ماژول پخش فایل های صوتی N9200A

ماژول پخش فایل های صوتی N9200A

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N9200 is a provider of serial MP3 chip, the perfect integration of MP3 , WMV hardware decoding. While software support TF card driver to support computer directly update spi flash content, support FAT16 , FAT32 file system. Can be accomplished by a simple serial UART serial command line instructions or play the specified music, as well as how to play music and other functions, without the cumbersome underlying operating, beautiful sound, easy to use, stable and reliable is the most important feature of this product. In addition, this chip is the depth of customized products, designed for fixed voice playing field to develop low-cost solutions.

Feature:
supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48 . Beautiful sound, stereo.
24 -bit DAC output, the internal DSP hardware decoding, non PWM output, dynamic range support 90dB , SNR support 85dB
fully supports FAT16 , FAT32 file system, maximum support 32G of the TF card, support 32G of U disk
variety of control modes, UART serial mode, line serial mode, AD key control mode
Broadcast language spots feature, you can pause the background music is playing, song playback support under the specified path, the letter of support across the spots, spots ahead of the end support
Specify the time to play
assign a drive letter to play, specify the track play
30 -level volume is adjustable, five kinds of EQ adjustable (NORMAL-POP-ROCK-JAZZ - CLASSIC)
Specify the path players (support in English)
Folder Switching
specified period of time to repeat
support computer sound card control, support USBmass storage
Support trigger not interrupt play

Applications:
1:car navigation voice broadcast
2:road transport inspectors, toll voice prompts;
3:train station, bus station security check voice prompts;
4:electric power, telecommunications, financial operating room voice prompts;
5:vehicle entrance, the tunnel authentication voice prompts;
6:frontier passage voice prompts;
7:multi-channel voice alarm or voice guidance equipment operation;
8:electric sightseeing bus safety with voice notices;
9:electrical and mechanical equipment failure automatic alarm;
10:fire alarm voice;
11:automatic broadcasting equipment, regular broadcast