Bảng Mạch Giải Mã Âm Thanh Bluetooth 5.0 Giắc Cắm 3.5mm Cho Xe Hơi tại Lotte Market

Giới thiệu Bảng Mạch Giải Mã Âm Thanh Bluetooth 5.0 Giắc Cắm 3.5mm Cho Xe Hơi tại Lotte Market

Description:
This product uses Bluetooth 5.0 main control chip, JL6925A, true stereo 5.0 chip. Good sound quality
Support automatic connection function, support WAV+APE+FLAC+MP3 lossless decoding, stereo output.

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
Size: 30mm*30mm


Interface detailed description

USB power supply: Universal Micro USB 5V power supply, 3.7-5V power supply pad, realize external 3.7-5V lithium battery power supply modification

LED indicator: blue light in bluetooth mode is on

3.5mm stereo audio interface: standard 3.5mm interface, output stereo sound source, can insert headphones, connect power amplifier and other equipment

Pairing instructions: Connect the power, the blue indicator light flashes, and enter the Bluetooth mode; when you hear the voice announcement ”The Bluetooth device is ready to pair”, it means you enter the Bluetooth mode and wait for pairing; after the mobile phone Bluetooth searches for ”JH-BT”, Click Connect. When you hear the voice announcement ”TheBluetooth device is connected successfully”, it means that the decoder board is successfully connected to the mobile phone, and the blue indicator light is on, you can play music, and the blue indicator light flashes

The package includes:
1*Bluetooth audio connector