Ukwenza i-Terminology yeTV elula ukuyiqonda

Uluhlu lweMigangatho kunye neenkcazo

Oku kwenzeka kum xa kukhangela kwi-elektronomi-ulwazi lobuchwepheshe lunzima, kwaye luya endleleni yam yokuthenga ngokuhlakanipha. Ekubeni ukuthengwa ngokufanelekileyo kwembonakaliso ye- plasma kukucinga ngokucamngca ngeendleko zabo, ndibeka ndawonye uluhlu lwemigangatho yokuncedisa ukuphula isigama esiya kufunda xa ukhangela iimveliso.

Inkcazo yoNyaka (SDTV)

Uhlobo lwedivaysi yedijithali lwenza umfanekiso oqulethwe ngamanqwanqwa angama-480 angena-interlaced-scanned lines. Inkcazo eyongeziweyo ikwabizwa ngokuba yi-480i.

Ukuphuculwa kwengcaciso (EDTV)

Uhlobo lwedivaysi yedijithali lwenza umfanekiso oqulethwe ngeendlela ezingama-480 eziqhubekayo. Inkcazelo ephuculwayo ikwabizwa ngokuba ngu-480p.

Inkcazo ephezulu (HDTV)

Uhlobo lwedivaysi yedijithali eyenza ii-720 okanye i-1080 imizila elandelwayo, okanye imigca eyi-1080 elandelwayo. Inkcazo ephakamileyo (HDTV) ikwabizwa ngokuba ngu-720p, 1080i, okanye i-1080p.

16: 9 okanye iWindows

Umlinganiselo wesilinganiselo esincinane kwinqanaba lesiboniso se-movie. Isikrini esiphezulu sisiqonga seenkcazo eziphezulu, kwaye zonke iithelevishini ze-plasma ziya kuba ngu- 16: 9 okanye ukutshintsha okufutshane. Isikrini esibanzi siyaziwa njengebhokisi lebhokisi.

Ukuthenga amacebiso

Thenga ithelevishini enokuxhasa ubuncinane inkcazo ephuculweyo ngoba inkcazo ephuculweyo inokukwazi ukudlala i-HD kwinkqubo kwisisombululo esincinci.

ED-Ready okanye HD-Ready

Iyunithi ye-plasma ekwazi ukubonisa iimpawu eziphakanyisiweyo okanye eziphezulu-ncedisi nge-receiver yangaphandle.

Umbukeli wangaphandle

Uhlobo lwebhokisi olukhishwe kuwe ngekhampani okanye inkampani ye-satellite evumela ukuba ubukele ithelevishini yedijithali. Abanye abantu bane-receiver yangaphandle. Umamkeli wangaphandle uyaziwa nangokuthi ibhokisi ephezulu.

I-Tuner eyakhelwe ngaphakathi

Ummiselo ofakwe ngaphakathi kwinqanaba lokubonisa elikhupha isidingo sommeli wangaphandle okanye ibhokisi ephezulu yokufumana inkqubo ye-HD evela kwiivenkile zomoya. Ithelevishini ene-tuner eyakhelwe ngokubanzi inxulumene nencazelo ephakamileyo kwaye inezinzuzo ezithile phezu komabonwakude ngaphandle komkeli owakhelwe ngaphakathi.

Ukuthenga amacebiso

Imfuno yesikhombi esakhiweyo ixhomekeke kwiinkampani zekhebula kunye neenkcukacha ze-satellite ezinika umkeli wamaphandle. Inzuzo yangempela ye-tuner eyakhelweyo ifumana iimpawu ze-HD ezivela kubambini bakho basekuhlaleni ngaphandle kwemfuneko ye-HD receiver yangaphandle.

CableCard Ready

Uhlobo lomabonwakude olune-slot kwicala okanye ngasemva elivumela umsebenzisi ukuba aqede ngokupheleleyo isidingo sommkeli wangaphandle ukufumana inkqubo yekhefu . Ngokwenene, uyayifaka ibhokisi lakho lekhefu ngekhadi elincinci kunekhadi lesikweletu. Ingena kwi-slot CableCard kwaye isebenza njengebhokisi lakho eliphezulu. I-CableCard i-slots inezinzuzo zayo kodwa iphinda ibenzizinto ezinokungabikho kwamathuba angaphezulu kwiimvume zangaphandle-enye yazo ukungabikho kwemisebenzi yemenyu kwi-screen. Iinkampani zeSatellite aziboneli uhlobo lweC CableCard.

