6. References
6.1 F&Q
6.1.1 Input Source Change
You can switch the input source by clicking the Status bar at the top
of the home screen or through the System bar .
For sound quality settings, provide in the Input Source Switch menu window.
6.1.2 Wi-Fi setting
The Wi-Fi setting menu is activated when the Wi-Fi module (included
separately) is connected to the slot at the bottom of the product