EVA-2000 System - Sound Level Sensor

• Measures ambient noise with the built-in microphone
• Elegant design
• Easy integration
• Double core shielded cable
• Transmission distance > 200 meters

Description

The ND-200 sound level sensor is designed to measure samples of ambient noise and transmit them to the control system. The system can then automatically adjust the volume to deliver intelligible sound. It is intended for use in areas such as underground stations, airports, and shopping malls where noise levels are constantly changing and clarity of sound is extremely important.