Support wireless Bluetooth audio receiver audio conversion board, you can upgrade your product to become a wireless Bluetooth Bluetooth audio equipment, only with 3w*2 power amplifier(3.7-5v voltage)
- Version: the TOOTH 2.1+EDR BTLUE specification, compatible with Bluetooth 3 and the following version
- Support L2CAP/A2DP (AVCTP/AVDTP/AVCRP), used to receive stereo audio signals, through the protocol can control the audio transmitter up and down the operation, to support the simple matching / automatic back to the function, support MP3 format decoding,
-Supports power amplifier enable control
- DAC 16bit output high quality audio output, high signal to noise ratio
- Support low energy consumption mode mode sniff, power saving mode
Bluetooth Operation Instructions:
1. Open mobile phone Bluetooth settings; enter the mobile phone Bluetooth search, Bluetooth device name (mobile phone display device name customers can specify), (Note: mobile phone brand: Android system, IOS system, Win system, Symbian system, open the MeeGo method system Bluetooth function is different, different, the pairing process) pairing process takes about 30 seconds.
2.The second use of the password is not used, the phone directly on the corresponding speaker of the Bluetooth device name, such as "BIuetooth" can be connected to success. (some mobile phone system will prompt the password, the password is: 0000).
Bluetooth receiving distance of 10 meters -15 meters
When the connection is successful, in the phone's music player interface, click on the favorite music player, the speaker will play out the beautiful sounds of music.
5 x Mini Bluetooth Receiver Module With 4Ohm Speakers Power Amplifier