Dab tsi yog qhov kev tsav siab tsis tu ncua?Tam sim no tsis tu ncua yog hais txog tus nqi tam sim no tau teev tseg thaum lub sijhawm tsim cov khoom tsim tawm tas li nyob rau hauv qhov chaw ua haujlwm pub dawb ntawm IC tsav;Qhov voltage tsis tu ncua yog hais txog tus nqi hluav taws xob uas tau teev tseg thaum lub sijhawm tsim cov khoom tsim tawm tas li nyob rau hauv qhov chaw ua haujlwm pub dawb ntawm tsav IC.LED zaub yeej ib txwm tsav los ntawm qhov hluav taws xob tas li ua ntej.Nrog rau kev txhim kho thev naus laus zis, lub zog hluav taws xob tsis tu ncua yog maj hloov los ntawm kev tsav tam sim no tas li.Direct flow daws qhov teeb meem tshwm sim los ntawm qhov tsis sib xws tam sim no los ntawm kev tiv thaiv thaum tsav tsheb nyob rau hauv qhov siab tas li los ntawm qhov tsis sib haum xeeb sab hauv ntawm txhua lub tube LED.Tam sim no, LE zaub screen yeej siv tas li tsav tam sim no.Tam sim no tsis tu ncua.Nws tseem tuaj yeem muab faib ua: 1. Static tas li tam sim no tsav.Txoj kev scanning no yog tsim rau sab nraum zoov zaub screen, thiab nws brightness yog heev.Lub zog tsis tu ncua tam sim no tau muab faib ua 1/2,1/8,1/16.Feem ntau hais lus, coj 1/4 ua piv txwv.Yog tias lub hwj chim muab tam sim no rau ib feeb, nws yuav tsum tau luam theej plaub zaug hauv feeb no.Qhov nruab nrab, ib lub teeb tsuas yog nyob rau 1/4 thib ob.Dynamic tsis tu ncua tam sim no muaj feem xyuam rau cov khoom siv sab hauv tsev, tab sis 1/2 ntawm lawv yog siv rau cov khoom siv sab nraum zoov.