... in TV set,DVD,vedio recorder,camera, etc. power socket, av jack, electrical socket Standard atmospheric condition:Operating temperature range : -25 ... specified ,the standard range of atmospheric conditions for maskingMeasurements and tests are as follows:Ambient temperature: 15~35CelsiusRelative humidity: ... CelsiusRelative humidity: 60% to 70%Air pressure :86KPa106KpaPower socket, AV jack, electrical ...