TPA3116 2 * 50W dviejų kanalų „Bluetooth“ imtuvas, U disko TF kortelės dekodavimas, stereo galios stiprintuvo plokštės modulis

Product introduction This product is a Bluetooth digital integrated two-channel power amplifier board, onboard TPA3116D2 power amplifier chip and infrared receiver, which can be controlled by remote control or onboard switch buttons. You can choose Bluetooth playback mode, U disk playback mode and memory card playback mode to add FM radio function.   Product parameters Power supply voltage: DC 8-26V (recommended power supply above 24V 3A) Bluetooth version: 5.0 Bluetooth name: HW-645 Output channel: two-channel stereo Output power: 2 * 50W/4Ω Support infrared remote control U disk/TF card interface: Support playback of lossless MP3/WAV/WMA/FLAC files in U disk or TF card, support FAT16/32 file format With power-off memory function, remember the songs played before power-off: use Bluetooth playback mode as an explanation. During use, when playing music, press the play/pause button to stop playing music, and then power off and then power on, you will hear the "bluetooth Mode" prompt tone. Since Bluetooth has been paired before, it will be automatically connected after hearing the voice prompt after power-on, and then press the play/pause button to continue playing from the music played before power-off. Product features   With infrared remote control function, with infrared remote control. Support mobile phone Bluetooth connection playback, support U disk, memory card playback, support FM radio function. Instructions for use wiring instructions