Hlalani Nilungiselele Iindlela ezincinci zokuxhumeka kweTV
Njengoko iiTV zifumana amandla amasha, kunye neendlela ezintsha zokuxhunywa, kuza ixesha apho ukhetho oludala, oluncinci oluxhomekeke kuncinci lokungeniswa. Njengoko ziphumo, ziyancipha kwinani, zihlanganisiwe, okanye zichithwe. Yiyo eyenzekayo neninzi yeeLCD kunye nee-TV ze- OLED eziye zenziwa ngokuthengiswa kuluntu.
I-S-Vidéyo kunye ne-DVI uqhagamshelwano sele sele ihamba, kwaye inani leCandelo , kunye nomgcini wexesha elide elide, Umxube, ukuxhunywa kwevidiyo ngoku bambalwa kwinani-enyanisweni, umgangatho ngoku udibanisa zombini ukuhlanganiswa kwevidiyo kunye nenxalenye ukhetho olulodwa lwevidiyo. Oku kuthethwa ngokuthi "uxhulumano olwenziwe". Nangona kunjalo, ngaphambi kokuba ndihlolisise iinkcukacha ezininzi, makhe sihlolisise ukuba zeziphi izixhobo zokudibanisa zevidiyo kunye nendawo.
Ividiyo edibeneyo
Uxhumano lwevidiyo oludibeneyo kukuba uxhulumano olude oluqhelekileyo olusebenzisa "intambo ye-RCA ephuzi." Uxhumo lwevidiyo oludibeneyo luthumela isignali yevidiyo ye-analog apho zombini imibala yeMbala kunye ne-B / W idluliselwa kunye.
Olu qhagamshelwano lusetyenziswe amashumi eminyaka kwiTV, ii-projectors, iifowuni, iifowuni / iibhokisi ze-satellite, kwaye ifumaneka njengesixhakaxhaka sesibini kuma-DVD abadlali / abarekhoda, kunye nabadlali be-Blu-ray abadala.
Ividiyo edibeneyo, njengoko iqhutywe kule fom yoxhumo, inxulumene nesisombululo esincinane (esabizwa njengenkcazo eqhelekileyo) ividiyo. Kwakhona, kumaTV amaninzi, ukufakwa kwevidyo yevidiyo kudla ngokuphindaphindiweyo "ividiyo", "i-video line-in", kwaye, ukuba idibene neempendulo zomsindo we-analog, "AV-in".
Ividyo yeVidiyo
Ikhomputha yecandelo levidiyo, njengoko iqhutywe kwiimveliso zevidiyo ezixhomekeke kubathengi ziqulethwe ziintlobo ezintathu ezihlukeneyo "uhlobo lweRCA" kunye nezixhobo ezinezixhobo ezixhamliweyo eziBomvu, eziBlue, kunye ne-Green, ezifuneka zidibaniswe kwiziphumo ezihambelanayo okanye iziphumo ezinobomvu obomvu , kunye nemibala yangaphakathi.
Kwizixhobo ezibonelela ngamacandelo amavidiyo kunye neziphumo, ukuxhumeka kokufakelwa / okukhutshwayo kungaphatha iingubo ezongezelelweyo zeY, Pb, Pr okanye Y, Cb, Cr. Oko oku kuthetha ukuthini ukuba iintambo ezibomvu nezibhakabhaka zithwala ulwazi lwemibala yesignali yevidiyo, ngelixa i-cable eluhlaza ithwala i-B & W okanye i-"Luminance" (ukukhanya) inxalenye yomqondiso wombala.
Ividiyo eneempawu iguquguquke kakhulu, nangona ikhonkco edibeneyo idlulisa ividiyo ye-analog, ubuchule buninzi kakhulu kunezixhobo ezinxulumene nevidiyo njengoko zikwazi ukuphumelela izigqibo kuze kube ngu- 1080p kwaye ziyakwazi ukudlulisela izibonakaliso zevidiyo ezinokuthi zisebenzisana kwaye ziqhubele phambili .
Nangona kunjalo, ngenxa yeemfuneko zokukhuphela iikopi, ukufika kwe-digital ye-TV, kunye ne-Blu-ray disc, i-high-definition capabilities ye-video link connection yachithwa ngoJanuwari 1, 2011 ngokusetyenziswa kweSikrinti soKhuseleko lweZithombe.
Ikhonkco yokuQinisekisa iMifanekiso ngumqondiso onokufakwe kwikhowudi yomxholo, njengesixhobo se-Blu-ray, esichaza ukusetyenziswa kwekhonkco yevidiyo. Ukuba ifunyenwe, ithokheni yokumisela imifanekiso inokukhubaza i-high-definition (720p, 1080i, 1080p) ukudluliselwa kwesaziso ngokufanelekileyo kwizixhobo ezingagunyaziswanga, ezifana neTV okanye iprojekti yevidiyo. Nangona kunjalo, oku akuchaphazeli imithombo yemithombo ebekho ngaphambi kokuba le mingcele iphunyezwe.
