When the executable file is run, it will be stored in the task tray.

Selection screen

• The currently selected device is indicated by a green circle.

• Move to the target device with the Tab key and press Enter, or click the device with the mouse to select it.

Output Device

• Press Ctrl + Alt + V, or if the task tray icon double-click action is changed to Speaker in Settings, the selection screen will appear.

Input Device

• Press Ctrl + Alt + N, or if the task tray icon double-click action is changed to Microphone in Settings, the selection screen will appear.

Settings

Right-click the task tray icon and select Settings to open the settings window.

General

Theme

This setting lets you change the appearance of the application. You can choose from the following three themes.

• System (Synchronize with system settings)

• Light

• Dark

Language

Language selection. The following languages are supported.

• Japanese

• English

Double-click tray icon

Select which window opens by default when you double-click the task tray icon. The default is Speaker. The following options are available.

• Speaker

• Microphone

TIP

If you select Microphone, the task tray icon changes to a microphone.

Launch at Startup

If enabled, the application starts automatically when the system starts.

Speaker

Hotkey

You can set the shortcut key to open the selection screen. The default setting is Ctrl + Alt + V.

The selected modifier key is highlighted in green. The last text box can be set to any one key.

If the key is changed, it is also shown in the task tray icon tooltip.

Microphone

Hotkey

You can set the shortcut key to open the selection screen. The default setting is Ctrl + Alt + N.

The selected modifier key is highlighted in green. The last text box can be set to any one key.

If the key is changed, it is also shown in the task tray icon tooltip.

Task Tray Icon

• Right-click to open Settings or exit the application.

• The tooltip shows the current settings.

• Double-click to open the selection window configured in Double-click tray icon.

TroubleShooting

If the same application is launched twice

A notification appears in the task tray, and the application remains waiting.

If the hotkey is already registered by another application

This error occurs when the selected hotkey or the default hotkey is already registered by another application. You can resolve it by changing the setting to a different key combination.