Umbuzo: Ngaba iiDVD ezingabhalwayo ndiza kudlala naphi kwiWorld?
Impendulo: Impendulo emfutshane ithi "Hayi".
Nangona kunjalo, kukho izisombululo ezinokusebenza, ukuba unayo imali kunye nexesha.
Ihlabathi isebenza ngeendlela ezimbini ezinkulu zevidiyo, i-NTSC kunye ne-PAL.
I-NTSC isekelwe kumgca we-525, iindawo ezingama-60 / iifowuni ezingama-30 ngeyesibili kwi-60Hz inkqubo yokuhambisa nokubonisa imifanekiso yevidiyo. Le nkqubo yinkqubo ekhethiweyo apho isakhelo ngasinye sithathwa kwiinkalo ezimbini zemizila engama-262, ehlanganiselwe ukubonisa isakhelo sevidiyo kunye nemigca ye-525 yokukhangela. I-NTSC ngumgangatho osemthethweni we-analog kwi-US, Canada, Mexico, kwezinye iindawo zaseCentral naseMzantsi Melika, eJapan, eTaiwan naseKorea.
I-PAL yiyo ifomathi ephezulu kwiWorld for broadcast television kunye nokuboniswa kwevidiyo (i-sorry US) kwaye isekelwe kumgca we-625, iifama ezingama-50 / ama-25 kwisakhelo sesibini, i-50HZ inkqubo. Isalathisi sihamba phakathi, njenge-NTSC, kumacandelo amabini, iqulethwe ngamanqaku angama-312 nganye. Impawu ezininzi ezahlukileyo ziyodwa: Umfanekiso obhetele ngakumbi kwi-NTSC ngenxa yemali eyongeziweyo yemida yokukhangela. Ibini: Njengoko umbala wawuyingxenye yomgangatho ukususela ekuqaleni, umbala ohambisanayo phakathi kweziteshi kunye neeTV zilunge ngakumbi. Ukongezelela, i-PAL inomlinganiselo wesreyimu esondeleyo kwifilimu. I-PAL inama-25 amaqonga kwisilinganiso sesibini, ngelixa ifilimu inomlinganiselo wesreyimu wama-24 ozimele ngesibini. Amazwe kwi-PAL inkqubo iquka i-UK, iJamani, iSpain, iPortugal, iItali, iChina, i-Indiya, ininzi ye-Afrika kunye neMbindi Mpuma.
Abanye abarekhodi beDVD bangabhala kwi-PAL kumthombo we-PAL okanye i-NTSC kwimvelaphi ye-NTSC, nangona kunjalo, abaguqulanga umqondiso ngexesha lokurekhoda-ngamanye amagama, awukwazi ukurekhoda i-disc ye-PAL ukuba umthombo wakho yi-NTSC okanye ngokuphambene. Kwakhona, iirekhodi ze-NTSC zeDVD azikwazi ukurekhoda kwi-tuner yayo ye-NTSC ukuya kwidick kwifomathi ye-PAL.
Imisebenzi yonyani kuphela yile yile:
Ukuba ngabahlobo bakho bane-DVD player ene-converted-in NTSC-PAL converter - eya kubavumela ukuba badlale i-disc ye-NTSC baze bayibheke kwi-TV ye-PAL (okanye i-Vice versa).
OKANYE
Ukuba uthenge i-NTSC kwi-PAL guqula kwaye uyibeke phakathi kwe-camcorder okanye iVCR kunye nerekhodi ye-DVD ene-PAL yokurekhoda ukuze i-DVD irekhodi ingakwazi ukurekhoda i-DVD kwi-PAL.