Product Description

Features:

This Bluetooth digital amplifier board, use the Bluetooth core BEKEN high quality music and compatibility Bluetooth chip, built-in enhanced signal transmission circuit, Bluetooth receiver from the stable continuous sound, built-AEC echo cancellation and noise cancellation ANC circuit, speakerphone ultra-quiet no response and noise. amplifier IC enables efficient M6008N pure class D chip. With ultra-wide bandwidth excellent EMI performance Low-E, the maximum power output 5Wx2, with USB / 5V-powered push 3W or 5W speakers, powerful bass output pure treble clear, beautiful appearance, stable, sound quality is excellent, the price of real distinctions.

Performance parameters:

Bluetooth Specifications: Bluetooth V2.1 + EDR

Transmit power: CLASS2 3db

Bluetooth protocol: HFP V1.5 A2DPV1.2 \ AVCRPV1.0

Transmission distance: 15M (open area)

USB powered: 2.7-5.5V recommended voltage: 5V (lithium battery or power need >1.5A )

Output Impedance: 4 ohm -8 ohm

Output power: 3Wx2 (4 Europe), 5Wx2 (2 Europe) \ DC = 5V

Frequency range: 2.4GHz_2.48GHz

SNR: >80dB

Frequency response: 120HZ-19KHZ

Module size (width / length / thickness): 53X65X1.6mm

Note:

1.Power supply voltage can not exceed 5.5V

2.Chip supply voltage can not be lower than 1.8V, if low 1.8V, undervoltage protection function automatically start to prevent the chip logic disorder due to burning amplifier tube. After starting the undervoltage protection mode, the supply voltage if the direct return 5V, the chip is still in the protection of the state, to prevent chip damage to repeatedly switch at low voltage.

Package Contents

100% Brand New

1 x Wireless Stereo Bluetooth Audio Receiver Board