Polani DVB-T2 DVB-T TV ʻoku download ʻa e polokalama download ki he polokalama fakakomipiuta ki he Polani Polski H265 HEVC H264

Polani DVB-T2 DVB-T TV ʻoku download ʻa e polokalama fakakomipiuta ki hono fakaleleiʻi ʻo e polokalama fakakomipiuta maʻa e Polski Polani

DVB-T2 DVB-T TV box download e polokalama download ki hono fakaleleiʻi ʻo e polokalama fakakomipiuta maʻa Polani Polani Polski H265 HEVC H264

Kapau ʻoku ʻi ai ha palopalema ʻi hoʻo puha TV DVB-t2 pe fie maʻu ke upgrade ki he polokalama fakakomipiuta firmware maʻa Polani Polani Polski, ko e foʻi vitiō ʻeni ʻoku ou huluʻi atú. Firstly, kātaki ʻo kole ki hoʻo kautaha ʻoku fakatau maí pe ngaahi koloa fakatauá ke maʻu mai ʻa e upgrade firmware totonú.

ʻOku totonu ke ʻi ai ha faile ko hono hingoá *.bin, hiki tatau ia ki hoʻo tohi tuʻasila USB akaú, pea ʻe ʻasi atu leva ʻi he puha TV ʻoku fakahu atu ʻa e USB device, pea lomiʻi ʻa e menu ʻi he feituʻu mamaʻo, fili ʻa e peesi ʻo e polokalamá, fakamatala, ʻe ʻasi atu he lolotonga ni ʻa e Polokalama Komipiuta Version mo e Hardware Version, ʻoku lelei ange ke ʻai ha fakatātā ke talifaki, mahalo te ke lava ʻo fakafoki mai ʻa e polokalamá kapau ʻoku hala hono fakaleleiʻí. ʻOku toe ʻiloʻi foki ʻe he fale ngaohiʻanga tv ʻa e tatau ʻo e puha TV ʻoku ke maʻu kimuʻa pea upgrading.

Fili leva ʻa e Fakamatala Fakamuimuitaha ʻo e Polokalama Fakakomipiut, Fakalelei'i 'o e USB. ʻE ʻasi atu ʻi he screen ʻa e faile upgrade ʻi hoʻo USB tisi, Kapau ʻoku tonu ʻa e faile upgrade, pea lomiʻi leva ʻa e OK ke fakapapauʻi, naʻe kamata hono fakaleleiʻí. Fakaleleiʻi e ngaahi fie maʻu ki he ngāué miniti ʻe 2~3, kātaki ʻo tatali ʻi he faʻa kātaki, pea ʻoua naʻa mole ʻa e mālohí, me'a kehe, ʻe mole ʻa e faile mo e palopalema ʻo e puha TV.

ʻI he 28% ʻoku fie maʻu ʻe he upgrade ha taimi loloa, kātaki ʻo tatali, ʻikai fie maʻu ha toe ngāue kehe. Hili hono fakaleleiʻi lelei, ʻe toe kamata pē he taimi pē ko iá ʻa e puha tv. ʻOku lelei ange ke fakahū ʻa e Restore Factory Default. Lomiʻi ʻa e MENU ʻi he remote control pea fili ʻa e peesi System, fili ʻa e Restore Factory Default, ko e lea fufuú ko e 000000.

Ko ʻeni kuo ʻosi Polski ʻa e polokalama tv, Te u fakaʻaliʻali taha atu ʻa e pēsí mo e ngaahi meʻa ke fili mei aí. Kapau ʻoku ʻi ai haʻo ngaahi fehuʻi, kātaki ʻo ongoʻi tauʻatāina ke fai ha fakamatala. Te u feinga ke ʻoatu ha tokoni fakatekinolosia.

Fie maʻu ʻa e upgrade firmware ki he DVB-T265, Kataki 'o lomiʻi heni ke download ia. Ngaahi Meʻa Lahi Vab-TVB-TVB-T2 fakaleleiʻi ʻo e ngaahi meʻa ʻoku download?

Ko e mahino ʻa e ngaahi meʻa pau fakatekinikale ʻo Polani DVB-T2 Digital Television System

Polani DVB-T2 ko e polokalama televisone fakaʻilekitulonika ko ha tekinolosia fakamafola fakaʻilekitulonika ia ʻoku ne ʻomi ʻa e kau mamata ʻi he ngaahi polokalama televisone fakaʻilekitulonika lelei. ʻOku makatuʻunga ʻa e polokalama ko ʻeni ʻi he tuʻunga moʻui ʻi ʻIulope DVB-T2, ʻa ia ko ha tatau fakalakalaka ia ʻo e ʻuluaki DVB-T tuʻunga moʻui. ʻOku ʻomi ʻe he polokalama TVB-T2 ha ngaahi lelei lahi ʻi he tuʻunga moʻui motuʻa ange ʻi he T, kau ai e fakatātā kuo fakaleleiʻí mo e tuʻunga lelei ʻo e, lahi ange e meʻa ʻoku malava ʻi he sēnolo, mo fakaleleiʻi ʻa e maʻu meʻa.

