By continuing to use this site, you accept our use of cookies and other online technology to send you targeted advertisements, for social media, for data analytics and to better understand your use of our website. Click here for more information on the types of cookies we use and how to change your cookie settings.

 
Start the party early. Discover our bestselling products. SHOP.

QUICK LINKS

Bose QuietComfort® Earbuds Bose Frames Bose Sport Earbuds

Suggestions

Top results

Related content

Cancel
Shope Bose icon Shope Bose
Stores
Shope Bose
Stores

Lifestyle 550 home entertainment system

Sold from 2025 – present

NOT YOUR PRODUCT?
Help us provide the best support by confirming your product below
Select your product
Product image
SUPPORT OPTIONS FOR
Loading
SEARCH
Enter a search term in the field above.
Nothing found. Please enter a valid search (e.g. connection help, no audio from headphones etc.).

Turning HDMI-CEC on or off

CEC (Consumer Electronics Controls) is a way for communications and operations to occur between devices connected with HDMI cables. This feature allows for one device to control basic functions of another device, such as turning a device off or change the selected input of a TV.

To turn HDMI-CEC on or off:

Note: This setting applies to all HDMI devices connected to your system.
  1. Power on your system
  2. On the remote, press the SETUP to view the system menu. (Tip: If the system menu does not appear on your TV, be sure the correct TV input is selected)
  3. Select CEC Settings
  4. Scroll up or down to select an HDMI-CEC setting, then press the OK button:
    • Default On: Enables CEC
    • Alternate On: Try this setting if you cannot control or experience unexpected control with certain devices
    • Off: Disables CEC
  5. Press EXIT to exit the menu
This is a global setting and will apply to all inputs.