Appendix
73
english
Summary
The EarPatron technology includes the following functions:
• “Headphone Adapt” technology
• Conversion of electrically measurable values in equivalent acoustic identification values
• Allows the calculation of actual sound pressures and noise levels
• Calibration of the system according to the used headphone
• Headphone characteristics required
• “Noise fuel gauge”
• Requires “Headphone Adapt” technology
• Display of the given noise level percentage of the maximum daily ration
• Tool for information and self-control of the user
• Cannot be deactivated
• Intelligent EarPatron Function
• Requires “Headphone Adapt” technology and “noise fuel gauge”
• Can be deactivated by the user
• Monitoring of the supplied noise level over the complete duration of usage
• Sensitive intervention in the hearing volume before stress of the hearing becomes obvious
• No permanent signal manipulation or signal alienation
• The maximum, legally fixed, daily noise level cannot be exceeded.