When a computer is connected to the MSP 331 model via HDMI, if video is output normally but no audio is heard, set the computer's audio output device to the corresponding MSP device.

No audio input settings are required when only playing audio and video from the computer.

• macOS: System Settings > Sound > Output. Select the corresponding MSP model from the list.
• Windows: Settings > System > Sound > Choose where to play sound. Select the corresponding MSP model from the list.

📢  Notes

The device name shown in system settings may differ from the product model. You can also check the name next to the barcode on the bottom of the device.