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Non -destructive decoder Bluetooth MP3 decoding board FLAC non -destructive four format MP3 decoder USB sound card audio board

Product information

Code 551020381550
Status: New
In stock: 99999 PCs
Approx weight: 0 kg
Sales volume for 30 days: 1
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Vendor info

Name: coalter888
Shop name: 科利特电子
Shipping estimate: 5
Goods valuation: 5
Service evaluation: 5
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Brand: Cleutic Electronics;
Model: mp3;
Original description

Car 12V3.5AUX Bluetooth call mp3 decoding board module non -destructive call MP3 Bluetooth decoder
      
Product introduction:
Support Bluetooth-free calls, support lossless WAV WMA MP3 FLAC FM 3.5AUX; self-bombs TF card and U disk support folder selection play (remote control operation) -Stocks for different music classifications to play;Operation description); voice prompt is English
1. Support breakpoint memory (draw a USB flash drive or TF card for about 3 seconds after playing in the playback state, and then call the re -power -to -memory point to play at the break point);Put a head on the computer and insert it on the panel USB. The computer can be transferred to the audio through the audio output of the module);
2. Model: M01BT; Panel 3.5AUX input Bluetooth MP3 decoding board Bluetooth module lossless MP3 Bluetooth decoder board; panel size: 107MM*height 25MM*deep 38MM; opening: 83*20*38deep MM; installation hole spacing: 92MM; voltage: DC DC 7V-12V
3. Multi -function: panel 3.5AUX input; USB/TF play MP3 non -destructive WAV and WMA/FLAC can also support the folder selection; FM AUX ; three -dimensional Ventures can also avoid calling, DIY speakers and modified audio/car that is rare in the car
4. Bluetooth: After the pairing of the baby and the mobile phone is completed, the wireless receiving mobile phone will play all the format music. If your mobile phone supports a wide range of formats, you don’t talk about what format you want to hear.
Module characteristics:
l to support Bluetooth and free calls (Baby and mobile phone pairing is completed wirelessly to accept all format music. If your mobile phone supports a wide range of formats, you don't want to listen to what formats you want to listen to, I heard when I call“ Dudes—” Press the call and answer the phone)
Call back: Solid the key to the timely short -pressing key under the Bluetooth -shaped call number,
2 Support external contact touch buttons (optional requires increased cost)
3 Support the folder to select playback (remote control operation) -Stochule different music classifications Select the playback card/U disk to classify the music classification different folders, DJ music/background music/nursery songs,; long press or down under the playback mode up or downQu, you can choose a folder to play (at the same time, there will be F001, F002, ..) on the screen
Cycle mode: Press” arrow or“RPT” symbol key: random (RAN)/single loop (ONE)/folder cycle (FOL)/full song cycle (ALL);Full song circular playback
4 Support USB/Card/Bluetooth/FM/AUX switch.Conversion prompts and calling numbers (voice in Chinese and English, the default is English)
5 Support MP3/WMA/WAV format music.Mp3 song 32-320kbps, WMA/WAV is: For WAV music is a normal two -sound channel below 1411kbps
Support USB/card switching, previous song, next song, volume adjustment, EQ, play/suspension, stop,
Repeat, mute, shutdown, direct selection songs.
6 Support Bluetooth Bluetoot last song, next song, volume adjustment, play/pause, mute.
7 Support the power -off memory function: The songs and volumes played by the memory can be memorized to the current point.Break -point memory (Draw a USB flash drive or SD/TF card in about 3 seconds in the playback state, and then call again at the time of the memories of the memory.
(Object-panel+decoding board+remote control+2P plug containing power supply reverse protection+3P audio plug)

Note:It is not a smartphone (Android system) to enter the password-0000; this product has a call function.Product Bluetooth Equipment Name M01BT
pay attention1:The module power area and signal areas are separated, and there are separate resistances to be more convenient for different power amplifiers (see the R32 0 Euro resistance place on the board), and the existing delivery has been connected by 0 Euros.Individual amplifiers will have noise. It is recommended to use a power supply to power the decoding board when used."AGND"and"GND"The R32 0 Euro resistance must be wiring here (operating in the case of the power off the power); and there are those who do not understand or do not handle it in this area or do not handle it.
Special attention 2:
Power: Do not connect to the battery, cigarette lighter, and car lock. These three places have the precedent for the unstable voltage of these three places.IntersectionPlease connect the power supply after the CD or the stabilizer of the CD or the stroke machine (often 8-10V).The pillar electricity behind the CD iron shell marked by the car is not yet stabilized; remember !!; if you cannot or find the corresponding power supply, you can contact us
Household modification attention
A: It should be noted that the DC power supply that is connected from the original power amplifier is to connect with the rectification; do not directly connect to the power supply at the transformer or before rectification.Can't directly power the decoding board, this will burn bad products)
B: The power supply requires a full wave and rectification. The filter has a capacitor of more than 1000UF to power the decoding board.If the power supply with poor filtering has a direct effect on the radio and decoding sound quality
Regarding the problem of vehicle audio interference (common ground category), in terms of the car condition, it can be treated as follows
B: If you are not taken on the CD circuit, you can add a DC-DC to isolation power.
C: A audio output is added with a 1: 1 isolation audio transformer (note that it is a special transformer for audio).
D: Pick up the BA3121 circuit (noise reduction circuit)
1. Work voltage 12V: DC DC 7V-12V, current 800mA-1A.If the current is not enough, there will be a jumping or remote control or unable to read Bluetooth abnormalities (if you have this problem, please check your power supply); the voltage cannot be higher than the high voltage range required by the product, otherwise it will damage the main chip and related elements, which will damage the main chip and related components.Essence
2. Before shipping, we will add the power supply anti -connection protection on the plug, and the power supply will not damage the product in a short period of time.
3. If when modified on the car, find the audio signal line in the CD machine, which line is not sure which line is an audio input.Protect the decoding audio output module.