1. Download and install the "Yamaha Steinberg USB Driver", which is required for this mixer to be recognized by the computer.

2. After installing the driver, use a USB cable to connect the AG series mixer to a computer. Do not use a USB hub; connect the USB cable directly to the mixer and computer.

3. Turn on the power to the AG series mixer. If you connected and turned on the mixer before installing the driver, leave the mixer powered on and install the driver now.

After installing the driver, make the necessary settings on your computer.

Click [Control Panel] -> [Sound], and then on the [Playback] tab, select [AG06/AG03] and click the [Set Default] button.

1. Select [Applications] -> [Utilities], and then double-click [Audio MIDI Setup].

2. Select [AG06/AG03] from the list on the left side of the [Audio Devices] window. If the [Audio Devices] window is not displayed, in the menu select [Window] -> [Show Audio Window].

3. Control-click [AG06/AG03] in the list, and select [Use this device for sound output].

4. In the same way, control-click [AG06/AG03] in the list, and select [Use this device for sound input]. After completing steps 3 and 4, mic and speaker icons will appear next to the AG series unit in the list.

5. Quit Audio MIDI Setup

6. Turn the [(icon)] level knob to adjust the input level (volume) from the computer. Adjust the balance with the other channels, while turning the two knobs in the [MONITOR] section to adjust the overall volume.