Uke wadingeka ukhethe i-TV esitolo se-electronics? Cishe ubuke izimakethe zeTV ezingaphezu kwesisodwa. Uke waphawula ukuthi uma ukuchaza abaqaphi, abathengisi noma abagqugquzeli bavame ukusebenzisa igama elithi "ukulungiswa kwesikrini se-TV"? Sizozama ukuchaza okushiwo yile mqondo kuwe ngamazwi atholakalayo.
Isixazululo sesikrini se-TV sisho ukuthini?
Lesi yisici esinjalo sekhwalithi yesithombe. Khombisa isithombe kusuka esikrinini. Kusuka kude kubonakala sengathi iyinto eyodwa, kodwa empeleni iqukethe izigidi zezingcezwana ezincane-amaphuzu aqhakazile. Kusukela zingaki zala maphuzu azovutha, kuncike ekugcineni isithombe sonke sizobukeka kanjani. Ingabe izoqubuka zibe izingcezu, "granulate." Ngakho-ke, isinqumo se-TV yesikrini ubukhulu bendawo yamaphoyinti anjalo (amaphikseli) endaweni yokuqapha.
Iyini isinqumo esihle kakhulu kwesikrini se-TV?
Kuncike ekutheni ufuna isithombe esithini ku-TV. Ukuphakama kwamaphikseli (ukulungiswa kwesikrini), okucacile, okuningiliziwe isithombe. Isibonelo, uma udinga indawo ejwayelekile yekamelo elilodwa lamabili ukuze ubuke ithelevishini ye-analog nekhebula, uzokwaneliseka ngeskrini ngesinqumo sama-pixels angu-1366x768. Futhi abadlali be-Internet banamuhla i-Blue ray noma imidlalo kuyadingeka ukubukela kuma-TV wefomethi ephelele i-HD Full, lapho isinqumo esiphezulu seskrini se-TV ngamaphikseli angu-1920x1080.
Ngingazi kanjani isinqumo se-TV?
Uma ukhetha i-TV esitolo esikhulu se-elekthronikhi, umxhumanisi cishe uzobheka lesi sibalo. Emva kwakho konke, lokhu kuyisici esiyinhloko sekhwalithi yesithombe. Lapho ukhetha i-TV ezitolo ze-intanethi noma ezitokisini, qaphela izici zobuchwepheshe zezimpahla. Futhi imvume evela kuthelevishini esithengiwe ingatholakala ngokufunda ngokucophelela imiyalelo.