Chotsatira Chowunikira Pachilumikiro Chotsatira pa Ma PC Aumwini
Kwa zaka zambiri, makampani opanga makompyuta awona zida zosiyana zavidiyo. Mndandanda wa VGA unathandiza kubweretsa chisamaliro chachikulu ndi mtundu wa maonekedwe kutali ndi oyamba mavidiyo a TV. DVI idatitengera ife ku majambula a digito omwe amaloleza kuti mitundu yambiri ndi yowonekera bwino. Potsirizira pake, mawonekedwe a HDMI akuphatikizapo mavidiyo ndi ma signal audio pa digito imodzi yogwiritsiridwa ntchito ndi masewera a kunyumba komanso ngakhale PC. Kotero, ndi zonsezi zikupita patsogolo, bwanji pali ShowPort chojambulira? Izi ndizo momwe nkhaniyi ikuwonekera.
Kulephereka kwa Osonkhanitsa Mavidiyo Opezekapo
Mmodzi mwa mavidiyo akuluakulu atatuwa ali ndi mavuto omwe amachepetsa kugwiritsa ntchito kwawo ndi makompyuta amtsogolo. Ngakhale adakambirana zina mwazo, ena adakalipobe. Tiyeni tiwone mbali iliyonse ya maonekedwe ndi mavuto omwe ali nawo:
DVI
- DVI yodalirika yokhayo yokhazikika pa 1920x1200 kukonza ndi mtundu wa 24-bit
- Dual-link DVI yodalirika yokwanira 2560x1600 ndi mtundu wa 24-bit
- Kujambula kwakukulu kumafuna chojambulira kuti chilowetsedwe mu khadi / kuwonetsera
- Palibe chithandizo cha audio
HDMI
- Version 2.0 imathandizira mpaka 4K Zosankha koma si zachilendo
- Vesi 1.3 imathandizira kukwaniritsa 2560x1600 ndi mawu omveka
- Tsamba 1.1 limapereka chisankho mpaka 1920x1200 ndi mawu omveka
- Zingwe zamagulu 1 zimangokhala mamita asanu m'litali
OnetsaniPort Basics
DisplayPort inakhazikitsidwa pakati pa mamembala a Video Electronics Standards Association. Iyi ndi magulu okwana 170 omwe amapanga ndikusankha miyezo yogwiritsiridwa ntchito ndi makompyuta. Iyi si gulu limene linayambitsa miyezo ya HDMI. Chifukwa cha makompyuta ambiri ndi makampani a IT, gulu la VESA linayambitsa DisplayPort.
Pogwiritsa ntchito makina ojambula, zipangizo za DisplayPort ndi zowonongeka zikuwoneka mofanana kwambiri ndi zipangizo za USB kapena HDMI zimene zimagwiritsidwa ntchito lero pa makompyuta ambiri. Zogwirizanitsa zing'onozing'ono zimapanga zosavuta kugwiritsira ntchito pulogalamuyo ndikulola kugwirizanitsa kuyika pazinthu zambiri. Makompyuta ambiri ofooketsa mapepala sangathe kukwaniritsa bwinobwino VGA imodzi kapena DVI yolumikizira pakalipano, koma mbiri yabwino ya DisplayPort imalola kuti ikhale pa iwo. Mofananamo, kapangidwe kameneka kamalola kuti zolumikiza zinayi ziziikidwa pa PC PC imodzi.
Njira zowonetsera zamagetsi zomwe zimagwiritsidwa ntchito pazowonjezera DisplayPort zimaperekanso kuchuluka kwamtundu wa deta pa chingwe. Izi zimapangitsa kuti ziwonjezeke kupyola malire okwana 2560x1600 okonzedweratu a owiri-link DVI ndi HDMI v1.3 ojambulira. Izi sizinthu zenizeni za mawonedwe omwe alipo, koma ndizofunika kukula kwazomwe mawonedwe a 4K kapena UltraHD omwe amafunika maulendo angapo a kanema wa kanema wa kanema wa 1080p ndikupita ku kanema ya 8K. Kuphatikiza pa kanema kameneka, kanyumba kameneka kanathanso kuthandizira mauthenga asanu ndi awiri omwe sagwedezeka ndi ofanana ndi a HDMI ojambulira.
