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Mini MP3 BLE Bluetooth 4.1 Lossless Decoder Board Bluetooth Receiver Board for Speaker Amplifier
Product Dimensions and Weight
Description
Mini MP3 BLE Bluetooth 4.1 Lossless Decoder Board Bluetooth Receiver Board for Speaker Amplifier
Bluetooth 4.1 support, support for automatic connection, WAV+APE+FLAC+MP3 lossless decoding, stereo output.
Instructions:
The Bluetooth password of this batch of goods:1688(need to enter the password to connect and cannot be modified)
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 |
