• Continuous measurement of ambient noise level and reports to Exigo amplifiers via TCP/IP network
• To be used together with Exigo Network Amplifiers (ENA2100, ENA2200, ENA2400)
• Single sensor can report to multiple amplifier in the same audio zone
• PoE powered, native IP device
• Auxiliary DC power for redundancy (on request only)
• Dust- and water-protected to IP-65
• Monitoring and self-diagnostics of critical functionality
• Visible status indicators on front panel

The EINS-1 Industrial Ambient Noise Sensor is a rugged device, designed to measure ambient noise levels in open areas such as railway platforms, tunnels, oil platforms, etc. The powder coated aluminum housing with IP-65 grade is designed to withstand harsh weather conditions such as heat, cold, rain and wind, therefore making it suitable for outdoor deployments. EINS-1 is a native IP device that connects to Exigo amplifiers via the TCP/IP network and report ambient noise level continuously. There can be more than one EINS-1 per audio zone, while a minimum of one EINS-1 necessary per audio zone.

The EINS-1 can be mounted on a vertical wall, ceiling or on a pole.

The Automatic Volume Control (AVC) algorithm runs on Exigo amplifiers that uses one or more EINS-1 per audio zone to measure the ambient noise level and compensate speaker output gain by raising the Sound Pressure level (SPL) with increasing ambient audio level. This will result in a consistent Signal-to-Noise Ratio (SNR), therefore making sure that Public Address announcements can be heard loud and clear.