CNIKESIN diy Car 12V 3.5 AUX Bluetooth phone MP3 decoder board module lossless call | Электронные компоненты и

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Item Description

 

 

Car 12V3.5AUX Bluetooth talk MP3 decoder board module lossless call MP3 Bluetooth decoder

  Support Bluetooth hands-free calls in support of lossless wav wma MP3, FLAC, FM 3.5AUX; self elastic TF card and U disk support folder choose to play (remote control) - convenient classification of different music playback options; support breakpoint memory (see connection operation instructions), the voice prompting is English   1. Support breakpoint memory (in the playing state out of U disk or TF card after a lapse of about 3 seconds off again on association memory breakpoint at play); support USB sound card function (with a double USB line, a head in on the computer a head in on the front panel USB, computer music can by the audio output module to sound);   2 model: M01BT; panel 3.5AUX input Bluetooth MP3 decoder board Bluetooth module lossless MP3 Bluetooth decoder board; panel size: 107MM* high 25MM* deep 38MM; open hole: 83*20*38 deep MM; installation hole spacing: 92MM; voltage: DC DC 7V-12V   3. Function: panel 3.5AUX input; USB/TF play MP3 lossless wav and WMA/FLAC can also support folder choose to play; FM stereo Bluetooth can also talk hands-free Oh, DIY speakers and audio conversion / car rare weapon   4. Bluetooth: baby and mobile phones matching after the completion of the wireless receiving all music formats, if your phone supports wide format, what format do you want to listen to music at all
Special note: not a smart phone to enter the password -0000; this product with a call feature. Product Bluetooth device name M01BT 1: the module's Power Supply Earth and the signal is separated, and there is a more convenient the resistance of the different power amplifier alone choose to use (see R32 on board 0 o local resistance), and now the delivery has been made in 0. Individual Power amplifier noise, it is recommended to use when please use a separate Power Supply To decode board power supply, thus power supply with amplifier audio output decoder board first, please Earth and the power supply is connected (" AGND "and" GND "R32 Zero resistance) must get the open wire (in the case of closed power supply operation); And the wiring or other problems don't understand or deal with bad also can contact us at any time)   Pay special attention to 2: Attention to car modification electricity Source: do not directly connect the battery power supply, cigarette lighter, power locks the three places, these three places addled voltage instability board had a precedent, there is some cars have interference, should pay attention to!!!!! Please pick up the stability of the CD or cassette machine Pressure after rectifying power supply (usually 8-10 v).
Power Supply A: come from the original amplifier should pay attention to is after power amplifier rectifier DC power supply; Do not directly in front of the transformer or rectifier power supply, transformer and rectifier before electricity or AC power, the router is AC electricity, can't directly to decode board power supply, it will burn out products) B: power, full wave rectifier, the filter is above 1000uf capacitance to supply the decoding board. If power supply filtering on radio and audio quality has direct influence On vehicle audio interference problem (total class like), see the condition is concerned, can be handled as follows B: if not in the circuit of the CD to take power, you can add a DC-DC isolated power supply. C: audio output to add a 1:1 isolated audio transformer (note that the audio is a dedicated transformer). D: connected to the BA3121 circuit (noise reduction circuit) 1, working voltage: 12 v DC DC 7 v to 12 v, current 800 ma - 1 a. Current will not come with curved or remote access or read any bluetooth abnormal phenomenon such as (if you have this problem please check your power supply); High voltage is not higher than the product needed for voltage range otherwise it will damage the main chips and related components,.   2, before shipment, we will add the power to reverse protection in the plug line, the power supply will not damage the product in a short time.    3, if converted in the car, looking for CD audio signal line, uncertain which line is the audio input, the proposed decoder board around the audio output line a series a less than 10uF electrolytic capacitor, protection decoding audio output module.


Shipping List :  MP3 decoder board module * 1     

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