Specification Brand : Valcom BulletPoint : MPN: VC-VMT-1 BulletPoint1 : Universal ACinput / Full range BulletPoint2 : Optional L-Bracket and cover BulletPoint3 : High efficiency up to 90% BulletPoint4 : Protections: Short circuit / Overload / Over voltage BulletPoint5 : Cooling by free air convection BulletPoint6 : 4”×2" compact size BulletPoint7 : LED indicator for power on BulletPoint8 : No load power consumption<0.3W BulletPoint9 : Operating altitude up to 4000 meters CompatibleWithVehicleType : Car ControllerType : Corded electric ExternallyAssignedProductIdentifier : 7438455398688 ExternallyAssignedProductIdentifier1 : 053786220056 ExternallyAssignedProductIdentifier2 : 735548700166 ExternallyAssignedProductIdentifier3 : 907934944588 ExternallyAssignedProductIdentifier4 : 0053786220056 ExternallyAssignedProductIdentifier5 : 0735548700166 ExternallyAssignedProductIdentifier6 : 0907934944588 Hazmat : auto-grounding Impedance : 8 ohm IsWaterproof : FALSE ItemName : VALCOM VC-VMT-1 / Matching Transformer Line Inpu ItemPackageDimensions_Height : 2.7 inches ItemPackageDimensions_Length : 4.4 inches ItemPackageDimensions_Width : 7 inches ItemPackageQuantity : 1 ItemTypeKeyword : isolation-transformers Manufacturer : VALCOM Material : Steel ModelName : Speco SPC40RT ModelNumber : VC-VMT-1 MountingType : Wall Mount NumberOfItems : 1 PartNumber : VC-VMT-1 PowerSourceType : Corded Electric ProductDescription : Matching Transformer Line Input Used as an input-matching transformer, it connects telephone systems to most public address amplifiers, for telephone paging. In addition it functions as an output-matching transformer to feed program material over a 600-ohm telephone line for "music-on-hold". It is compatible with any amplifier having a 25V output connection. Hi-Z, 10k-ohm primary impedance Lo-Z, 600-ohm secondary impedance, balanced with center tap Matches high-to-low impedance or low-to-high impedance Adapts line level signals to microphone inputs Phono jack or screw terminatls for Hi-Z side Screw terminals for Lo-Z side Steel enclosure w/mounting ears allows easy mounting ProductSiteLaunchDate : 2013-04-21T15:09:43.711Z SpeakersMaximumOutputPower : 32 watts SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2 Wattage : 32 watts