Bluetooth wireless communication kit for 2 way radios TSA1453B This make it possible to

This make it possible to build a wireless surround sound system by using the TSA8814

Potentiometers value: 1Kohm-100Kohm

Power up another TSA2500

You can use it to work with our DSP amplifier board and build a multi-audio interface amplifier board

then both master module and slave module can play music now

Bluetooth wireless communication kit for 2 way radios TSA1453B This make it possible toThis is a full duplex bluetooth voice communication kit for 2 way radios. A wired headset is connected with the biggest board (TSA5003). Another board TSA5004 is connected with the 2 way radio. The smallest module is the wireless PTT button. TSA5004 slave module TSA5004 module audio interface is a 4 pins 2. 54mm pin space XH connector. MIC pin is microphone input. SPK1 and SPK2 are speakers output. Power input range: DC3. 3V 6V. You need connect the