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How do I disable HDMI-CEC on my CommBox Display A8?

If your devices are behaving unpredictably or turning on/off automatically, HDMI-CEC might be the cause. You can disable HDMI-CEC on your CommBox Display A8 to stop connected devices from controlling each other.

Disable HDMI-CEC on your CommBox Display A8 to prevent connected devices from automatically switching inputs or powering on/off each other.

Step-by-step Instructions

  1. Switch to the HDMI source

    • Make sure the display is set to the HDMI input connected to your input device (e.g., laptop, media player).

  2. Open the CommBox menu

    • Use the CommBox remote and press the 'Menu' button to open the on-screen display menu.

  3. Navigate to the fifth tab

    • Use the arrow keys to move across the top tabs until you reach the fifth tab.

  4. Scroll down to 'Control'

    • Press the down arrow to highlight the 'Control' section.

  5. Scroll across to 'HDMI CEC'

    • Navigate across to find the 'HDMI CEC' setting.

  6. Set HDMI CEC to OFF

    • Select 'HDMI CEC' and change the setting to OFF.

    • Exit the menu to apply your changes.