10 DB/LOT Bluetooth audio vevőkártya Bluetooth 4.1 mp3 veszteségmentes dekóder kártya vezeték nélküli sztereó zenei modul
10PCS/LOT Bluetooth Audio Receiver board Bluetooth 4.1 mp3 lossless decoder board Wireless Stereo Music Module
1.Parameter characteristics
 
Power Supply 3.7-5V
SNR 90dB
THD N -70dB
Crosstalk -86dB
DNR 91dB
Support Profile A2DP/AVCTP/AVDTP/AVRCP/HFP
LOS >15m
 
 
2.Interface details
 
USB powered Universal Micro USB 5V power supply
3.7-5V Supply Pad External 3.7-5V lithium battery power conversion
LED indicator Bluetooth mode long blue light
3.5mm stereo audio interface Standard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices
 
 
Instructions:
 
 
After the power is turned on, the blue indicator lights up and enters the Bluetooth mode; the English The bluetooth device is ready to pair is displayed, indicating that the Bluetooth mode is entered and waiting for pairing; the XY_BT searched by the mobile phone Bluetooth is the device name of the decoding board. , Click on the connection, the decoder board prompts "The bluetooth device is connected successfully", indicating that the decoder board and the mobile phone are connected successfully, you can play music. As shown below
 
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