Acer Bluetooth 1.2 USB Dongle User's Manual
The Bluetooth Audio Gateway service allows this computer to use a remote Bluetooth
device's microphone and speakers as this computer's input and output devices.
For example, if this computer has voice recognition capabilities, a Bluetooth headset might
be used as the audio input device.
The Bluetooth radio on both this computer and the remote device must support
The remote device handles both audio input and output for this computer;
therefore, this computer does not require a sound card, microphone, or speakers.
Configure the Audio Gateway Service
From the Windows system tray, right-click the Bluetooth icon, select Advanced
Configuration > Local Services, and then double-click the Audio Gateway service.
Set the common configuration properties of the service, and then click OK.