Smart Electronics 4.2Bluetooth MP3Decoder Board 12V Wireless Audio Module for Car headphone playback Bluetooth hands-free call |

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Power supply: It need DC 12v power, can not use the AC power.  Decoding board power need four of rectifier diode full-wave rectifier circuit, through the enough capacity of the filter capacitor (generally we choose the capacity of 2200 uf capacitance) output pure dc to decode board safe use.  Filter capacitor capacity if not enough, can cause decoding board output current sound, serious can cause decoding board damaged because of the power supply ripple is too big. So please don't use the adapter of WIFI router or other similar adapter!! ​ ​​Functional features: (This product without a power amplifier, audio output, no phone call function) :   1, the latest bluetooth audio receiver function, support Bluetooth4.2 EDR, mobile phones and the machine matching connection, cell phones play music can be sent via bluetooth to play this product; 2, FM radio function, can listen to local radio stations; 3, double decoding: can read USB, TF card APE,FLAC,WMA,MP3, WAV music files; 4And outside sound input function, can pick up a CD sound come in to switch, computer thereof; 5, support for MP1 Layer3, MP2 Layer3, MP3 Layer3 version of the song; 6, support 32-320 KBPS MP3 songs. 7, support for headphone playback 8, support for Bluetooth hands-free calls   Product specifications: Mounting holes distance: 95 mm wide Installation hole: 85 * 20 mm wide Overall size: 107 * 25 * 28 mm deep Working voltage: 12V; working current: <200Ma; output: >600mV Bluetooth directions for use: Press MODE key panel, screen display switch to BLUE (bluetooth), found in the cell phone setting bluetooth option, search the bluetooth devices, to search the product name of bluetooth, pairing and connecting, individual mobile phone to enter the password (0000) match. Note: different functions and different batches of circuit board may be slightly different.   Supports Bluetooth v4.2 + EDR panel + remote control decoder board Support bluetooth (Bluetooth4.2EDR) (paired with the phone can be achieved after a good music radio) Supports USB / TF card switch, previous / next song, fast forward, rewind, volume control, EQ, play / pause, stop, single repeat, mute, shutdown, elections songs Supports USB / TF / Bluetooth / FM; Module designed with MP3 / WMA audio decoder chip; Supports music play from USB / TF card; 

 

 

 

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