Product Review

Technical Specifications: 1, supports sampling rates (kHz): 8/ 11.025/ 12/16/ 22.05/ 24/32/ 44.1/ 48 2, 24-bit DAC output, support dynamic Range: 90dB, SNR support: 85dB 3, Fully supports FAT16, FAT32 file system, Maximum support 32g TF card, Support U disk to 32g, 64M bytes norflash 4, a variety of control modes are available. Windows control, serial port, and button control mode 5, radio spots language function, you can pause the background music being played. Advertising finished playing background sound continues to play back 6, the audio data is sorted by folder, supports up to 100 folders, folders can be assigned to every 255 tracks 7, 30 level adjustable volume, six adjustable EQ application: 1, car navigation voice broadcast 2, road transport inspectors, toll stations voice prompts 3, train, bus safety inspection voice prompts 4, electricity, communications, financial operating room voice prompts 5, vehicles into and out of the channel to verify the voice prompts 6. Frontier channel voice prompts 7, multi-channel voice alarm or voice guidance equipment operation 8, Electric sightseeing bus safety With voice announcement 9, electrical and mechanical equipment failure alarm 10, fire alarm voice prompts 11, automatic broadcast equipment, regular broadcast Package included: 1 x dfplayer mini MP3 player module for Arduino.