AUX audio interface, LINE_INR, right channel input, GND ground to ground, LINE_INL left channel input
Audio output interface, R_OUT right channel output, GND ground to ground, L_OUT left channel input
Audio switching relay, NEC imported, to ensure the quality of sound transmission and service life
bluetooth antenna with the received signal. If the module is connected to the metal case, it needs an external antenna (router, 2.4G antenna); if it is plastic or wooden, the shell does not use it.
CRS64215 Bluetooth program to support AP T-X lossless signal reception
CSR64215 Bluetooth receive module support protocol: AP T-X, A2DPv1.3, AVRCPv1.6, HFPv1.6, HSPv1.2, DIV1.3
Suitable for refitting machine, power amplifier board, DIY, power amplifier, front stage effect device and other audio equipment
If the end of conversion, the Bluetooth work with a slight noise at the end of noise or interference with the sound, plus a small power 6-36V more than 500mA, to the Bluetooth module independent, can solve the problem of noise, power is prone to interference noise sharing device