13System Connections Do not connect the power cord until all other connections have been made. Ensure that you observe the color code when connecting audio and video cables.Connecting to the Power SupplyConnect the power supply cord to the wall AC outlet, see the figure below.Connecting to the Power AdapterPower is also supplied through the appropriate power adapter (optional), one end is connected to theDC 12V IN jack on the rear panel of the unit, the other end to the AC100~240V wall outlet. It could damage the TV set that if the power supply cord and the power adapter are usedsimultaneously.