Product Promotion 12V Decoder Spectrum Display Intelligent 5.2Recording

We are a profeional design, development, production and sales factory. We can design, develop and produce according to your requirements; Welcome OEM

Note: The module model number is random; Different batches have different numbers

This product does not have a power amplifier and cannot be connected to a loudspeaker; For specific connection method, please refer to the figure and relevant instructions and precautions under the figure;

Pay attention to anti-static treatment during DIY modification. The wire end must be in good contact, especially remember to turn off the power whenever you operate. The power supply can only be turned on after the wiring is checked correctly. Do not operate with power on. Don't touch these points with electronic wires. be careful!

The panel is 9.3cm long * 3cm high * 2.7cm deep; Installation opening: 8.3*2.3*2.7 (depth) cm, with 0.6cm diameter screw position reserved at the upper and lower corners of both ends; Panel screw hole spacing: 7.4*1.6cm;

Electrical specifications:

Working voltage: DC 12V; Not higher than 12V; Do not connect to AC of any voltage value!

Operating current: 800ma-1a

is the default when starting up. If there is a card or USB flash disk, music can be played directly

*M02 recording instructions (recording fm/aux audio):

Recording:the product must be inserted with a USB flash disk or a TF card. In the current recording mode, double-click "previous song" to enter rec to start recording (at the same time, USB or TF will be displayed and saved to the corresponding USB or TF Card). After recording, short pre "pause" to save the recorded content; Short pre "mode" to return to the current mode during recording;

Playing recording:double click " song" in any mode to play the recorded content (if there are multiple recording files, you can select songs up or down after entering the recording file mode);

Delete recording:long pre the "play key" while playing the current file to delete del

Voice prompt mode of recording:recording mode, recording playback, recording deletion

Functions of (two modules with the same configuration as the model need to be purchased) the mode mode of double clicking on is, and a module connected to is mono; The module is stereo when the is disconnectedpicture

Module features:

*version 5.2 and hands-free call (pre pause to answer the call when you call)

Call back: pre the pause on to call back the last call number in mode,

*Support 4-color spectrum luminous display;

*Support the USB sound card function (use a double headed USB cable, one end is plugged into the computer and the other end is plugged into the panel USB, the computer can play music and transfer it to the audio through the audio output of the module)

*Support folder selection and playback - it is convenient for different music categories to select the playback card /u disk to put music categories into different * folders, DJ music / background music / nursery rhymes,,; Long pre the mode key in the playback mode to select the folder for playback (F001, F002,... Will be displayed on the screen at the same time)

Cycle mode: pre the "arrow" RPT "symbol or" play "key in the playing state: random (RAN) / single track cycle (one) / folder cycle (fol) / full track cycle (all); If you pre (fol) under the current folder, only the whole song will be played in this folder

*Support switching between usb/ card /BT/fm/aux. Conversion prompt and caller ID (signal sound or voice in Chinese and English);

*Support MP3/WAV/FLAC/APE format music. (To download music, you should download it from a website with complete source code, and also pay attention to check the properties of the music; otherwise, if the source code is incomplete or wrong, it will appear that it can not be played, or it will be stuck or jump, and it will also cause damage to the module)

*Support usb/ card switching, previous song, song, volume adjustment, EQ, play / pause, stop

Single repeat, mute, shutdown, direct selection of songs.

*Support previous song, song, volume adjustment, play / pause and mute.

*Support power-off memory function: memorize the song and volume played before power-off, and can be memorized to the current point.

*Support recording function

The module power supply ground and signal ground are separated, and there is a separate resistance, which is more convenient for different power amplifiers to choose to use (see the r18/4.7r resistance on the board). Now it has been shipped with 4.7 connection. Some power amplifiers have noise. It is recommended to use a separate power supply to supply power to the de board. If it is the same power supply as the power amplifier, please first cancel the r18/4.7 resistance of "agnd" and "GND" connected to the audio output ground and power ground of the de board

We are a profeional design, development, production and sales factory. We can design, develop and produce according to your requirements; Welcome OEM

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.