Panel length9.3cm*high3cm*deep2.7cm; Installation openings:8.3*2.3*2.7(deep)cmBoth ends up and down4Corner6mmDiameter screw position; panel screw hole spacing:7.4*1.6cmIt

electric:

Operating Voltage:DC DC 7V/12V; Work current: 800mA-1A

By the default Bluetooth, if there is a card orThe U disk is directly placed in music;

Module characteristics:

lBluetoothBluetooth5.2Version and removal call （The call function can be optional; after the pairing of the baby and the mobile phone is completed, the wireless receiving mobile phone will play all format music. If your mobile phone supports a wide range of formats, you do n’t talk about what format you want to listen to, and you can avoid answering the phone.To "beep—————beep"Press the pause and answer the phone）

Call back: Solid the key to the last call number for a short press and pause under the Bluetooth,

lsupport4Color spectrum glowing display;supportUSBSound card function（One pairUSBLine, insert on the computer on one end and insert it on the panelUSB, PC music can be transferred to the audio through the audio output of the module）

lSupport folder selection to play-Convenient for different music classifications to choose to playCard/UPut the music classification of different folders in Panli,DJmusic/Background music/Children''s rhyme ,, press long press in the playback modeMODEkey,You can choose a folder to play（At the same time there will be on the screenF001,F002,..）

Cycle mode: Press"arrow""RPT"Symbol or"Play" key: Random（RAN）/Single cycle（ONE）/Folder cycle（FOL）/Full song cycle（ALL）; If it is under the current folder（FOL）Just play the whole song in this folder

lsupportUSB/Card/Bluetooth/FM/AUXSwitch.Conversion prompt and call number(Signal sound or voice in Chinese and English)It

lsupportMP3/WAV/FLAC/APEFormat music.（Download music to download on the website with a complete source code, and pay attention to checking the attributes of the music; otherwise the source code will not be played or the card can be played or the jump is now available.）

lsupportUSB/Card switch, previous song, next song, volume adjustment,EQ, Play/Paradse, stop,Repeat, mute, shutdown, direct selection of songs.

lSupport BluetoothBluetootPrevious song, next song, volume adjustment, playback/Passing and mute.

lSupport the power -off memory function: The songs and volumes played before the memory break can be memorized to the current point.

lSupport recording function

Note: Because the product has recording function（Record FM and AUX）; So FM and AUX are single -sound, Bluetooth and card and U disk are stereo

lM02No Mimi Inner Line Description（recordFM/AUXAudio）The

lRecording: The product must be inserted on the productUDisk orTFCard, double -click in the current mode of recording"Shangqu" entersRECstart recording（Display at the same timeUSBEitherTFSave to the correspondingUSBEitherTFCard）, After the recorded short press"Passing" to save the content recorded; short press "MODE"Back to the current mode when recording;

lPlay recording: Double -click in any mode"Xiaqu", play recording content,（If there are multiple recording files, you can choose the song after entering the recording file mode）;

lDelete the recording: Press the current file during the current file"Play Key" deleteDEL

lCritical voice reminder method: recording mode, recording play, recording deletion

Double -click when BluetoothMODEModetws, Dang connectionTWSA module is a single way;TWSThe module is stereo

The module power area and signal area are separated, and there are separate resistors to more convenient for different power amplifiers to choose from（On the boardR18/4.7REuropean resistance）, The current delivery has been adopted0Europe is connected.Individual amplifier has noise,Please use a power supply to power the decoding board when using it aloneItIf the power amplifier is powered on the same power supply, please first connect the audio output place of the decoding board and the power supply place("AGND"and"GND"ofR18/4.7Eu Dian removed

