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. 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

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