Nrog kev txhim kho sai ntawm kev lag luam kev lag luam thiab kev tshaj tawm kev tshaj tawm, kev tshaj tawm xov xwm tshaj tawm tau dhau los ua cov khoom sib tw ntawm cov tuam txhab tshaj tawm ntawm kev sib tw ntawm cov tuam txhab tshaj tawm .
Raws li kev tshaj tawm xov xwm tshaj tawm, LED cov ntxaij vab tshaus, tsheb sib txuas lus hauv Suav teb tau tshaj tawm, muaj ntau yam hluav taws xob ua lag luam, muaj kev tshaj tawm ntev, muaj kev pom muaj zog thiab lwm yam kev pom zoo Qhov zoo ntawm lub tsheb loj yuav ua rau muaj kev tshaj tawm-Setter ntawm kev tshaj tawm kev lag luam hauv xyoo tshiab .
LED cov tshuaj hauv hluav taws xob tsis tsuas yog muaj cov duab uas muaj txiaj ntsig zoo rau kev sau ntawv thiab cov ntaub ntawv tawm tsam tau yooj yim thiab tsis muaj sijhawm thiab kev txwv tsis pub dhau.
Siv cov ntaub ntawv xwm txheej ceev ua haujlwm muab cov ntaub ntawv tswj hwm tseem ceeb rau Tsoomfwv thiab cov kev coj ua sai sai rau tsoomfwv thiab cov kev coj ua kom sai li cas los xij

