Bluetooth Audio-ontvanger Module Audio Format MP3 WMA WAV FLAC Decoder Board Lossless Bluetooth 4.2 Muziek Module Board

Bluetooth Audio-ontvanger Module Audio Format MP3 WMA WAV FLAC Decoder Board Lossless Bluetooth 4.2 Muziek Module Board is a multi-purpose Bluetooth audio decoder board that integrates Bluetooth audio, Bluetooth calling, and MP3 decoding. In Bluetooth mode, it supports matching various smartphone players in the market to play music and supports voice call numbers, answering calls/hanging calls/re-calling recent calls, Bluetooth background connection, and other functions. In music mode, it not only supports common MP3 format audio, but also supports decoding of high-quality audio formats such as WMA, WAV, and FLAC. Simply plug the decoder board into your design and upgrade your regular wired audio products to wireless Bluetooth audio products.

Features:

• Excellent durability and coexistence
• Guarantee the stability of Bluetooth transmission through multiple technologies
• Intuitive LED indication
• Bluetooth 4.2 Version
• Easy to use
• Wireless transmission distance ≥ 10 meters
• Adopt the latest Bluetooth 4.2 protocol, backward compatible with other versions of Bluetooth protocol

Specifications:

Operating Voltage Range	3.3V – 5V DC
Current Consumption Range	30mA – 50mA
Bluetooth Version	4.2
Working Frequency	2400-2485MHz
Maximum RF Output Power	2dB
Receiving sensitivity	-85dB
Dynamic Range	91dB
Total Harmonic Distortion	-70dB
Crosstalk	-86dB
Signal to Noise Ratio	90dB
Audio Output Anti-Group	32Ω
DAC Output Power	150mW
Wireless Transmission Distance	≥ 10 meters
Board Dimensions (mm)	24 x 15
Weight (gm)	2

External button description:

• VOL-key: Short press: volume -, long press: volume continuous –
• VOL+ button: Short press: volume +, long press: volume continuous +
• PREV button: Short press: Previous song, long press: Rewind
• NEXT button: short press: next song, long press: fast forward

P/P button: short press play pause/double click callback/long press mode switch (when U disk, TF card, USB AUDIO are not online, only press this button in Bluetooth mode without switching mode)

• When you call: short press answer / long press reject
• During a call: short press to hang up the current call
• In Bluetooth mode: double click to call back the last call

Package Includes:

• 1 x Bluetooth V 4.2 MP3 WMA WAV FLAC Audio receiver Module