Controllo del volume a parete per la casa intelligente con amplificatore audio 20W x 2CH impermeabile

Hardware Parameters:● 1.77inch Display ● Key Touch ● Power Supply Mode: AC 110-250VC ● Output Power: 2*20W ● Audio Inputs one set; Output one set ●Audio Signal-to-Noise Ratio: ≥98dB ● Radio Function: Built-in digital automatic FM radio, 30 stations ● FM Range: 87.5-108MHz ●Blue-tooth Version: 5.0● Blue-tooth Distance: 10m● Installation: 86 standard wire box, front wall● Product size: 86*86*10mmFunction Description:1.Audio Format: Support MP3, WAV, WMA, etc. 2.Support LRC lyrics display 3.Support TF card, USB Play 4.Support external voice source input, amplify output 5.Support departure doorbell 6.Multi-stage timing switch, music play,kage triggered play formula music 7.Supporting power-off memory, power-on and memory the state of play before shutdown 8.Volume control: 30 Level Electronic Volume Regulation Function 9.Infrared remote control operation