FEATURES
 USB cable
 Plantronics Stereo Headset
 Evaluation kit for WT32 Bluetooth audio module containing
o 290 mAh Li-Pol battery with USB battery charger and a LED indicator
o RS-232 serial interface with DTR button
o USB interface
o SPI for upgrading the firmware and parameters
o Reset and 4 software configurable buttons
o 3 x 2,5mm audio jacks for line in, line out and microphone
o 16 pin I/O interface (PIO0 – PIO10, AIO0 – AIO1, PCM, UART, RESET, GND, 3V3)
o Switchs for disabling RS232 driver and to connect a LED for PIO7
 Configurable audio interface consisting
o A mono electric microphone input
o A fully differential audio input / output through a pin header
o Differential audio input and output through stereo jack connectors
 iWRAP™ firmware