Kwakhona, njengenyathelo elongezelelweyo, ngo-2013 ividyo yecandelo yachithwa ngokusemthethweni njengendlela yokuxhamla kwiidlali ze-Blu-ray, kwaye sikhuthazwa ukuba abavelisi banciphise okanye bakhuphe olu khetho kwezinye iifowuni zemithombo yevidiyo. Ngokomzekelo, nangona iindwendwe ezininzi ezisekhaya zenziwa kwaye zithengiswa ziza kunika inketho yokuxhunywa kwevidiyo, unokubona inani lezonxibelelwano ezikhoyo ezincitshisiwe njengoko umzekelo ngamnye wonyaka olandelanayo ufikelele kwiithalafu zokugcina.
Ividiyo kunye neTV kunye neTV ezintsha
Ngokubhekiselele kokubanjwa kwe- HDMI njengevidiyo kunye nomgangatho wokuxhumeka komsindo kwikhaya lezemidlalo, abavelisi beTV baye bathabatha ngokukhawuleza ukuba bangaboni abaxhasi - "Ukufakelwa kweVidiyo Yomculo Ohlanganisiweyo / okubhaliweyo" -kuboniswa kwisithofu esingentla.
Indlela le ndlela yokusebenza ngokubambisene ngayo kukuba i-TV ye-input input circuit ishintshiwe ukuze zombini uxhumano lomthombo wevidiyo kunye nomxube we-analog lwangenakwamkelwa. Njengoko ungabona kumfanekiso wesithombe esingasentla, icandelo levidiyo lixhunyiwe njengokuba liqhelekile, kodwa ungasebenzisa uxhulumaniso lwe-Green component lwevidiyo ukuxhuma uxhulumaniso lwevidiyo.
Nangona kunjalo, ukuba awuzange uqaphele ngoku kude, kukho ukubamba - kunye nale ndlela "yokwabelana", awukwazi ukuxhuma kwividiyo kunye nomthombo wesigxina sevidiyo (kunye ne-audio analog stereo audio) kwiTV xeshanye.
Ngamanye amagama, ukuba unayo iVCR, i-Camcorder endala (umthombo wevidiyo oqingqiweyo) kwaye, masithi, umdlali weDVD omdala okanye ibhokisi lekheyibhile (umthombo wevidiyo), awukwazi ukuxhuma bobabini kubo ngokufanayo kwi-TV kuphela inikeza uxhumano lwevidiyo oluxubene / lweqabane. Kubalulekile ukubonisa ukuba phantse kuzo zonke iimeko, i-TV kunye nokuxhamla ividyo yevidiyo kunye nenxalenye yecandelo kuphela inika isethi enye - ngoko ukuba ufuna ukudibanisa zombini iVCR yakho kunye nomdlali weDVD kwiTV ngexesha elinye, uphuma inhlanhla - ngaphandle kokuba ...
I-Home Receiver Receiver Workaround
Ukuba yonke i-TV inika uxhumano lwevidiyo kunye nenxalenye yokwabelana kunye kwaye kufuneka udibanise zombini i-composite kunye necandelo (okanye ngaphezulu kweyodwa inxalenye okanye icandelo) kuloo Tshoni, ngoko ke, awukho inhlanhla.
Nangona kunjalo, ukuba unayo i-home receiver receiver ebonisa i-S-video, kunye, okanye i-video ye-input options, kwakunye nokuguqulwa kwe-analog-to-HDMI okanye ukuguqulwa ngevidiyo kwi-upscaling. i-S-video, kunye nemithombo yevidiyo yecandelo (kunye ne-audio analog ehambelana nayo) kwi-home receiver reception bese udibanisa umkeli wekhamera kwi-TV yakho ngokuphuma kwe-HDMI.
Njengoko ndikhankanywe ngentla, abaninzi abafumana iimidlalo zentengiso banikezela ngokubhaliweyo, inxalenye kunye nezixhobo zomsindo we-analog. Kwakhona, ukuba ummkeli wakho uye wakha-upscaling, isignali yevidiyo evela kwimithombo yakho yevidiyo kunye neyomthombo yayiya kuphuculwa ngandlela-thile kwiTV yakho.
Nangona kunjalo, qaphela ukuba kukho inani elinyukayo labamkeli bemidlalo yaseshashalazini ngoku ngoku kunika kuphela izixhobo ze-HDMI zevidiyo, okanye nje unikeze i-HDMI kunye nequmrhu, kodwa akukho nxalenye yokuxhunywa kwevidiyo, ngoko ke ukuba ufuna ukucoca i-AV gear yangaphambili, qiniseka ukuba xa uthengela umamkeli omtsha wemidlalo yaseshashalazini, unokhetho oluxhomekeke kuyo.
