ARCARC enables digital sound to be output using just an HDMI cable. However, ARC is only available withAV receivers that support ARC.To use ARC, enable it from the Anynet+ (HDMI-CEC) device menu Receiver.Mirroring Mobile Device Screens on the TVThis function is available only with PDP 5500 series and LED 5500 series or higher.This TV is capable of displaying mobile device screens. You can use the following features to enjoyvideo, photo, and music files from mobile devices directly on your TV.Use the Screen Mirroring menu to display a mobile device's screen on the TV.Depending on the network condition, screen or voice dropouts may occur when the Screen Mirroringfunction is running.Screen MirroringScreen Menu > Network > AllShare Settings > Screen MirroringDisplays mobile device screens on your TV wirelessly. However, Screen Mirroring is only availablewith mobile devices that support AllShare Cast. For more information, visit the mobile devicemanufacturer's website." Depending on the network condition, screen or sound dropouts may occur when the Screen Mirroringfunction is running.Mobile Device ConnectionRun Screen Mirroring (Network > AllShare Settings > Screen Mirroring) function. Alternatively,press the SOURCE button and select Screen Mirroring from the source list. After running the ScreenMirroring, run Mirroring function on the mobile device. The TV will connect with the mobile device,and user can view the connected mobile device's screen on the TV.