Aleke woawɔ atia LCD TV?

Menye susu manɔmee wobu TV be enye ƒe alafa si va yi me nutovɛ vevitɔwo dometɔ ɖeka o. Ame aɖe lɔ̃a television dzi wɔnawo, eye ame aɖe dina be yeatsɔ biya ƒe aŋetu akpɔ bɔl. Eye dzidzɔ ka gbegbee nye si le ɖeviawo ƒe mo ne wole nutata siwo wolɔ̃na wu kpɔm kple dzonɔameme. Amesiame kloe kpɔa television, si fia be eteƒe madidi o ƒome ɖesiaɖe doa go kuxi si nye be woatia mɔ̃ɖaŋununya ƒe nukunu sia.
Menye ɖeko wòle be woanɔ te ɖe atsyɔ̃ɖoɖo ƒe didiwo kple mɔ̃ aɖe koŋ ƒe dzedzeme dzi atia LCD TV o, ke boŋ le mɔ̃ɖaŋununya ƒe nɔnɔme siwo woɖe gbeƒãe le TV la dzi nu. Eyata, nusi wòle be nànya ne èle LCD tiam, alo abe alesi wogblɔnɛ ene - LCD TV.
LCD TV ƒe lolome si le axadzi
Parameter sia nye vevitɔwo dometɔ ɖeka ne èle TV ɖesiaɖe tiam, eye vevietɔ egbegbe LCD TVwo, siwo ƒe diagonal tso dzesi si nye inch 50, alo cm 127 xoxo. Ne èle yiyim be yeaɖe yeƒe ŋkuwo tso nuteɖeamedzi me eye yeakpɔ akɔfafa wu tso wò TV yeyea kpɔkpɔ dzi, ekema ɖo ŋku edzi be ele be didiƒe si nàkpɔ television dzi wɔna siwo nèlɔ̃na wu la nalolo wu TV la ƒe axadzi zi gbɔ zi 4 va ɖo 5. Eyata ne èƒle LCD TV si ƒe didime nye inch 32 (inch 1 = 2.54 cm) la - ele be didime si le teƒe si nàkpɔ nu le la nanɔ meta 3.25 kple m 4 dome.
Mègadze agbagba be yeati lolomewo yome o, esia mele alea ne geɖe wu nyo wu o. Seselelãme si nye be nànɔ ta ƒom le agbagbadzedze be yeawɔ ɖeka kple nɔnɔmetata si le tɔtrɔm kabakaba la manye ɣeyiɣi si me dzidzɔ le wu o.
LCD TV ƒe nɔnɔmetata ƒe nɔnɔme
Anyo be míalé ŋku ɖe dzesi sia ŋu etɔxɛe. Tsi si woyɔna be liquid crystal TV ƒe vovototodedeameme, alo TV matrix ƒe vovototodedeameme menye naneke wu lãmenugbagbevi siwo klẽna (pixels) siwo wɔa nɔnɔmetata si dzena le screen dzi ƒe xexlẽme o. Pixel nye dzogoe ene me (dot) sue aɖe si ƒe lolome sɔ eye nyatakaka siwo ku ɖe amadede etɔ̃ (RGB - dzĩ (Dzĩ), amadede dzẽ (Dzĩ) kple blɔ (Blu) ƒe keklẽ ŋu le eme.Tso dometsotso siawo me wowɔa nɔnɔmetata ɖe LCD-nukpɔkpɔ ƒe screen.
Woɖea asixɔxɔ si ɖea LCD TV ƒe nɔnɔme fiana fiana be enye piksel ƒe xexlẽme si le tsia dzi kple xexlẽme si le tsitrenu ƒe sɔsɔme. Le kpɔɖeŋu me, ne TV la ƒe mɔ̃ɖaŋununya ƒe nɔnɔmewo ɖee fia be eƒe lolome nye 1366 × 768 la, ekema esia fia be screen la keke piksel 1366 eye wòkɔ piksel 768.
Ne èdi be yeakpɔ television dzi nyadzɔdzɔwo ko la, ekema ɖo ŋku edzi be dzesi si woɖona ɖe amewo le PAL alo SECAM ƒe nɔnɔme me, si wozãna le míaƒe dukɔa me geɖe la, sɔ kple eƒe lolome si nye 720x576 (fli 720 ƒe kekeme kple 576 ƒe kɔkɔme). Wozãnɛ hã be lolome sia ƒe kekeme nye piksel 720 eye eƒe kɔkɔme nye piksel 576. Eyata ne èdi be yeaƒle LCD TV si ƒe axadzi le sue la, kpɔe be eƒe lolome lolo wu lolome sia. Ne èdi sinimawo kpɔkpɔ nyuie tso DVD-ƒomɔ̃ dzi la, ehiã be wòanye 1366x768 xoxo, eye be nàkpɔ nyonyome blibo tso dijitaal dzesi si ƒe nɔnɔme deŋgɔ (HDTV) 1920x1080 me.
