- Light-weight, compact design
- Utilizes Federal Signal Ultravoice™ for control and amplification
- Excellent frequency response for clear voice reproduction
- 360º coverage without sound variation in horizontal planes
- Easy servicing through convenient access panels
- Anechoic chamber-certified
Shown with optional QuadraFlare lights
Federal Signal’s Modulator High Powered Speaker Array offers the same proven technology as the original Modulator with the exception of a smaller compact chassis. Modulator provides a flat frequency response up to 2000Hz producing intense warning signals and digital voice messaging over a large area. The Modulator design enables the siren to produce a high sound level and intelligible voice communications.
The innovative omni-directional electronic Modulator speaker array consists of modules that utilize four 100 watt drivers. It also provides clear voice communication and offers warning signals which are produced by Federal Signal’s UltraVoice™ electronic controller and amplifier system. Custom tones and professionally recorded voice messages for the UltraVoice controller are available and can be purchased upon request.
The Modulator High Powered Speaker Array combined with the UltraVoice controller is ideal for community/municipal, industrial and military applications where immediate instruction is necessary.
The Modulator and UltraVoice controller can be networked via radio, IP, landline, cellular and/or satellite communications. Powering is available in AC, DC, or solar. The system typically operates from batteries which are charged from either AC or Solar. Federal Signal can also provide customized solutions to fit your special applications.
1Add the letter C to the Modulator model name for steel/concrete pole mount model
*The bottom module contains no active devices and is simply used as a reflective surface.
**Based on far field measurements
***Coverage based on 10 dB(C) distance doubled loss factor
|Paint Type||TGIC-polyester powder coat|
|Modulator Horn Type||Hyperbolic flare|
|Horizontal Coverage||360º +/- 1 dB(C)|
|MOD8032BC||Electronic Speaker Array, Eight Modules for Steel/Concrete Pole Mounting|
|MOD8032B||Electronic Speaker Arry, Eight Modules|
|MOD6024BC||Electronic Speaker Array, Six Modules for Steel/Concrete Pole Mounting|
|MOD6024B||Electronic Speaker Array, Six Modules|
|MOD5020BC||Electronic Speaker Array, Five Modules for Steel/Concrete Pole mounting|
|MOD5020B||Electronic Speaker Array, Five Modules|
|MOD4016BC||Electronic Speaker Array, Four Modules for Steel/Concrete Pole Mounting|
|MOD4016B||Electronic Speaker Array, Four Modules|
|MOD3012BC||Electronic Speaker Array, Three Modules for Steel/Concrete Pole Mounting|
|MOD3012B||Electronic Speaker Array, Three Modules|
|MOD2008BC||Electronic Speaker Array, Two Modules for Steel/Concrete Mounting|
|MOD2008B||Electronic Speaker Array, Two Modules|
|MOD1004BC||Electronic Speaker Array, One Module for Steel/Concrete Mounting|
|MOD1004B||Electronic Speaker Array, One Module|
|100W NEO DRIVER,OUTDOOR||K8570063A|