DC 3.7-5V Wireless Bluetooth 4.1 Stereo Audio Receiver MP3 Decoder Board Lossless Decoding Module
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Description
Parameters characteristics
Power Supply
3.7-5V
SNR
90dB
THD+N
-70dB
Crosstalk
-86dB
DNR
91dB
Support Profile
A2DP/AVCTP/AVDTP/AVRCP/HFP
LOS
>15m
Interfaces specification
Micro USB Supply
Micro USB 5V power supply port
3.7-5Vsupply
These pads are used for modification by external power
LED Direction
The LED always bright in Bluetooth mode.
3.5mm stereo output
Standard 3.5mm interface，output stereo，connect to earphone or power amplifier
Operating specification
When power on and blue led is on, it goes into Bluetooth mode and it is ready to pair. The device named “XY_BT” Cell phone searched is the decoding board device.Connecting the “XY_BT” device with cell phone, the decoding board plays “The bluetooth device is connected successfuly”, the decoding board has connected with the cell phone successfully, and you can playing music through the bluetooth device. Showing in the below picture .
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