We customize the Public Address System for announcements and emergency voice evacuation as per the requirement of the installation. The system comprise of head end equipment, distribution equipment and reception equipment.
One of these key elements of the Public Address System design is to provide Digital Signal Processors (DSP). DSP multi-effect devices offer a huge range of sound processing options (reverb, delay, echo, compression, etc.) in a single unit.
The public address system comprises equipment of sufficient capacity to ensure distribution of voice to various areas of the building with equal clarity. Public address components are provided with graduated priority. The system is integrated with the Fire Alarm System through necessary interfaces. Each floor constitutes a zone with selective floor-wise isolation facility.
Head end equipment in a PA system is divided into two elements - source and amplification. Source equipment includes microphones for public address. Additionally, message alarm tone generators are used for emergency calls and evacuation. We select microphones of professional grade offering superior performance characterized by high sensitivity, minimum noise distortion and low sensitivity to feedback.
The distribution equipment primarily comprises of line attenuators equipped with line transformers and rotary/digital controls. The reception equipment comprises primarily of speakers of varying types depending upon area allocation and usage. We select the speakers for its designated use and the specific area of installation based upon our large experience of designing such systems and our close interaction with the operators.