19Move to the upper, lower, left or right menu,or adjust an option's setting.Confirm a menu selection.Exit the current menu.Select from the connected external devices." Some models may not support all porttypes.Use these buttons with specific features. Usethese buttons according to the directions onthe product screen.Display information about the current inputsource.Return to the previous menu.Quickly select frequently used functions bypressing it while a content is playing.It sets safe lock function.Press the SET button and enter a device IDusing numeric buttons. Control the productusing the remote control.Cancel a value that has been set using the SETbutton and control all connected productsusing the remote control." Remote control button functionsmay differ for different products.To place batteries in the remote control (AAA x 2)" Remove batteries when the remote control is not to be used for an extended period of time.