TSA1702A Audio DSP Board TSA2400 If you replace the AudioB

If you replace the AudioB Bluetooth module with this TOSLINKBee

Pairing buttons:

20 - 22k Operating Temperature (℃)

TX - Click into transimitter mode

Gain (dB) Can be changed in the DSP program

TSA1702A Audio DSP Board TSA2400 If you replace the AudioBTSA1702A is a DSP audio board, it can be powered by a microUSB cable or any DC9V 30V power supply. The TSA1702A is a complete audio digital signal processing module. The main DSP chip on this module is ADAU1701. The application range from active loudspeaker concepts (digital 3 way 3 unit, 2 way 2 unit crossover, bass enhancement, etc.) and realize the transformation from 2. 0 to 2. 1. It has four potentiometers and with default program loaded.