The system is designed and manufactured by Shamrad.
The intended usage is for large scale installations requiring many areas of amplification.
The system allows multiple amplifying cabinets to be connected together providing site wide amplification or sub-site amplification.
Voice and siren sounds are supported.
Components of the system are: Mixer/Amplifier, System controller, Battery charger, Batteries, Cabinets, Drivers and Horns.
DTMF communication is used between the various components, carried on one pair cable.
The various sub-amplifiers can be connected either in series or in star formation or a combination of both. Main power is 220V with automatic switch over to battery in case of power failure. The distance between units may be up to 5km. Up to 5 system controllers may also be connected. Each amplifier can produce 400W RMS.
