To control the display automatically via HDMI:
1. Connect the HDMI port to the CEC-enabled display.
Figure 20: Sending Automatic Commands via HDMI Connector
2. In the Navigation pane, click Video & Audio. The Video & Audio page appears.
Figure 21: Video & Audio Page – Setting 5V Off Signal-Loss Delay Time
3. Enter the 5V powering off delay time and click Set.