Philippines

Bluetooth 4.1 support, support for automatic connection, WAV+APE+FLAC+MP3 lossless decoding, stereo output.
Power Supply   3.7-5V
SNR                   90dB
THD+N              -70dB
Crosstalk           -86dB
DNR                   91dB
Support Profile   A2DP/AVCTP/AVDTP/AVRCP/HFP
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
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

 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