Connection notes for audio devices● An unusual noise coming from the audio device while you are using it may indicate aproblem with the audio device itself. If this occurs, ask for assistance from the audio device'smanufacturer.● Digital audio is only available with 5.1-channel broadcasts.● The Sound function may be restricted when you connect headphones to the product.● Headphone volume and product volume are adjusted separately.● The earphone jack supports only the 3 conductor tip-ring-sleeve (TRS) type.Connection notes for computers● For the resolutions supported by the TV, refer to 'Read Before Connecting a Computer (SupportedResolutions).'● As long as file sharing is activated, unauthorized access may occur. When you do not need toaccess data, disable file sharing.● Your PC and Smart TV must be connected to each other on the same network.Connection notes for mobile devices● To use the Screen Mirroring function, the mobile device must support a mirroring functionsuch as AllShare Cast or Screen Mirroring. To check whether your mobile device supports themirroring function, please visit the mobile device manufacturer's website.● To use Wi-Fi Direct, the mobile device must support the Wi-Fi Direct function. Please check ifyour mobile device supports Wi-Fi Direct.● To use the Samsung Smart View, the mobile device and your Smart TV must be connected witheach other in the same network.● The video or audio may intermittently stop, depending on network conditions.