Izici ze-TV. Incazelo, ukuqhathanisa, futhi yini okufanele ayicabangele lapho ekhetha

Lapho ekhetha TV yesimanje Kunconywa ukuba banake ezibekiweko. TV emakethe eziningi, ungakwazi ulahleke ekukhetheni imodeli elifanele. Abakhiqizi futhi ukuya namasu, ngoba munye intengo ukuthengisa onobuhle elingaphansi izinga. Ukuze wonke amathuba esibekiwe Kunconywa ukuzohlola isithombe ezitolo, ngoba umbono subjective yabathengi edidayo. Kwesinye isikhathi futhi screen efanayo ibonwa ehlukile yizivakashi.

The main izici lobuchwepheshe TV flat

Izici ze-TV kuvame ukukhombisa uhlu elinganiselwe labayali unika izinto kuphela inzuzo ngokuya yokuthengisa. Umenzi kwenza ukubukeka wokubuyekeza ngaphandle ukuma amakhono yangaphambili 'nensimbi' yangaphakathi. Futhi nabathengisi ukubeka TV njengoba inguqulo ngobuchwepheshe ngcono. Nokho, proshtudiruya Internet, ungakwazi kalula ukuhlonza catch.

Thina ukuqokomisa izimfanelo eziyinhloko lamathelevishini lebalulekile umthengi:

• Ukukhanya kwesikrini, isinqumo, isayizi, simo.
• Umsindo: ivolumu, inani lamakholomu, izici software ngcono umsindo.
• Lula ukusetshenziswa amamenyu, control panel, ukuhambisana ne zobuchwepheshe.
• izici engeziwe: noxhumano lwe-Inthanethi nge ikhebula noma Wi-Fi, esakhelwe decoders.
• Engabizi, izindlela ukulungisa ukugqama ngokuzenzekelayo noma ngesandla.
• Ubukhulu, isisindo, ukubukeka idivayisi kuluthola.

izinkinga Ukukhetha

With lonke ulwazi olungaphelele elinikezwe ngenhla ukuthengwa property idivayisi TV. Uma umthengi wakhetha LG TV, intengo kungenzeka ephansi kakhulu kunalokho lapho libhekwa imodeli esilandelayo. Ububanzi esiphezulu imisebenzi izindleko isilinganiso kuqabukela kutholakale.

Izici TV abakhiqizi ngobuciko ezihlukahlukene, ephoqa abathengi ukuthatha idivayisi opolovinennye ngaphandle Wi-Fi, kodwa inguqulo ebuyekeziwe ye-console noma isikrini lwalugobile nge processor ephansi amandla. imisebenzi engeziwe ziwusizo, kodwa ukuze bahlabele ngenxa imingcele yabo eyinhloko engeke asebenze.

professional approach

Imininingwane TV ngokuvamile uvezwa esimweni esihle kumthengi. Abantu abaningi ukudida isinqumo isihenqo 1920 p futhi 720 p, ukuthi ngokusobala ukuhlukanisa esitolo cishe kungenakwenzeka.

Skrolela kulungiselelwa elicacisiwe ishidi idatha yedivayisi:

• Asabela kanjani kwe-pixel;
• engela;
• ukukhiqizwa kabusha umbala;
• -matrix uhlobo;
• indlela ukugqamisa izithombe;
• amandla okudlulisela 3D-sithombe.

Izici LCD TV zikhethwa ngaphansi kwezimo yokusebenza. Uma ekamelweni ayinakho kwelanga, superbright LED-screen asikho isidingo ukuthenga. Lapho imisebe emini akakwazi ukubhekana emitters ngisho namandla.

On electronics emakethe inikeza LG TV, intengo ephansi uma ziqhathaniswa nezimbangi ezinezici efanayo. Inama isikrini, eyakhelwe amachashazi quantum. Isithombe idluliswe imibala enengqondo, isithombe alupholi elangeni.

Izinketho ezingaphezulu Ukucinga

abasebenzisi abanolwazi banake inombolo interface. Uhlobo uxhumano namadivayisi neuropathy: USB, COM-port, VGA, i-HDMI isixhumi. Ikhwalithi yesithombe kuthinta ihluzo okuhlangene processor, okuyinto okungatholakala akhethwe etafuleni yokuhlola in the Internet.