Togbɔ be dijitaal television si ƒe nɔnɔme deŋgɔ mekpɔ dɔwɔwɔ geɖe le míaƒe dukɔa me haɖe o hã la, gake dijitaal mɔ̃ɖaŋununya siwo ƒe bluе-ray le ƒe eve alo etɔ̃ me ate ŋu azi DVD ƒe nɔnɔme si bɔ egbea dzi vevie. Fifia esi nyadzɔdzɔgblɔmɔ̃ kple blu-ray ƒomɔ̃ le asiwò ta la, àte ŋu ase vivi na sinima si nèlɔ̃ wu le HD ƒe nyonyome me. Le dzɔdzɔme nu la, ne wò TV la doa alɔ 1920x1080 ƒe nɔnɔme. Eyata ga si nèdzra ɖo ɖe LCD TV ƒe screen resolution ŋu egbea ate ŋu ana viɖe kple vivisese geɖe maganɔ asiwò le etsɔme o.
Dzogoe si dzi woate ŋu akpɔ nu le
Dzogoe siwo le tsitrenu kple esiwo le tsia dzi, parameter siwo mele be woabu nu tsɛe ne wole LCD TV tiam o. Ne èkpɔ screen la tso eƒe titina ƒe axadzi la, àte ŋu akpɔe be vovototo si le wo dome dzi ɖe kpɔtɔ ŋutɔ eye amadedewo le tɔtrɔm. Ne didime si tso LCD-TV la titina gbɔ le dzidzim ɖe edzi la, ɖeko eƒe tɔtɔa adzi ɖe edzi. Dzogoe siwo le tsitrenu kple esiwo le tsia dzi ƒe asixɔxɔ suetɔ kekeake si woɖe mɔ na enye dzidzenu 160. Esia fia be ne èle TV kpɔm le dzogoe si nye dzidzenu 80 dzi la, vovototoa aɖiɖi zi gbɔ zi 10 wu ne èle TV kpɔm le titina.
Ele be egbegbe LCD-televisionwo ƒe nukpɔkpɔ ƒe dzogoe nade dzidzenu 176-178. Eyata lé ŋku ɖe parameter sia ŋu ale be màgaƒle LCD-mɔ̃ si do xoxo, si me nukpɔkpɔ ƒe dzogoewo ate ŋu mele vevie boo o.
Ɣeyiɣi si woatsɔ aɖo nya ŋui
Be amadede ƒe nɔnɔmetata aɖe nadze le screen la dzi, si trɔna vevie ne èle television dzi wɔna ɖesiaɖe, sinima, kple bubuawo kpɔm. ele be tsi kristalo siwo dzi wotu mɔ̃ɖaŋununya si wotsɔ wɔa LCD-televisionwo ɖo la natso afisi wonɔ le gɔmedzedzea me ayi afisi wògbɔ eme. Le kpɔɖeŋu me, le nɔnɔme si le tsia dzi me la, yevu koe dzena, ne wotrɔ wo ɖe nɔnɔme si le tsitrenu la, yevu koe woakpɔ. Woyɔa ɣeyiɣi si wòxɔna be tsi kristalowo ʋuna tso teƒe si le tsia dzi yia teƒe si le tsitrenu be tsi kristalo ƒe ŋuɖoɖo ƒe ɣeyiɣi. Eyata zi alesi ɣeyiɣi si woatsɔ awɔ nui kabakabae la, zi nenemae nɔnɔmetata la ƒe amadede gbugbɔgawɔ anyo wu. Ne menye nenema o la, ne ŋuɖoɖo ƒe ɣeyiɣia le vevie ŋutɔ la, ekema ne wole nukpɔkpɔ siwo me ŋusẽ le kpɔm la, nusiwo wɔa dɔ kabakaba la agblẽ “loop” aɖe ɖi alo woatsɔ nɔnɔmetata ɖeka aɖo bubu dzi. Le egbegbe LCDwo gome la, mele be ɣeyiɣi si woatsɔ awɔ dɔe nawu 8 ms (milliseconds, si fia be 1ms = 1x10-3 s).
