Tsis siv neeg kho lub ntim
Lub luag haujlwm tseem ceeb ntawm lub tsheb AVC (Automatic Volume Control) yog los kho lub ntim kom hloov mus rau qhov sib txawv ntawm ib puag ncig suab nrov. Hauv cov chaw muaj neeg coob coob thiab nrov nrov xws li subways, chaw nres tsheb npav, thiab cov chaw tos, AVC tuaj yeem xyuas kom meej tias qhov ntim nyob rau hauv qhov tsim nyog, thiab yuav tsis cuam tshuam rau kev hnov lus vim yog lub suab nrov ib puag ncig, thiab nws yuav hnyav heev vim yog ib puag ncig nyob ntsiag to heev. cov
Tsis tas li ntawd, AVC tseem tuaj yeem siv rau lwm qhov chaw xws li kev sib tham, kev kawm, kev lom zem, kev ua tub rog, kev thauj mus los, thiab kev kho mob kom ua tiav kev tswj hwm ntawm audio, video, thiab kev tswj hwm.