-USB uxhumano zihlukaniswe ngokuvumelana sivinini sekufundza: 2.0 noma 3.0. Izindlela zakamuva abe elula SMART control imenyu, ezinye TV phezulu ukwenza imiyalo yezwi kwemtimba yomnikazi. Ukuze ususe Ukuhlanekezelwa ashukumisayo yale midwebo Onjiniyela anikezwa nge ithelevishini umbuso ekhethekile. Lokhu kuba okubalulekile uma yokuxhuma aduduze noma ukubukela iziteshi yezemidlalo.

ukuhlanganiswa Kalula ku-TV

Abakhiqizi imodeli izici ikhithi:

• 3D-umphumela inikeza wokubuka movie ekhaya ngefomethi ivolumu. I-TV entsha angadingi ukusetshenziswa Izibuko ezikhethekile;
• Smart TV - isimo ehlangene ukuthola isiginali kusuka Inthanethi. Uhlelo igobolondo wenabisa uhlu iziteshi, okukuvumela ukuthi usebenzise cishe esizindeni zomhlaba amazwe ngethelevishini. Akudingekile ukudonsa ikhebula umhlinzeki elilodwa, okuyinto kwehlisa izindleko nyangazonke. Idinga internet LAN nobe Wi-Fi, futhi isivele zonke ekhaya.
• 4K kuyinto kane FullHD isinqumo, ngakho ungakwazi ukubuka amavidiyo kusukela amakhamera okhokhelwayo.

Amandla kanye nohlobo kurediyetha

Plasma izikrini zinenani ukugqama ngaphansana LCD futhi LED-TV. Amanani kanye izici ngaphambilini predominated ku Uhlobo lokuqala TV, kodwa ngokuhamba kwesikhathi ubuchwepheshe obusha baye bayamukela. Nokho, i-plasma nakakhulu imibala ayegcwele okuhambisa ngokusebenzisa sokukhishwa endaweni ekushayweni.

amathelevishini LED elihlomile emitters ukuhlinzeka ukukhanya amandla okukhipha 500 cd / m 2 *. Amaphikseli Illumination kudinga isibani enamandla ukuze libe yisihenqo, etholakala ezansi umgcini e ikhophi eyodwa noma-irowu ezimbili sakhiwo. Izindlela zakamuva anemisila TV diodes elikhanyayo aqede umphumela umbala ukulahlekelwa lapho kushintshwa engela wokubuka.

Qhathanisa onobuhle

I umthombo wokukhanya imifanekiso LCD liyisibani enamandla, kungakho engela wokubuka encane nokukhanya. Izici ICE TV kukhuphuke ngo ukusetshenziswa diodes elikhanyayo. Plasma izikrini iyabiza, kodwa abe yokugqama. Gcwalisa isikhala upende etholwe isithombe ukudlala ubuchwepheshe: kukhanya Isibani owabunjwa, ukudedelwa at iphuzu ngalinye.

Izici ICE-TV abasondelene plasma. Izindlela zakamuva abe nesisindo ongaphakeme, osayizi enkulu screen. Lwalugobile ongakhetha izikrini zenzelwe ukuba unikeze umbukeli isithombe ngaphandle ukuhlanekezela ngekwendzawo. Izinzuzo LED kukhona ungqimba ezondile Amaphikseli, ukukhanya okusezingeni eliphezulu, ezincane electronics wt.

Lezi akhethiwe ifilimu abalandeli plasma TV, ogama izici - a ikhwalithi yesithombe, ukugcwaliswa kanye ubuncane RTT pixels. Kodwa umbono omuhle we Dynamics futhi abanikazi akhokhe nemibi:

• kancane kancane esibukweni ezishile, ukuphila service yakhelwe amahora 30,000, okuyisilinganiso sabangu-mayelana 9 iminyaka ukusetshenziswa nsuku zonke nama-movie;
• mass enkulu kudivayisi;
• anda amandla ukusetshenziswa.

I-plasma ukubonisa panel has izinzuzo ukubukela amabhayisikobho e Egumbini elimnyama, ithoni black ekhululekile kunalaba LCD TV.

