanti game da wannan samfurin, zaku iya tuntuɓar sabis ɗin abokin cinikinmu.
