Marka aad dooranaysoFiilada HDMI, badanaa waxaan aragnaa calaamadda "1080P." Maxay dhab ahaantii ka dhigan tahay? Maqaalkani si faahfaahsan ayuu u sharraxayaa.
1080Pwaa heerka ugu sarreeya ee qaabka telefishanka dijitaalka ah ee qeexitaanka sare leh oo ay qeexday Bulshada Motion Picture and Television Engineers (SMPTE). Xalkeeda bandhigga ee wax ku oolka ah waa1920 × 1080, oo leh wadarta tirada pixel-ka2.0736 milyanTayada sawirka sare ee ay bixiso 1080P waxay macaamiisha siisaa khibrad maqal iyo muuqaal ah oo heer-tiyaatar guri ah. Maadaama ay si buuxda dib ugu laaban tahay qaababka kale ee HD, aad bay u kala duwan tahay oo si ballaaran ayaa loo dabaqi karaa.
Inta lagu jiro geeddi-socodka dijitaalka, halbeegga calaamadaha dijitaalka ah waa mid ka mid ah tallaabooyinka ugu muhiimsan. Marka laga eego aragtida macaamiisha diiradda saarta, halbeegga ugu macquulsan waaCadaynta sawirkaSMPTE waxay u kala saartaa calaamadaha HDTV-ga dhijitaalka ah iyadoo lagu saleynayo hababka sawir-qaadista1080P, 1080I, iyo 720P (iwaxay u taagan tahayisgoyska, iyopwaxay u taagan tahayhorumarsan).
1080P waxaa loola jeedaa qaab bandhig ah oo gaaraXallinta 1920 × 1080 iyadoo la adeegsanayo sawir-qaadis horusocod ah, oo matalaya is-dhexgal qumman oo tignoolajiyada sawir-qaadista shineemooyinka dijitaalka ah iyo tignoolajiyada kombiyuutarka.
Si aan si cad u fahanno 1080P, waa in marka hore aan sharaxnaa 1080i iyo 720P. Labada 1080i iyo 720P labaduba waa heerarka telefishinka ee dijitaalka ah ee heerka sare leh ee caalamiga ah ee la aqoonsan yahay. Dalalka markii hore isticmaalay nidaamka NTSC waxay qaateen nidaamka NTSC.1080i / 60Hzqaab, kaas oo la mid ah inta jeer ee telefishinka analogga ah ee NTSC. Taas bedelkeeda, Yurub, Shiinaha, iyo gobollada kale ee asal ahaan isticmaalay nidaamka PAL waxay qaateen1080i / 50Hz, oo la jaan qaadaya inta jeer ee telefishinka analogga ah ee PAL.
Sida loogu talagalay720P, waxay noqotay heer ikhtiyaari ah sababtoo ah ka qayb qaadashada qoto dheer ee soosaarayaasha IT-ga ee warshadaha telefishanka waxayna tan iyo markaas ka heshay soo jiidashada aaladaha dib-u-ciyaarista HDTV ee isticmaala saxannada indhaha sida warbaahinta aasaasiga ah. Waa in la ogaadaa in1080P waa halbeeg dhab ah oo loo isticmaalo cabbiraadda, taasi waxay sameyneysaakaliya ma jiro 60Hz, iyo taas1080P ma aha mid la mid ah FULL HD.
Haddaba waa maxayFULL HD?
FULL HD waxaa loola jeedaa telefishinnada flat-board-ka ah ee awood u leh inaysi buuxda u soo bandhigay 1920 × 1080 pixels, taasoo la micno ah iyagaXallinta jireed (asalka ah) waa 1920 × 1080Si loo gaaro natiijooyinka daawashada ugu fiican marka la daawanayo barnaamijyada HDTV, waxaa loo baahan yahay telefishan FULL HD ah. Waa muhiim in la ogaado in FULL HD uusan ahayn fikrad la mid ah "1080P" oo ay horey u sheegan jireen soosaarayaal badan.
Waxa loogu yeeroTaageerada 1080Pwaxay ka dhigan tahay in telefishinku uu awoodoAqbal oo farsamee calaamadaha muuqaalka 1920 × 1080, laakiin TV-ga laftiisa daruuri ma aha inuu leeyahay xallin jireed oo ah 1920 × 1080. Taa beddelkeeda, wuxuu cabiraa sawirka 1920 × 1080 ilaa xallintiisa asalka ah ka hor inta uusan soo bandhigin.
Tusaale ahaan,TV-ga LCD-ga 32-inch ahwaxay yeelan kartaa xal asal ah oo1366 × 768, laakiin buug-gacmeedkiisu wuxuu sheegi karaa inuu taageerayo 1080P. Tani waxay si fudud uga dhigan tahay inay aqbali karto calaamadda 1920 × 1080 oo ay u rogi karto 1366 × 768 si loo soo bandhigo. Xaaladdan, "1080P" waxay tilmaamaysaaxalka ugu badan ee la taageerayo ama gelinta bandhigga, taasoo muujinaysa in TV-gu uu heli karo calaamad 1920 × 1080 ah, laakiin wuu heli karaamayaku soo bandhig xalkaas buuxa.
Waqtiga boostada: Jan-08-2026