7.3. Four types of connection modes
7.3.1. Mode 1: Connect the
computer/conference plat (Windows or Mac)
to this device via USB cable.
7.3.2. Mode 2: Connect this device with the
original AUX audio cable (4 sections).
7.3.3. Mode 3: Connect this device with
Bluetooth. The Bluetooth indicator will
flash to indicate that the device is in