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VM-2240 System Management Amplifier 240 W
The VM-2240 is a multifunctional amplifier that can be mounted in an EIA-Standard equipment rack (3-unit size). The unit comes with 4 audio inputs including the background music input and the speaker output section which has an internal attenuator and 5-zone selector. It permits not only general-purpose broadcast but also Emergency Broadcast based on the EN 60849 Standard which gives pre-recorded voice instructions in the emergency situation. Broadcast can be made from an optional RM-200M Remote Microphone as well as from the amplifier and can be remotely controlled from external equipment. In addition for 100 V/83 Ω application the unit features the surveillance function which automatically checks the system for failures.