Chimodzi mwa mapambidwe akuluakulu ndi dongosolo la DisplayPort ngakhale kuti ndilo chithandizo chothandizira. Iyi ndi njira yowonjezera ku mizere yoyenera ya kanema mu chingwe chomwe chingathe kunyamula zina zowonjezera mavidiyo kapena deta zowonjezera zofuna zambiri. Chitsanzo cha izi chingakhale kugwirizana kwa ma webcam kapena phukusi la USB lomwe lapangidwa mu makompyuta popanda kufunika kanyumba yowonjezera. Mabaibulo ena a HDMI awonjezera Ethernet kwa iwo koma ntchitoyi ndi yosavuta kwambiri.
Chinthu chimodzi chimene anthu ambiri akuyenera kudziwa ndi chakuti maulumikizi a ThunderBolt ndi ofunika kwambiri a DisplayPort ndi zida zowonjezera. Izi sizowona pa Mabaibulo onse ngakhale ngati ThunderBolt 3 ikuchokera pa USB 3.1 okhudzana ndi miyezo yomwe imapangitsa zinthu kukhala zosokoneza kwambiri. Kotero, ngati PC yanu ili ndi ThunderBolt onetsetsani kuti muyang'ane ndondomekoyi kuti muwonetsetse kuti ikugwirizana ndi wanu.
DisplayPort Kuposana Kanyumba
Chinthu china chofunika kwambiri ndi standard DisplayCort ndikuti imayenda kudutsa kokha chojambulira ndi chingwe pakati pa PC ndi mawonetsero. Teknoloji ikhoza kugwiritsidwanso ntchito mkati mwa mawonedwe a thupi a chowunika kapena zolemba kuti athe kuchepetsa chiwerengero cha ojambulira ndi wiring ofunikila. Izi zimachokera ku miyezo ya DisplayPort kuphatikizapo njira yolumikiza molunjika.
Izi zikutanthawuza kuti kusonyeza kungathe kuchotsa magetsi ambiri oyenera kuti amasinthe kanema kanema pa kanema kanema kukhala imodzi yomwe ingagwiritsidwe ntchito kuyendetsa gulu la LCD. M'malo mwake, gulu la LCD limagwiritsa ntchito galimoto ya DisplayPort yomwe imawonjezera zamagetsi. Kwenikweni, chizindikiro chomwe chimachokera ku khadi la kanema chimayendetsa bwino thupi la pixels pawonekera. Izi zingalole kuti ziwonetsero zazing'ono zikhale ndi zida zochepa zamagetsi. Izi zingatheke kuti mitengo ya mawonetsero itheke.
Pogwiritsa ntchito izi, zikuyembekezeredwa kuti DisplayPort ikhoza kuphatikizidwa muzinthu zamtundu wina osati ma kompyuta, ma PC, ndi mabuku. Zida zamagetsi zing'onozing'ono zingaphatikizepo malumikizidwe a DisplayPort kuti agwiritsidwe ntchito ndi oyang'anitsitsa.
Zotsatira Zammbuyo Zimagwirizana
Ngakhale mawonedwe a DisplayPort samaphatikizapo chizindikiro chilichonse chobwerera kumbuyo mkati mwa makina ndi mawotchi, mawonekedwewa amafunsira kuthandizira pazikhalidwe zakale monga VGA, DVI ndi HDMI. Zonsezi zidzafunika kuthandizidwa kupyolera mu adapita zakunja. Zidzakhala zovuta kwambiri kusiyana ndi chida cha DVI-to-VGA chojambulapo koma chili ndi kachidutswa kakang'ono.