... CStorage Humidity5% to 90 % RH (no condensation)Power RequirementExternal Power Supply5V DC@2APower Consumption0.5 watts (max)Regulatory ... ApprovalsConverter UnitFCC,CE,ULPower SupplyUL,CE,FCCAccessories AdapterAC Power AdapterUS standard, UK standard and so onUser ManualEnglish ... familiar with the signal input(s),output(s) and power requirements.Back Panel: upper Panel: Front Panel: CONNECTION ...