Ukuthenga amacebiso

Andiyithandani yeCheckCards, kodwa andinakuyihoxisa amandla abo. Ngelixa iteknoloji ingenokuba yinto efanelekileyo ngoku ngoku, kuyindlela enhle yokuba nayo kumabonwakude ukuba ingaba yinto enhle.

Bunzulu

Ubukhulu bomabonwakude. Ubunzulu bomabonwakude awuthetha ukuba ithelevishini iya kuba ibanga ukusuka eludongeni ukuba i-wall-mounting.

Usayizi weskrini

Ukulinganisa kweeskrini kwinqakraza ukuya kwelinye.

KwiNtaba yeNdonga

Uluhlu lwodonga lubandakanya ibhonksi edibene nodonga kwaye ibambe iqela lokubonisa. Iphelisa imfuno yendawo yokuzonwabisa okanye ukuma kweTV.

Ukuma kwetafile

Enye indlela yokubeka udongeni kwiprinta ye-plasma. Iskrini sinamathele kwisigxina, kufana ne- monitor ye-computer , kwaye uhlala phezu kwetafile okanye ukuma kweTV.

Ukuthenga amacebiso

Ndicinga ukuba ubungakanani besikrini, ubunzulu, kunye neendlela eziphakamileyo zikhethwa ngumntu ngamnye. Nangona kunjalo, cinga ubungakanani bendawo, apho isethi ihamba khona, kwaye yiziphi izinto ezixhunyiwe kumabonwakude ngaphambi kokugqiba ukuba udonga luthwala okanye alukho.

Inkqubo yokuSasaza

Indlela umabonwakude ochaza ngayo umfanekiso kwiskrini. Ukutshekisha okuqhubekayo kwakha umfanekiso ngokuphindaphindiweyo ngokukhawuleza njengokukhawulwa kwe-interlaced, ngokuphindwe kabini umfanekiso kunye nokubonelela umfanekiso ogqithisayo. Ukuhlaziya okuqhubekayo kubhalwe emva kwemigca yesisombululo kwinkcazo yomabonwakude, njenge 480p ngencazelo ephuculweyo.

Interlaced Scan

Kuyafana nokuqhubela phambili, kodwa ½ isantya. Kuphawulwe emva kwemigca okanye isisombululo, njenge-480i kwenkcazo epheleleyo.

Ukuthenga amacebiso

Akukho nto ingayithetha apha ngaphandle kokutshintshwa kokuqhubela phambili kufuneka kufakwe kwindawo ethile kwingcaciso yomveliso. Ukuba ngaba i-HD okanye i-ED iyavumelana, kufuneka ukuqonda ukuqhubela phambili.

Iziphumo zeVidiyo zeeVidi: Izixhobo zevidiyo ezisetyenziselwa ukufumana iinkqubo ze-HD okanye iimpawu ezisuka kumdlali weDVD. Banikela ngemibala ebomvu, eluhlaza okwesibhakabhaka, kunye eluhlaza, indlela ekhethekileyo eya kumabonwakude ukwenzela ukuhlaziya. Ubungakanani bomfanekiso ngowona ophezulu kunabo bonke abakhonkco be-analog.

Iziphumo zevidiyo ezidibeneyo: Igalelo levidiyo elibonakaliswe ngengubo ye-RCA ephuzi elinephuzi ephethe umboniso wevidiyo ukusuka kumthombo ukuya kumthombo. I-composite kuphela yevidiyo, ngoko idinga uxhumano olulodwa lwamazwi ukuva isandi.

I-Vidiyo yevidiyo: Igalelo levidiyo elincinci kangcono kumgangatho ngaphandle kokubumba. Kudinga uxhumano oluvakalayo lwamazwi ukuva isandi.

I-Stereo Audio: Ukungena kunye neziphumo eziza kuvumela uxhumano nekhefu le-RCA ebomvu nelomhlophe stereo. Ukudibanisa kwe-Stereo kudibaniswa ne-composite, iDVI, kunye ne-S-Vidiyo.

I-DVI: Uhlobo lwe-digital-connection uxhulumaniso phakathi komabonwakude kunye nomnye umthombo. Uninzi lwabantu ludibanisa uxhulumaniso lwe-PC kwi-monitor kunye ne-DVI. Ukuxhamla kwe-DVI yividiyo kuphela, kwaye idinga uxhulumaniso lwentetho ehlukile.

I-HDMI: Unxibelelwano lwe-digital yonxibelelwano olukhulu kakhulu kwi-DVI kuyo yonke indawo. I-HDMI ithatha isignali yomsindo, ngoko ke enye ikhebula iyadingeka ukuze ifumane ividiyo kunye nesandi.

