DF Mini MP3 player

Technical Specifications:

1 supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48

224-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. IO control serial port AD 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

730 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