Modul decodor receiver audio Bluetooth 4.2 amplificator 3W + 3W stereo 3.7V / 5V

Produsul este nou!

Specificații în limba engleză:

1. Bluetooth 4.2

2. Support USB sound card, drive free, plug and play (normal lithium battery power supply).  

3. This product has its own double 5W power amplifier circuit. Must not be used in addition to the power amplifier! The output of two power amplifiers can not be connected in parallel or the negative pole together, otherwise the power amplifier chip will be damaged.  

4. Can be connected to two 2-8, 3-10W speakers, push storage with 4 5W and 4 10W speakers. The output is stereo.  

5. Working current up to 5V 2A, using 5V 2A or more regulated power supply, sound quality is better!  

6. 3.7V lithium batteries are recommended (lithium batteries need protection plates!) 

It comes with USB charging port for lithium battery charging,USB port can also be used as a power supply port or 5V adapter power supply. 

Can not use dry battery, charge treasure, multi-function transformer voltage, current unstable power supply!  

7. When installing the Bluetooth board, the Bluetooth antenna should not be close to the metal parts, so as not to affect the transmission distance  

[Plastic plate size] : 20.5*40mm  

[Length of wire] : one 10 cm, two 15 cm  

Warning: The charging interface of this product is in current-limited charging mode, without charge management! 

For your safety, please be sure to use the regular manufacturer of lithium battery with protection plate, if the use of improper loss, the company will not assume any responsibility!

This product is electronic DIY accessories, do not have the relevant electronic technology knowledge or can not use, please do not buy oh.  

Pachetul conține:
• 1 bucată x modul decodor 3.7-5V MP3 bluetooth (cod produs: d.2091F)

Se expediază în toată țara prin curierat rapid fără limită de kilometri în sistem ramburs.