Ukuthenga amacebiso: Fumana unxibelelwano oluninzi kumabonwakude kunokwenzeka. Impumelelo yangaphambili kunye / okanye ecaleni lamacandelo alula kakhulu uya kuba nethemba ngokuba. I-Component kunye ne-DVI kunye / okanye i-HDMI zininzi kakhulu.

I-HDCP: Ikhompyutheni yokukhusela ikhophi ehambelana ne-DVI ne-HDMI. Iphelisa ukuveliswa okungekho mthethweni kweenkqubo ezifakwe nge-HDCP, kwaye ziphazamisa umqondiso kwii-TV ngaphandle kwayo. Nangona i-HDCP ingaqinisekanga ngeli xesha, kuyacetyiswa ukuba uthenge i-plasma kunye nayo ukuba ibe ngumgangatho kubo bonke abasasazo.

Ukuthenga amacebiso: Ndicinga ukuba i-HDCP yinknoloji yingozi. Nantoni na into enokukunqanda ukukwazi ukurekhoda okanye ukubukela inkqubo ihamba ngaphezu kwanoma yiyiphi inkolo enhle ibukele umabonwakude. Kodwa, ingaba ngumgangatho osemgangeni kwiminyaka embalwa ezayo, ngoko yinto efanelekileyo ukuba nelo khetho kumabonwakude mhlawumbi.

Ukulinganisa ukulinganisa: Umlinganiselo phakathi komnyama omhlophe kunye omnyama kakhulu. Yilapho iithelevishini zifumana umgangatho wabo wesithombe ngokubonisa abamnyama bamnyama kunye nemibala enobumba. Xa kuthelekiswa, umlinganiselo ochaseneyo we-1200: 1 uza kuba ngcono kune-200: 1.

I-Filter yoHlangano: Enye indlela ithelevishini ibonisa imifanekiso engcono, kwaye konke okufuneka siyazi kukuba kukunceda ukuphucula isisombululo sonke. Ukuba ufuna igama elisemthethweni kwi-superstore ye-elektroniki - I-Best Buy.com ithi, "Iifayile ezidibanisa ziza kuluhlu lwezantlanu (ekukhuphukeni komgangatho): eziqhelekileyo (iglasi), i-CCD (2-line line), i-2-line digital, Iifayile ezidibeneyo ze-digital-3D kunye ne-3D Y / C. (Abavelisi abakhetha enye yeentlobo zokugqibela basayinisela injongo yabo yokwakha isetyenziswe ngcono). "

Ukuthenga isiluleko: Nangona awukwazi ukuwahoxisa amanani, zama ukubukela ithelevishini kwaye wenze isigqibo esekelwe kwindlela amehlo akho abona ngayo ngokubhekiselele kwizinto ezithile. Ngobuninzi beeteknoloji ezongeziweyo phantsi komhlaba, iithelevishini zifana neemoto ngokwemigangatho yokusebenza.

Burn In: Xa umfanekiso wesitishi ushiya uphawu kwiskrini, njengempawu zesikhululo esisezantsi kwesikrini esele kwesikrini xa kungekho kweso siteshi. Ukushisa kuthatha ixesha elilodwa ukuba ungene, kodwa lichaphazela ukubonisa i-plasma.

Ukukhupha: Uhlobo lwesiphene somfanekiso oluhambelana nokunyakaza. Iskrini sibonakala sengathi umfanekiso ohambayo uthunjwa njalo-ngokwawo ngokwawo. I-Ghosting nayo ingabonakala njengokutshisa, apho umfanekiso uhlala kwesikrini okwesikhashana emva kokuba ishintshi ishintshiwe.

Ukuthenga isiluleko: Awukwazi ukuwuyeka ukutshisa, kodwa yinto ephosakeleyo kakhulu ukuba abantu abaninzi abayi kuba neengxaki nayo. Ngokuphathelele ukuphosa, isikrini kufuneka sihlaziye ixesha elide (emva kwemizuzu) ukuba sishiya uphawu kumkhangeli.

Inkwenkwezi yamandla: Ukulinganiswa kokusetyenziswa kombane ngoko uza kuqonda ukuba yiyiphi indlela esekelwe ngayo kwaye yintoni i-energy hound.

Ukuthenga amacebiso: Nika ingqalelo kwiingqinamba ze-Energy Star ngoba umbane uyingxenye yeendleko zexesha elide lokuba nomabonakude. Nangona umbane osetyenziswa yiTV kungenakukuthumela endlwini ehluphekileyo, ukuthenga ngokuhlakanipha kunokukugcina imali eyaneleyo yokuphuma edolophini ubusuku.