Vovototodedeameme Kple Kekeli
Vovototo si le LCD TV ŋu nye nu vevitɔwo dometɔ ɖeka. Ne vovototo si le TV la ŋu mesɔ gbɔ o la, ekema le screen la dzi la, màkpɔ nɔnɔmetata siwo me amadede vovovowo le kple gbeɖiɖi vovovowo kple amadede vovovowo le titina o. Gake nyitsɔ laa la, parameter sia megava le vevie ŋutɔ o, elabena eƒe nɔnɔme ƒe nɔnɔmewo ɖo asixɔxɔ kɔkɔ ŋutɔ gbɔ xoxo. LCD-televisionwo ƒe vovototo ƒe xexlẽme nye 600:1. Esia fia be nɔnɔmetata la ƒe akpa siwo do viviti wu la to vovo tso esiwo me kɔ wu gbɔ zi gbɔ zi 600 sɔŋ. Le dzɔdzɔme nu la, zi alesi xexlẽme sia loloe la, zi nenemae nɔnɔmetata la ƒe amadede ƒe ɖeɖefia anyo wu. Le egbegbe LCD TVwo gome la, ele be parameter sia nanye 800:1 ya teti.
Adzɔnuwɔƒe aɖewo ate ŋu agblɔ vovototo si le wo dome si nye 12000:1. Míele nu ƒom tso vovototo si le ŋusẽ kpɔm ŋu, si wokpɔna to mɔnu tɔxɛ siwo trɔna ɖe nɔnɔmewo ŋu zazã me, si nye to nɔnɔmetatawo ƒe asitɔtrɔ bubuwo me. Eyata mele be nàlé ŋku ɖe asixɔxɔ sia ŋu o, ke boŋ asixɔxɔ vevitɔa ne ètiae be yeade vovototo si nɔa teƒe ɖeka la asi.
Nu bubu si le vevie nenema ke le LCD TV la ŋue nye nɔnɔmetata la ƒe keklẽ. Ne TV si nèƒle ƒe keklẽ mede o la, ekema ahiã be nàte wò ŋkuwo vevie be nàkpɔ nɔnɔmetata la ƒe nɔnɔmetata si woɖo ɖa la nyuie, eye le ŋkeke me la, television dzi wɔnawo kpɔkpɔ ate ŋu atrɔ azu funyafunyawɔwɔ ame. Eyata ele be egbegbe LCD TVwo ƒe keklẽ nanye 450 cd / m2 ya teti, wobua asixɔxɔ sia be enye nusi sɔ na television kpɔkpɔ. Ne mɔ̃ si woƒle ƒe keklẽ ƒe asixɔxɔ wu 450 cd / m2 (le kpɔɖeŋu me, 600 cd / m2) la, esia manye LCD la ƒe kuxi godoo o. LCD-television aɖewo ƒe nɔnɔme dea dzesi nusi wotsɔ dea dzesi kekeli si le dɔwɔxɔa me. Le asixɔxɔ si wodzidze nu la, TV la ƒe keklẽ trɔna le eɖokui si be wòakpɔ akɔfafa gãtɔ kekeake ne èle TV dzi wɔnawo kple video faɛlwo kpɔm.
Gbeɖiɖi
Ne èle LCD TV tiam la, lé ŋku ɖe stereo-mɔ̃ si li fifia ŋu etɔxɛe. Digitál-amplifier le egbegbe mɔ̃ akpa gãtɔ ŋu, si wozãna tsɔ kpɔa egbɔ be gbeɖiɖia le dzadzɛ wu. Ele be nuƒomɔ̃ si le mɔ 2 ya teti si me nuƒomɔ̃ 4 kple tweeters le nanɔ LCD TV la si. Ele be nuƒomɔ̃awo ƒe lolome be woate ŋu ase gbeɖiɖi nyuie la nanye sentimeta 6 ya teti, eye ele be tweeters ƒe lolome nanye sentimeta 2 ya teti.
Tsɔ kpe ɖe eŋu la, lé ŋku ɖe equalizer ƒe anyinɔnɔ le TV ƒe ɖoɖowo me ŋu, ana nàtrɔ asi le gbeɖiɖia ƒe frequency nɔnɔme mawo ke ŋu vie wòasɔ ɖe wò vivisese nu.
Kadodo ƒe ŋgɔdonya
Egbegbe LCD TV tɔ ate ŋu awɔ aƒeme modzakaɖeƒe aɖe to mɔ̃ siwo do ƒome kple wo nɔewo ƒe kpekpeɖeŋu me eye wòazã TV la ƒe nɔnɔmewo katã bliboe.
