4Important EMC notices for use in the medical environments• The UP-DF750 needs special precautions regarding EMCand needs to be installed and put into service according tothe EMC information provided in this instructions for use.• The portable and mobile RF communications equipmentsuch as cellular phones can affect the UP-DF750.WarningThe use of accessories and cables other than those specified,with the exception of replacement parts sold by SonyCorporation, may result in increased emissions or decreasedimmunity of the UP-DF750.WarningIf the UP-DF750 should be used adjacent to or stacked withother equipment, it should be observed to verify normaloperation in the configuration in which it will be used.Guidance and manufacturer’s declaration-electromagnetic emissionsThe UP-DF750 is intended for use in the electromagnetic environment specified below.The customer or the user of the UP-DF750 should assure that it is used in such an environment.Emission test Compliance Electromagnetic environment-guidanceRF emissionsCISPR 11 Group 1The UP-DF750 uses RF energy only for its internalfunction. Therefore, its RF emissions are very low and arenot likely to cause any interference in nearby electronicequipment.RF emissionsCISPR 11Class BThe UP-DF750 is suitable for use in all establishments,including domestic establishments and those directlyconnected to the public low-voltage power supply networkthat supplies buildings used for domestic purposes.Harmonic emissionsIEC 61000-3-2Class AVoltage fluctuations/flicker emissionsIEC 61000-3-3Complies