1. View device list.
2. Change input source.
3. Modify display wall.
4. I2S audio status & change I2S audio source.
5. HDMI audio status & change HDMI audio source.
6. View & set USB role.
7. Multiview.
1. View device list.
2. Change input source.
3. Modify display wall.
4. I2S audio status & change I2S audio source.
5. HDMI audio status & change HDMI audio source.
6. View & set USB role.
7. Multiview.