Connections and Setup8 Chapter 1Things to Consider Before You ConnectProtect Against Power Surges• Connect all devices before you plug any of their power cords into the wall outlet or powerstrip. NEVER plug your TV into an outlet that is controlled by a wall switch.• Turn off the TV and/or device(s) before you connect or disconnect any cables.• Make sure all antennas and cables are properly grounded. Refer to the Important SafetyInstructions sheet packed with your TV.Protect Devices from Overheating• Don’t block ventilation holes on any of the devices. Arrange the devices so that air cancirculate freely.• Don’t stack devices.• If you place devices in a stand, make sure you allow adequate ventilation.• If you connect an audio receiver or amplifier, place it on the top shelf so the heated air fromit won’t flow around other devices.Position Cables Properly to Avoid Audio InterferenceInsert each cable firmly into the designated jack.Use Indirect LightDon’t place the TV where sunlight or room lighting will be directed toward the screen. Use softor indirect lighting.CableCARD Service DetailsThis digital television is capable of receiving analog basic, digital basic and digital premium cabletelevision programming by direct connection to a cable system providing such programming. Asecurity card provided by your cable operator is required to view encrypted digital programming.Certain advanced and interactive digital cable services such as video-on-demand, a cableoperator’s enhanced program guide and data-enhanced television services may require the use ofa set-top box. For more information, call your local cable operator.