Vender BIGG Loudspeaker Protection Board Delay Boot Circuit Module UPC1237 al mejor precio

#Loudspeaker #Protection #Board #Delay #Boot #Circuit #Module #UPC1237 Loudspeaker Protection Board Delay Boot Circuit Module UPC1237 Description: 100% brand new and high quality. Features: The Loudspeaker protection can't work with the Digital Power BTL Circuits. The horn protection board has the functions of power-on delay (about 3 seconds) and Loudspeaker protection (control voltage is about 1V). The board circuit is simple and safe and reliable. With LED light indication, it lights up when working, and it is extinguished when protection starts. It adopts double parallel 0mron relay, which is suitable for most power amplifier boards. Operating voltage AC: 12-18V, independent power supply is required. This protection board is powered by AC 12-18V.It must be powered by a separate power supply. Otherwise, the power amplifier board may be damaged. Specification Voltage input: AC12-18V Protection board size: 68 x 55 MM Note: Please allow 1-2mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. The color or brand of the components will be different in different periods, but the grade is guaranteed to be the same. Packaging Including： 1 x PC Loudspeaker Protection Board