Gake be nàte ŋu awɔ esia la, ele be wò TV la nanye nusiwo wotsɔ dea eme kple esiwo dona le eme siwo wozãna ɖaa ya teti:
Antenna input - wowɔe be woatsɔ aƒo ka na nyadzɔdzɔwo alo kable television. Àte ŋu atsɔ VCR aƒo ƒui.
Composite connectors - le odio-video dɔwɔnu ɖesiaɖe kloe dzi, eye wowɔ wo be woatsɔ analog dzesiwo aɖo ɖa.
Wotrɔ asi le S-Video ƒe nudede eme, abe kaƒomɔ̃ si wotsɔ ƒo ƒui ene, be wòaɖo video ƒe dzesi si nye analog si ƒe lolome nye 480 i . Enaa nèkpɔa nɔnɔmetata si nyo wu, elabena. naa kekeli ƒe dzesi (Y) kple chrominance dzesi eve siwo wotsɔ ƒo ƒu (C) ƒe kaka ɖe vovo to ka siwo le wo ɖokui si dzi.
Component inputs - wowɔe be woaɖo video ƒe dzesi ɖe amadede ƒe akpawo me. Le nɔnɔmetata la ƒe kaka ɖe vovo ta la, nɔnɔmetata la me kɔ wu, eli ke wu, eye amadedewo gbugbɔgawɔ wòde pɛpɛpɛ.
SCART ( Syndicat des Constructeurs d’ Appareils , Radiorecepteurs et Televiseurs ) nye xexeame katã ƒe odio-video ƒe mɔ̃ si ƒe didime nye pin 21 hena analog dzesiwo ɖoɖo ɖe mɔ eve nu.
RGB connector - wozãna tsɔ doa ka kple kɔmpiuta. Woɖoa nɔnɔmetata la ɖe screen la dzi tẽ, eye wotoa TV ƒe dɔwɔwɔ ŋuti dɔwɔnuwo ŋu.
DVI (Digital Video Interface) nye dijitaal kadodo, ne ezãe si metsɔa dzesi la trɔna aɖeke o, si ɖea nɔnɔmetata ƒe toɣliɖeɖe si ate ŋu adzɔ dzi kpɔtɔna.
HDMI (High Definition Multimedia Interface) nye dijitaal multimedia interface si ate ŋu aɖo odio mɔ̃ 8 kple television ƒe dzesi si ƒe nɔnɔme deŋgɔ (HDTV) ɖe amewo le ɣeyiɣi ɖeka me.
Coaxial connector hã nye digital. Wotsɔa aŋutiɖiɖi dea dzesii ɣesiaɣi eye woɖoe be woatsɔ aɖoe tso dijitaal dzɔtsoƒe.
Optical - agate ŋu anye, digital, si wotu ɖe fiber optic kadodo dzi.
FireWire connector - nye mɔ eve dzi dijitaal ɖoɖo si wotsɔ doa ka kple videoɖemɔ̃wo alo dijitaal nuŋɔŋlɔmɔ̃ bubuwo.
Nublanuitɔe la, menye dɔwɔƒewo katãe tsɔa nusiwo katã woŋlɔ ɖi be woatsɔ age ɖe eme kple esiwo woɖena doa goe la ɖoa woƒe LCD-televisionwo ŋu o. Eyata ne èle TV tiam la, kpɔ egbɔ be yekpɔ egbɔ be dijitaal-mɔ̃ vovovowo le eme. Ne menye nenema o la, le dɔwɔwɔ me la, nɔnɔme aɖe ate ŋu aƒo asa na ne ele be nàtsɔ asi atrɔ asi le mɔ̃ vovovowo ŋu. Esia nye nyateƒe ne èdi be yeatsɔ dzesitsoƒe geɖewo aƒo ƒui zi ɖeka, abe DVD ƒomɔ̃, satellite receiver, kɔmpiuta, kple bubuawo ene Eye àdi esia godoo, kaba alo emegbe.
Eyata, míebu LCD TV la ƒe nɔnɔmewo katã kloe ŋu, siwo ŋu wòle be nàlé ŋku ɖo godoo ne èle tiatia wɔm. Kafukafunya siwo katã le etame zazã akpe ɖe ŋuwò nàwɔ tiatia nyuitɔ le asixɔxɔ kple nyonyome ƒe sɔsɔme gome.

Aleke woawɔ atia LCD TV?
Aleke woawɔ atia LCD TV?
Aleke woawɔ atia LCD TV?
Aleke woawɔ atia LCD TV? Aleke woawɔ atia LCD TV? Aleke woawɔ atia LCD TV?



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February 6, 2023 07:26:18 +0200 GMT
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