Special attention a:
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 question, please check your power supply）; The voltage cannot be higher than the maximum value of the voltage range required by the product, otherwise it will damage the main chip and related components.
2）The module power area and signal area are separated, and there are separate resistors to more convenient for different power amplifiers to choose from（See the 4.7 Euro resistance place on R18 on the board）, The current delivery has been connected by 4.7 Euros.Some amplifiers have noise. When used, please use a power supply to power the decoding board when using it alone. If it is power supply with the power amplifier, please first connect the audio output place of the decoding board ("AGND"and"GND"The 4.7 Euro resistance of R18) mustDropwiring(Operated in the case of the power offer); there are those who do not understand or do not handle it in this regard or other problems. You can also contact us at any time）
For Tao You who does not grasp the power supply, in order to allow the product to play the effect normally, it is recommended to use our power supply to support it. You can put the power and host into the shopping carthttps://item.taobao.com/item.htm?spm=a2oq0.12575281.0.0.5c4c1deb76SDZK&ft=t&id=613641705205
Special attention two:
Care modification note
1）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
2）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. It is recommended to decod the left and right audio output cables on the electrolytic capacitance within 10UF to protect the decoding.Audio output module（Those who need to receive a message provide free electrolytic capacitance, no message remarks will not be provided）
Three: Family modification pay attention to
power supply
A: It should be noted that the DC power supply that is connected from the original power amplifier is to connect the rectification; the power is not directly connected to the transformer or before the rectifier.Can''t directly power the decoding board, this will burn bad products)
B: The power supply needs to be flowing in full wave, and the filter has a capacitor of more than 1000UF to power the decoding board.If the power supply that is not filtered well has a direct effect on the radio and decoding sound quality
About vehicle audio interference issues（Co -ground category phenomenon）In terms of the car condition, it can be treated as follows
C: If you are not taken on the CD circuit, you can add a DC-DC to isolation power.
D: A audio output is added with a 1: 1 isolation audio transformer (note that it is a special transformer for audio).
E: Pick up the BA3121 circuit (noise reduction circuit)
Four: The principle of audio wiring of vehicles and home modification:
A. Audio cable wiring route: Decoding board audio output "R-OUT/GND/LET" is the audio input "R-in/GND/L-IN" that receives your amplifier; then youThe sound source on the original power amplifier should be disconnected. The audio output and the sound source of the original power amplifier are not available at the same time to receive the amplifier at the same time, so that the power -on work will burn the chip or other components;The sound source signal is on the audio input from the decoding board, remember!Intersection
B. Use 3.5 audio cable to connect: The audio output "R-OUT/GND/LUT" on the decoding board uses "3.5 audio cable" directly and inserts it to your "AUX" hole in your power amplifier or the car. ThisIt is the simplest and most convenient way to wiring. It is recommended to use this connection method

In order to reduce the misunderstanding between you and me, you can also have a pleasant selling environment for everyone. Please also take a few minutes to see the "buyer''s notice".
Reminder: For more than 50 individual models, more than 50 wholesale, please contact us to negotiate the price. We will give the supply at the price of the factory price
The following isDIY netizens'' achievements, let''s share it together
Buyer''s notice:
① Regarding product quality: The goods sold by the company are tested by the professional technicians to be shipped normally to ensure that it will not give you a problem with problems, and we will add the power supply to the plugging line before shipping.The power supply will not damage the product in a short period of time.If you have doubts about this aspect, you can ask the video on -site testing for you, so it is good for everyone.For those who need difficult problems, you can deal with it or call us to do your best to serve you, because you need to use it if you shoot the product; you can also send it back or directly to our company in person to deal with it in person.The cost of the cost of the buyer will pay it by itself.
②, warranty period: All the products sold by the company are warranty, and the time limit is within 30 days from the date of order. Due to the particularity of electronic products and the brutal level of express companies during the loading and unloading, buyers should check the number of products and whether they are damaged in front of the courier company. If you have any questions, please contact us in time. , Quality problems, sellers are responsible for after -sales service, sellers do not charge any material costs and labor costs (Note: Freight pays themselves, do not accept any delivery products; We will pay you to you. No quality problems need to be carried out to see the return freight) Please see it clearly before shooting; human damage, brushing firmware damage, private dismantling goods, improper use, lightning strike or electric shock destruction will not provide warranty, all warranty is generated by warranty, all warranty generates generate The buyer needs to be borne by the buyer.
【Purchase and receiving prompts】
（one）Please learn more about the product instructions before buying. If you do n’t understand, you can consult Wangwang.The freight marked online is limited to the Guangdong Province. Other places we will modify the freight according to the actual receipt weight and place.After determining the transportation method and payment method, please complete the payment. We willShip in 24 hours
（two）In order to protect your interests, please seal the inspection and inspection in person with the delivery person when receiving the goods. If you find that the items are lacking or damaged, please contact us on the telephone number on the courier list. At the same time, the courier company is required to issue a relevant certificate.The company can also claim to the courier company to avoid the loss of both buyers and sellers!If the buyer gave up this right, we could not compensate for the defects of the goods discovered in the future.If the package is successfully signed, the company will no longer be responsible for the lack of goods and the damage of machinery!Due to the lack of items or damage to the appearance, please contact the store after not accepting the signing.Others are collected as they are signed, so please inform the receiver to check the goods on the spot!
（three）The company''s cabinet reserves the right to interpret the above -mentioned after -sales clauses. We default to the guests who purchase our products at our product to agree with the above -sale service clauses.If you have any objections to the above clauses, please communicate with us, thank you for your cooperation.If you do n’t agree with the above -mentioned after -sales clauses after purchasing, the company has the right to refuse to provide after -sales service for the customer.
【statement】
Do not refund maliciously（Including a partial refund）, Malicious evaluation and malicious complaints.The company has the right to refuse to provide any after -sales service for the buyer of the malicious refund, malicious evaluation and malicious complaints, and to deal with the complaint on Taobao customer service.
The company cannot interfere with the express speed, so it cannot guarantee the arrival time. Please do not give the middle or bad review at the slow receiving speed. Please understand it!