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11
5
Application Scenarios
Before setting up and using, please read and understand the relevant content of the
"Audio Console" part of this manual.
5.1 Speakerphone
The device can be used as a USB microphone and speaker for a computer or terminal, and the
device will enable the audio 3A function.
Connect to the Computer
Step 1 Cable Connection
Use the standard USB to Type-C cable to connect the Type-C interface of the device to the
USB interface of the computer.
Step 2 Select an external audio device on the computer and adjust the input and
output volume
Right-click the speaker in the computer taskbar to open the sound settings. Select this device
as the sound input and output device. Adjust the output volume through the volume property,
and adjust the audio input level through the "sound control panel".
Step 3 Built-in Microphone Mute
Mute the built-in microphone by short pressing the "Mute button" on the device panel.
Press the "volume button" on the device panel to adjust the volume of the built-in speaker.
Step 4 Adjust the device USB volume
Adjust the USB input and output volume via the Type-C audio control in the
Audio Console.
Connect Terminal
Step 1 Cable Connection
Use the standard USB to Type-C cable to connect the Type-C interface of the device to the
USB interface of the terminal.
Step 2 Enable USB Audio on the Terminal
For details, please refer to the product manual of the terminal.