Califone - 2985PG

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Contents

Sound Alert Monaural Headphone M el 2985PGI The Sound Alert headphone visibly signals to students and teachers when the headphone volume is louder than the American Speech Language Hearing Association recommended 85dB level When the volume that is played through the headphone exceeds 85 decibels a bright red warning light on the earcup turns on alerting both the teacher and student about an unsafe sound level requiring adjustment Having an appropriate volume level pointed out will help teachers and students learn safe and lifelong listening practices beginning in the classroom learning center or schooi library According to a March 2006 national poll commissioned by the American Speech Language Hearing Association 40 of students r ...