Qhov ntau thiab tsawg ntawm kev lag luam cov lus qhia suav nrog 5.6 nti, 6.4 nti, 12,4 nti, 19.5 nti, 21.5 nti, 21.5 nti, 18,5 nti thiab 22 ntiv tes. Qhov ntau thiab tsawg no tuaj yeem ua tau raws li cov ntawv thov yuav tsum muaj ntawm cov teb feem ntau muaj.
Ib qho ntxiv, qhov loj me ntawm kev lag luam tawm tuaj yeem tuaj yeem kho raws li cov neeg siv khoom xav tau. Cov neeg siv khoom tuaj yeem sib tham nrog LCD cov chaw muab kev pabcuam kom txiav txim siab qhov loj me uas yuav tsum tau ua kom tau raws li lawv cov kev xav tau tshwj xeeb. 1. Piv txwv li, cov lus qhia me me (xws li 5.6 nti lossis 6.4 nti) yog feem ntau siv rau hauv cov khoom sib xyaw lossis 22 ntiv tes) yog qhov ntau ntawm cov ntaub ntawv xav tau raug tso tawm los yog cov haujlwm nyuaj yuav tsum tau ua.
Muaj cov ntsiab lus ntawm cov sib txawv thiab tsawg yog qhov tsim nyog rau cov ntawv thov sib txawv. Qhia nrog cov txheej txheem sib txawv xws li kos duab, lub txee, thiab flip-down tseem haum rau cov khoom sib txawv thiab cov khoom siv ib puag ncig.