JLH 41016R 5V Sd Usb Radio Audio Bt Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
- Category: MP3 Players >>>
- Supplier: Shenzhen Jinlonghui Technology Co. Ltd.
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Product Overview
Description
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
About structure: panel size:107*25mm, panel four corners with screw positioning hole, and then covered with a black or silver surface.
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
Support function introduction: MP3 /bluetooth/USB/TF/LINE IN/FM/remote control receiving/DC power supply 5 v or 12 v
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
JLH 41016R 5V Sd Usb Radio Audio Bluetooth Mp3 Player Pcba Record Board, Sound Record Module Circuit Decoder Board
Our Services
We wish you are fully satisfied with each item that you purchase from JLH
One-year Warranty:
(1)One year Manufacturer's Warranty for defective items (excluding items damaged and/or misused after receipt).
(2)Defective items must be reported and returned to us within the warranty period (and in the original packaging, if possible).You must tell us what the defect is and prove, WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.However, the expenses in the process of repair shall be paid by the buyers.
For all your inquiries, please contact us immediately, we will reply you as soon as possible
Company Information
Our production range: speaker module, MP3 decoding module, mini card speakers MP3 circuit board PCBA, no disc on-board machine such as circuit board, hardware, SMT, plug-in, assembly, testing, packing, delivery through-train service.
FAQ
1, open the power supply decoding board shows that "HI"
Connect the power cord will connect the audio line at the same time, did not answer the audio line will show "HI"
In decoding board
2, use some customers connected to their audio power amplifier will have noise
One: using the multimeter, check whether the ground of the power amplifier on a board under the connected (audio ground wire and ground wire of power supply), then compare the decoding ground wire is connected on the board (audio ground wire and power supply ground wire), if the amplifier board is ground wire, then decode board (audio ground wire and power supply ground wire) must be broken, if the ground wire of power amplifier board is broken, so the decoding board (audio ground wire and power supply ground wire) must be connected.
Two: the connection between offensive and defensive board and decoding board line if it is too long can also cause murmur voice, use a shorter wire connecting the two board is ok.
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