1-1 (E)Section 1Installation1-1. Operating EnvironmentwAvoid placing or using this unit where it will be exposed togreasy fumes, steam, dampness and dust environments.If placing or using this unit in these environments, it maycause a fire and an electric shock.• The operating temperature is 5 ˚C to 40 ˚C.Do not install this unit near heat sources.• To prevent a temperature rise inside the unit, pay carefulattention to circulation of air in the place where the unitis installed.Do not block the ventilation holes on the outer cabinet.1-2. Power Supply1-2-1. Power SpecificationsPower requirements: 100 to 240 V AC ± 10%50/60 HzCurrent consumption: 4.0 A maximum(with all optional boards installed)A switching regulator is used for the power supply of thisunit. The voltage within the range of 100 V to 240 V canbe used without changing the supply voltage.nAs the inrush current at turn-on is the maximum 25 A, thecapacity of the AC power must be commensurate in it withthe inrush current of the maximum 25 A.If the capacity of the AC power is not the adequately large,the breaker of the AC power at the supply side will operateor the unit will abnormal operate.1-2-2. Power CordwTo avoid a fire or an electric shock, be sure to use thedesignated power cord.And do not damage to the power cord.DME-3000Be sure to use the power cord that is supplied with DME-3000.DME-7000The power cord is not supplied with DME-7000.Be sure to use the power cord that is applicable to theplaces in the world.nFor the customer outside of the area as shown above, pleaseconsult with local Sony’s sale/service office.1 Power Cord, 125 V 10 A (2.4 m)2 Plug Holder B (Black)For the customer in the U.S.A. and CanadaRequired Parts: 1-557-377-11: 2-990-242-01AC inlet212 AC inlet1For the customer in the United KingdomRequired PartsDK-2401 (EK)1 Power Cord, 250 V 10 A (2.4 m)2 Plug Holder B (Black) : 2-990-242-01AC inlet21For the customer in the all European countriesexcept the United KingdomRequired PartsDK-2401 (AE)1 Power Cord, 250 V 10 A (2.4 m)2 Plug Holder B (Black) : 2-990-242-01