This standard defines a method for measuring Set-top Box power consumption using the measurement parameters of the International Electrotechnical Commission standard IEC62087: METHODS OF MEASUREMENT FOR THE POWER CONSUMPTION OF AUDIO, VIDEO AND RELATED EQUIPMENT. This standard clarifies test procedures, definitions, terms, and provides localization for North American markets. An informative annex maps IEC measurement values to the US EPA ENERGY STAR® Program Requirements for Set-top Boxes. CEA-2043 supersedes CEA-2013 and CEA-2022.