Vizio E420-A0, E420A0 manual Using the Help Menu

Adjusting the CEC Settings

The CEC function on your TV enables you to control HDMI-connected devices with the included remote without any additional programming.

Not all HDMI devices support CEC. See your device’s user manual for details.

To enable, disable, or adjust CEC settings:

1.Press the MENU button on the remote. The on-screen menu is displayed.

2.Use the Arrow buttons on the remote to highlight the Settings icon and press OK. The Settings menu is displayed.

3.Use the Arrow buttons on the remote to highlight CEC Settings and press OK. The CEC Settings menu is displayed.

4.Use the Arrow and OK buttons to adjust each setting:

•CEC Function - To use CEC, you must select Enable.

•System Audio Control - When system audio control is on, you can control your device’s audio using the TV’s remote control.

•Device Discovery - Use this function to determine if your device is connected and supports CEC.

5.Press the EXIT button on the remote.

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Using the Help Menu

You can use the TV’s Help menu to:

•Display system information

•Reset the TV settings

•Restore the TV to its factory default settings

•Access the Setup Wizard

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