ʻOku peheni ʻa e ngaahi tuʻunga pau fakatekinikale ʻo Polani DVB-T2:

• Vahevahe ʻo e ngaahi meʻa ke faí: ʻOku fakaʻaongaʻi ʻe he polokalamá ʻa e COFDM (Tuʻo Lahi Hono Fakaʻaongaʻi ʻo e Ngaahi Meʻa ʻOku Fakaʻaongaʻi ʻi he Tuʻo Lahi Hono Fakaʻaongaʻi ʻ) fokotuʻutuʻu ki hono fakaleleiʻí, ʻa ia ko ha founga ia ʻo e ngaahi liliu fakaʻilekitulonika ʻoku fakaʻaongaʻi ke ʻave ʻaki e ngaahi fakaʻilonga fakaʻilekitulonika ʻi ha ngaahi frequencies kehekehe. ʻOku lelei ʻaupito ʻa e palani modulation ko ʻeni pea ʻoku ne ʻomi ha tuʻunga lelei fakaʻofoʻofa.

• ʻIkai lava ʻo hū ki tuʻ: ʻOku fakaʻaongaʻi ʻe he polokalamá ha bandwidth ʻo e 8 MHz, ʻa ia ʻoku tatau mo e ʻuluaki DVB-T System. ʻOku lava heni ke fakamafola ha ngaahi founga lahi ange ʻi he taimi tatau pē.

• Ko Hono Fakaʻaongaʻi ʻo e Vitioó: ʻOku fakaʻaongaʻi ʻe he polokalama ʻa e MPEG-4 AVC (Fakafaʻahinga Vitiō Fakalakalaka) ko hono fakaʻaongaʻi ʻo e vitiō angamahení, ʻa ia ko ha fotunga lelei ʻaupito ia ʻo e vitioo lahi ʻoku ne ʻomi ha ʻata lelei ʻaupito.

• Fakatonutonu ʻo e Ongó: ʻOku fakaʻaongaʻi ʻe he polokalama ʻa e MPEG-4 HE-AAC (Fakafaʻahinga ʻo e Ongó ʻi he Lavameʻa Māʻolungá) fakahū ʻo e ongó ki he tuʻunga angamahení, ʻa ia ko ha founga lelei ʻaupito lahi ʻo e ongo ʻoku ne ʻomi ha tuʻunga lelei ʻaupito.

• Multiplexing: ʻOku fakaʻaongaʻi ʻe he polokalama ʻa e palani DVB-T2 multiplexing, ʻa ia ko ha fokotuʻutuʻu multiplexing lelei ʻaupito ia ʻoku ne fakaʻata ʻa e feʻaveʻaki ʻo ha ngaahi founga kehekehe ʻi he taimi tatau pe.

• Fakatonutonu e Fehalākí: ʻOku fakaʻaongaʻi ʻe he polokalama ʻa e LDPC (Vakaiʻi Density Parity) palani fakatonutonu ʻo e fehālākí, ʻa ia ko ha palani fakatonutonu lelei ʻaupito ia ʻoku ne fakapapauʻi ʻoku feʻaveʻaki falalaʻanga ʻa e fakamatala.

• Feʻaveʻaki: ʻOku fakaʻaongaʻi ʻe he polokalamá ʻa e OFDM (Orthogonal Frequency Division Multiplexing) fokotuʻutuʻu ʻo e feʻave, ʻa ia ko ha fokotuʻutuʻu lelei ʻaupito ia ʻoku ne fakaʻata ʻa hono fakahu ʻo e fakamatala ʻi ha ngaahi frequencies kehekehe.

ʻOku hanga ʻe he ngaahi meʻa pau fakatekinikale ko ʻeni ʻo ʻai ke hoko ʻa Polani DVB-T2 ko e polokalama televisone fakaʻilekitulonika ko e taha ʻo e ngaahi tekinolosia fakamafola fakalakalaka taha ʻoku lava ke maʻu. ʻOku ʻoatu ʻe he polokalamá ni ʻa e kau mamata ʻoku lelei ʻenau ngaahi polokalama televīsone fakaʻilekitulōniká pea fakapapauʻi hono ʻave falalaʻanga ʻo e ngaahi fakamatalá.