Bosch Security SystemsDivar 2 external CD/DVD writer | Installation Manual EN | 11EnglishElectromagnetic CompatibilityEMC requirements: USA: FCC Part 15, Class BEU: EMC directive 89/336/EECImmunity: EN50130-4Emission: EN55022 Class BHarmonics: EN61000-3-2Voltage fluctuations: EN61000-3-3Safety: USA: UL60950EU: EN60065Canada: CAN/CSA C22.2 No 60950