Telewele Terrestrial

I kēia manawa ma Lūkia hoʻolaha kīwī ma ka SECAM maʻamau (625 mau laina), hōʻike ʻia ke kiʻi me ka hoʻonā o 720 e 576 mau pika a me ka helu kiʻi o 25 i kekona.
Hoʻolaha ʻia kekahi mau ʻāina ʻē i ka format PAL, ʻokoʻa wale nō i ka algorithm coding kala.
Manaʻo ʻia ʻo nā ʻāina ʻenehana ʻoi loa i hoʻolaha ʻia ma ka format NTSC 3.58. Ma kēia maʻamau, ʻo ka helu o nā papa i kēlā me kēia kekona he 29.97, a ʻo ka hoʻonā pale ma ka hōʻike kikohoʻe he 720 e 480 mau pika. No laila, ʻoi aku ka kiʻekiʻe o ka maʻamau NTSC, akā ʻoi aku ka haʻahaʻa o ka hoʻonā kū.
ʻElua ala e hana ai i kiʻi - holomua a me ka interlaced. Me ke kiʻi holomua, loaʻa i kēlā me kēia kiʻi nā laina āpau o ke kiʻi, ʻo ia hoʻi, ma 30 mau kiʻi i kekona, e hōʻike ʻia he 30 mau kiʻi piha. Me ke ʻano o ka hoʻouna ʻana i nā kiʻi, e hōʻike ʻia nā laina like o ke kiʻi kumu (ka piha piha), a e hōʻike nā kiʻi ʻokoʻa i nā laina ʻokoʻa. Ke nānā aku nei ke kiʻi interlaced me ka pohihihi e like me ke kiʻi holomua, akā hiki iā ia ke hoʻemi nui i ka nui o ka ʻike i hoʻouna ʻia. ʻAʻole makemake ka poʻe he nui i ka wili i hana ʻia e kahi kiʻi interlaced.
Hōʻike ʻia ke kiʻi holomua e ka huapalapala p (progressive), no ka laʻana 720p. Kiʻi kuʻikuʻi - hōʻike ʻia e ka leka I (interlaced), no ka laʻana 1080i.
Hoʻohana ka PAL kahiko, SECAM a me NTSC 3.58 i ke ʻano o ka hoʻouna ʻana i ka ʻike.

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January 28, 2023 08:56:06 +0200 GMT
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