Impendulo Amaphikseli nekusombulula

onobuhle Competitive siyakwazi nokuzala imininingwane elincane isithombe bese ugcine wabuka izithombe ezinyakazayo. Lezi zici babe plasma TV kanye ICE. Izimfanelo kukhonjisiwe incazelo ID yedivayisi. Kunconywa ukufunda imibhalo zokuthenga.

Abasebenzisi waphawula iphethini: lapho izikrini imingcele efana ezivela abakhiqizi ezahlukene musa ukuqinisekisa ukuthi isithombe kuzodlalwa ngendlela efanayo. Lena kwaphawuleka ngokukhethekile lapho amasethi amabili TV ukubeka ndawonye futhi ibandakanye ukugqama egcwele. Lokhu kungenxa amasu yokukhiqiza futhi umbono subjective kwezitho ezibukwayo.

Isikhathi Ukusabela inomthelela izithombe izinto ezihambayo, imininingwane esihle kakhulu ngokucacile lapho isinqumo 4K. Lesi sici uvele ezikrinini TV imifanekiso Asian. Kodwa abakhiqizi athembisa ukwethula izikrini ezifana kuwo wonke TV esizayo.

standard avamile kusakata ngetinombolo kubahlali e DVB-T2 Russia. Ukuze TV satellite - DVB-S2, kodwa ibhokisi usethe-top decoders, avame ukusetshenziswa yokwamukela zokugcina isignali format. Yokusakaza izindaba izinhlelo, kanye nezinhlelo eziningi TV kwenziwe isinqumo 720 by 576 pixels.

Ukuthenga ezibizayo futhi sici-ecebile ephezulu definition onobuhle kuphela ukubukwa ukudluliswa kusihlwa ifaniswe ne ukuthengwa imoto yamaphoyisa amasondo zokushayela kuleli dolobha. Uma kuziwa udumo kuleli kukhona umuzwa ethile. Ngokombono we ongelutho, isisekelo ukukhethwa TV iba ukonga okunengqondo.

Ukubheka engela nekuphikisana

Ibhajethi LCDs babe nemiphumela ethile engathandeki abalulekile. Lapho akhethiwe kahle umbono siphazamisekile weJiyomethri usayizi wesithombe futhi ekushintsheni umbala izithombe. Lokhu ixhomeke digital isignali ukuguqulwa ubuchwepheshe ku emisebeni ebonakalayo: plasma, ICE-display, ithimba LCD.

Ngokuphambene sepharamitha olungasho okuthile. Nikeza ngephikseli omnyama ngokuphelele ayikwazi emelelwa ibuphi ubuchwepheshe eyodwa. amaphuzu Eduze yokukhanya enamathiselwe isixhumanisi-non-ukusebenza grey. Lesi sici kubonisa ubuhlobo obukhona phakathi imibala emnyama nemhlophe. I emikhulu igebe, ukudluliselwa ngaphezulu zemvelo.

On yini wonge?

Lapho ekhetha ezibizayo amasu Amatebhe kunconywa ukuba acabangele izici akhawunti izindinganiso ithelevishini ukusakaza. Kuyinto okungalungile ukuthenga 4K-isixazululo umsebenzi uma i-TV yakho yakhelwe ukubukela HDTV format ithelevishini. Abathengi ngokuvamile overpay yeSmart ukulawula i-TV, kodwa musa ukusebenzisa i-Inthanethi.

Namuhla kunesimo esithi asifane umsebenzi 3D. Ngokwe Imiphumela yenhlolo-vo olungaphelele abathengi ibe ngumuntu omdala wabukela ividiyo ngalesi sakhiwo izikhathi eziningana emva kokuthenga. Akukona ukukhetha ezishibhile Kuyathakazelisa kubantu abasha nezingane. TV ilawulwa kukho okulandelayo:

• izinkinobho manual ngaphambili iphaneli;
• ngu elawulwa kude - indlela esiwusizo kakhulu kwesiteshi usuke;
• izwi - eseyintsha kwandisa izindleko TV;
• ukuthinta - akuvamile ihlangabezane inketho, okuyinto sithinta intengo TV.

On akufanele sibe ukulondoloza njengoba isithombe, ngoba TV lutholwa ukuze sithuthukise ukudluliswa lezinto enengqondo. isithombe wemvelo sitholwe UHD ubuchwepheshe obusha - amachashazi quantum, ukudlulisa imibala yemvelo ne yokugqama.