Multi Function Bluetooth MP3 Audio Lossless APE Decoder Board With APP Control EQ FM Spectrum Display For Amplifiers Boa

Manual Click here to openSpecifications Power Supply DC9 12V power supply can be powered by 3 7 5V battery Appearance size 120x63mmWeight 65gOut Ranger 500MVRated input 12V above 1AFM Frequency 87 5 108MHzAPP BTMateOperating temperature 20C 60C Features 1 Support stereo Bluetooth speaker function mobile phones and other devices can send music to speakers A2DP via Bluetooth 2 Support the speaker terminal to control the up and down music through the Bluetooth control mobile phone and other devices adjust the volume 3 Bluetooth is based on CLASS 2 power level adopts Bluetooth 4 2 compatible with Bluetooth 3 0 and below and the transmission speed can reach 3Mbit s 4 Supports playing music on SD MMC Card and U disk The music formats are MP3 WMA APE FLAC WAV excluding license 5 Support FM the frequency band is 87MHZ 108MHZ 6 Support AUX input external audio source can access the speaker through AUX and adjust the volume on the speaker 7 Support speaker status broadcast can play various speaker status and modify the broadcast language according to user needs 8 Support function switching hotkey one button in Card u disk AUXIN FM Bluetooth playback MODE button on the remote control is the function switch button 9 Support firmware encryption 10 Support USB SD upgrade11 FAT16 FAT32 ExFAT Fat64 file system support 12 Support directory level 8 level subdirectories 13 Number of supported files The number of files is not limite