I-Video ye-Scaler Workaround
Ukuba unemceiver yekhaya engenakunikela ukuguqulwa kwe-analog-to-HDMI okanye ukukhutshwa kwe-upscaling, oko kukuthintela ingxaki. Nangona kunjalo, ukuba uthanda ukusebenza komsindo wommkeli wakho kwaye ungafuni ukuphucula ngaphambili, unakho ukhetho lokusebenzisa iprojekthi ye-video / scaler yangaphandle. Oku kuza kukunika indlela yokudibanisa imithombo yakho yevidiyo kunye nenxalenye, kwaye usebenzise nje kuphela iprogram ye-HDMI ye-processor / scaler ukuxhuma kwi-TV-kunye nebhonasi eyongeziweyo yokubonela uphawu oluphuculweyo oluya kwi-TV ukusuka kuloo mithombo. Nangona kunjalo, kubalulekile ukubonisa ukuba inkqubo yevidiyo yangaphandle / i-scalers ingaba yindleko. Nazi ezinye izibonelo: Gefen, Lumagen, Atlona.
Iziphakamiso ezongezelelweyo
Ukujamelana neengxaki zokuhlanganiswa kwezinto eziphathekayo zevidyo / ividyo zevidiyo kwiTVs ezintsha (kunye nethemba elongezelelweyo lokunyamalala kwazo) - unokucinga malunga nokwenza ucwangciso lwexesha elide.
Okokuqala, cinga ukukopisha zonke iifowuni zakho ze-VHS ezenziweyo kwiDVD (awukwazi ukwenza iikopi zentengiso ze-VHS ze-VHS ezithengiswayo ukususela ngo-1984 ngenxa yokukhuphela ukukhuphela ).
Okwesibini, ukuba unomdlali omdala weDVD ongenayo imveliso ye-HDMI, lixesha lokuphucula kwi- Blu-ray Disc player . Abadlali abadlali kuphela ii-Blu-ray Discs, kodwa iiDVD (zikhutshwe ngokukhawuleza ukuqala!), Kunye neCD. Kwakhona, amathuba, kunye nomgangatho okhoyo wexabiso kufuneka ukwazi ukufumana umdlali we-Blu-ray Disc ngaphantsi kokuba uhlawule umdlali weDVD kumdala xa wawutsha. Nangona unomdla ekuthengeni ii-Blu-ray Discs, umdlali uya kwandisa ubomi beDVD yakho, kwaye ziya kubonakala ngcono.
Okwesithathu, phucula ibhokisi lakho / i-satellite kwibhokisi eneempembelelo ze-HDMI-kwakhona, cinga inkonzo ye-DVR ukuba ithathe indawo ye-VCR okanye i-DVD yokurekhoda. Kubalulekile ukuba uqaphele ukuba ngenxa yokukhuphela iikopi ze-DVD zokukhuphela ii-rekodi ayinakulungiselela ukurekhoda iinkqubo zeTV njengoko zaqala ukuphuma- kwaye ngoku kunzima ukuzifumana . Nangona kunjalo, unako ukuwasebenzisa ukukopisha ii-VHS zeeTape, enokuzicingisisa phambi kokuba iVCR ihlaba umloli (kule ngongoma, mhlawumbi awuyi kukwazi ukufumana enye entsha ukuyibeka endaweni).
Gqibela Thatha
Ngoko ke, ngazo zonke iinguqulelo ngendlela esifumana ngayo ukuzizonwabisa ekhaya, yikuphi okuza kukulindela? Enye into eqinisekileyo kukuba nangona iiDVD nee-Blu-ray Disc ziya kuhlala zijikeleze ixesha elide, umkhonto uya kufikelela kwinqanaba le-intanethi ye-equation-ekugqibeleni, amajelo angokwenyama aya kuba ngaphezulu kweemveliso zentengiso njengoko iziseko zesebe ebanzi ziyakhula xa zikhona , ukuzinza, nokufikelela.
Kwakhona, kukho umgangatho ophuhlisayo, nangona kusekhona kumanyathelo ayo okuqala, ukuphelisa isidingo soxhumano lomzimba phakathi kwezinto ngeendlela ezininzi zokunxibelelana ezingenazintambo . Sine-Wifi kunye ne-WirelessHD (i-WiHD) kunye nemigangatho ye-WHDI ye-audio kunye nevidiyo, kunye ne- Bluetooth, kunye nezinye iindlela zokukhetha , zisetyenziselwa ukufikelela nokuhambisa isandi.
Ukongezelela, ngokusekwa kwe- WISA (uSomlomo ongenazintambo kunye noMnxeba woMculo) , kwenziwa imizamo yokumisela umgangatho wokuphunyezwa kwezikhetho zesithethi ezingenazintambo ezingasetyenziselwa kwimeko ephezulu yemidlalo yasesekhaya.
Ukuhlanganiswa kokuhlanganiswa kwevidiyo kunye nenxalenye yeTV kumane, kakhulu kuncinci, inxalenye yezinto ezigcinwe kwiinyanga ezizayo kunye neminyaka yokuxhuma kwethala lekhaya.