Bảng Thu Âm Thanh Bluetooth 4.1 4.2 5.0 Bảng Giải Mã Âm Thanh Mp3 Không Dây Mô-đun Âm Thanh Nổi Không Dây XY-BT-Mini XY-BT5W VHM-314

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