VHM-314 Bluetooth 5.0/4.1 Audio Receiver Board MP3

Description

Bluetooth 4.1

1.Parameter characteristics

Power Supply3.7-5V

SNR90dB

THD+N-70dB

Crosstalk-86dB

DNR91dB

Support ProfileA2DP/AVCTP/AVDTP/AVRCP/HFP

LOS>15m

2.Interface details

USB poweredUniversal Micro USB 5V power supply

3.7-5V Supply PadExternal 3.7-5V lithium battery power conversion

LED indicatorBluetooth mode long blue light

3.5mm stereo audio interfaceStandard 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

Package Contents:

1X 3.7-5V Mini Bluetooth MP3 Decoder Board Power amplifier Board Bluetooth 4.1

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

Package Contents:

1X 3.7-5V Mini Bluetooth MP3 Decoder Board Power amplifier Board Bluetooth 5.0

VHM-314 V1.0