Hearing protection system

Wednesday, 19 January, 2005 | Supplied by: http://www.sonomax.com.au/


The Sonomax Solution is a hearing protection system for the industrial workplace. It is a device that combines a reusable, custom-fitted earplug, the SonoCustom, with a software application that calibrates sound attenuation to achieve noise reduction and provide hearing protection in the workplace. It features an earplug which is equipped with acoustic filters that allow the user to converse with co-workers or hear warning signals without having to remove the hearing protector. The device is made from soft hypoallergenic material so that it can be worn uninterrupted during prolonged exposure to toxic noise.

The device can be tailored in less than 15 minutes by creating an acoustic seal in the earplug device during the fitting process - no ear impression is required. The software application is then used to generate a quantified pink noise sweep of the most heard frequencies (from 63 to 8000 Hz) into the ear to measure and verify the amount of sound actually getting through to the ear on the other side, record the results and adapt it to the workers' noise exposure level.

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