Bluetooth Decoder Module Amplifier Audio Receiver USB TF

  • Bluetooth Decoder Module Amplifier Audio Receiver USB TF
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Product code:
9,80 €
/ szt.

Description :

This module has three modes (control, music and bluetooth). The audio files can be saved on the U disk and on the TF card.
Its remote control allows you to control the audio output (volume down or up, music change, mode change).

Characteristics :

- Interfaces:
       - 5V micro USB supply
       - USB audio
       - U disk
       - LED
       - TF card
       - IR remote
       - AD key interface to connect external circuits
       - Bluetooth decoder
       - 3.5mm stereo output
       - Left and right 3W channels handling speaker
       - 2 3W amplifiers
- Supply voltage: 3.7-5VDC
- Signal / noise ratio (SNR): 90 dB
- Harmonic distortion (THD + N): -70dB
- Interference (Crosstalk): -86dB
- Compatible profiles: A2DP / AVCTP / AVDTP / AVRCP / HFP
- Digital noise reduction (DNR): 91dB
- Loss of signal:> 15m
- PCB size: 4.6x4.0 cm / 1.81x1.57 "

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