Nthaŵi ina, ma HDTV amagula tsopano
Wotanthauzira wailesi yakanema (HDTV) ndi mfumu yotuluka pamsika wamakanema. Mtengo wa HDTV watsopano umadalira kukula, mtundu wawindo ndi khalidwe, chisankho , ndi wopanga. Mafilimu akuluakulu otchuka a TV ndi otchuka-akukula bwino-koma amabwera pa mtengo waukulu. Mitengo inatsika muzitali zonse monga teknoloji ya HDTV inakhala yoyenera komanso yatsopano ya matekinoloje a 4K Ultra HD TV .
Chifukwa ma TV atsopano ndi ma TV 4K Ultra HD, mitengo ya HDTV yatsika.
Mtengo wa HDTV yatsopano
Vuto la HDTV lomwe linagula zikwi pamene teknoloji inali yatsopano tsopano ikhoza kutengedwa mu sitolo yaikulu ya bokosi kwa mazana. Ma HDTV amapezeka ndi kukula kwakukulu. Muyenera kuyang'ana mwakhama kuti mupeze kakang'ono kakang'ono kuposa masentimita 32. Mutha kupezabe ma HDTV mu kukula kwa masentimita 40 mpaka masentimita 50. Kukula kwakukulu kwa HDTVs kuli kovuta kupeza, koma kuphatikizapo ma TV amasentimita 60, masentimita 60, ndi masentimita 65 mkati mwake, zomwe zimakhala zovuta kwambiri pamsika wa nyumba chifukwa zipinda zam'chipindamo sizikhala ndi ma TV akuluakulu.
Ogulitsa Savvy ayenera kupeza HDTV mu kukula mpaka masentimita 50 kwa $ 200 mpaka $ 350.
HDTV Programming
Mapulogalamu apamwamba amatanthawuza chingwe kapena satellite utumiki kapena chingwe chomwe chimagwiritsidwa ntchito ndi digito ya digito.
- Ulendo wapamwamba-kulandira: OTA mapulogalamu ochokera kumalo osungirako am'deralo ndi omasuka pamene antenna akugwirizanitsa ndi HDTV ndi chojambula chojambulidwa. Mtengo wokha womwe umagwirizanitsidwa ndi pulogalamuyi ndi mtengo wa antenna.
- Opereka chingwe kapena satana: Mapulogalamu a HD omwe alipo ndi omwe angapangidwe ambiri opanga chingwe ndi satana. Muyenera kubwereka kapena kugula HD wolandira. Mtengo wa ma chingwe ndi ma satelanti amasiyanasiyana.
Onerani Zowonjezereka
Ngakhale mutha kuyendetsa ma TV kapena masewera a 3D, musakhale nawo. Zomwezo zimaphatikiza kwambiri ku mtengo ndipo sizinali zopambana zazikulu pamsika.