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How to set a default input when the screen powers on

Configure your CommBox Atom to always start on a specific input, such as HDMI or OPS, when powered on.

Applies to: CommBox Atom 65", 75", 86" 

Step-by-Step Instructions

1. Tap the Sidebar Menu on the screen.

2. Select the Inputs icon.

3. Tap Source Settings.

4. Select Source when power on.

5. Choose your preferred input (e.g. HDMI1, USB-C, OPS).

6. Tap Confirm to save the setting.

💡 Tip: This is especially useful in meeting rooms or classrooms where the same device is used each time.

Troubleshooting / What to Do If It Doesn’t Work

  • Doesn’t start on the selected source? Confirm that the device is connected and powered on before turning on the screen.

  • Settings not saved? Restart and try again.

  • Still having trouble? Log a ticket on the CommBox Support Portal.