The VX-3016F is a device designed to control the Voice evacuation announcements of TOA's VX-3000 Series rack-mount type voice evacuation system which is compliant with the European Standard EN54 for fire alarm systems. It has audio input terminals and can output the amplified audio signals to the speaker lines when the optional power amplifier modules are mounted.It is possible to make an Emergency Warning Broadcast assigned a higher priority than the Emergency broadcast. Two patterns of the Emergency broadcast can be activated simultaneously.Compatible with network, the system can be configured in distributed arrangement.Features include the following functions: Digital signal processing function that enables appropriate acoustic adjustment adjustment for individual input sound sources and output amplifiers, Feedback suppressor function that automatically suppresses acoustic feedback when it occurs, VOX function that allows start/stop control of broadcast by way of an audio trigger, and ANC function that enables an ambient noise control. (The ANC function distinguishes between the unit's output sound and the ambient noise. The unit's output sound is not detected as noise.) Indicators that show such statuses as fault status and power amplifier signal status are provided.It has 16 speaker output channels. The number of mountable amplifier modules is up to 2 when used as zone amplifiers or a total of 2 when one is used as standby amplifier and the other as zone amplifier. When one module for zone amplifier use is mounted, the VX-3016F can be used as 1-bus/16-zone output speaker selector. When 2 modules for zone amplifier use are mounted, it can be used as 2-channel 1-bus/8-zone output speaker selector. Zones can be expanded by connecting the unit having amplifier module(s) and the one having no amplifier module. As the VX-3016F is equipped with Standby amplifier input/output terminal, the standby amplifier, when mounted, can be shared among VX-3000F units.

The VX-050DA is an Digital power amplifier used for the VX-3000 systems which is compliant with the European Standard EN54 for fire alarm systems. It is a module type with 1 channel of class-D digital power amplifier, which contribute to energy-saving and light weight design. The VX-050DA also features standby mode to be set for reducing standby power consumption. It requires a dedicated control units VX-3004F, VX-3008F, VX-3016F and power supply units VX-3000DS, VX-3150DS.

The VX-3000CT is an operation panel designed for exclusive use with the VX-3000 series evacuation system. Operation such as the activation of general broadcast and the input/output volume control can be performed by connecting the VX-3000CT to the VX-3000 Frame via network. It is equipped with 9 function keys and 8 volume controls. Up to 2 units can be connected to a single VX-3000 Frame, and a maximum of 80 units can be configured per system. It can be mounted in a EIA equipment rack (1U size).

The VX-300LO is an audio output module designed for exclusive use with the VX-3000 series evacuation system. Built in the VX-3000 Frame, it outputs audio signals from the VX-3000 Frame to an external device. The front-mounted volume control permits a fine adjustment of the output level depending on the input sensitivity of the connected device.