Califone Headphones 1285G 08 User Manual

TM  
8-Position Sound Alert  
Monaural Listening Center  
Providing safe audio equipment  
for group-based environments  
is critical in aiding students to  
work and study together. The  
8-position Sound Alert Listening  
Center is the first of its kind to  
warn teachers and students  
when the audio that’s played  
through the jackbox to its  
headphones is louder than the  
American Speech-Language-  
Hearing Association’s  
recommended 85dB level.  
The center is ideal for  
supporting audio-assisted  
learning activities such as  
individual and group tutorials,  
literacy groups, language  
lessons, story-time, Special  
Education, and ELL/ELD learning  
applications. It includes the  
Sound Alert jackbox, eight matching 2924AVG monaural headphones and a  
rugged carry case. With the sound level controlled from its jackbox, the  
listening center can safely keep the volume to a safe 85 decibel level.  
When the jackbox volume exceeds 85 decibels, a bright red LED warning  
light turns on, alerting both the teacher and students about the unsafe  
sound level requiring adjustment. This visual cue not only helps correct the  
current situation, but will also help students learn safe and lifelong listening  
practices in school and extending beyond their academic careers.  
According to a March 2006 national poll commissioned by the American  
Speech-Language-Hearing Association, 40% of students reportedly set their  
music players’ volume too loud above 85 decibels, which is the level hearing  
experts recommend not be exceeded. If music can be heard coming from a  
student's headphone, the volume is too loud and the student is at risk of  
experiencing hearing loss.  
Hearing loss can lead to many problems in school including: difficulty with  
academic achievement in language arts, vocabulary, arithmetic, and problem  
solving. Students with hearing loss score lower on achievement tests, and  
have greater needs for special education or extra support in the classroom.  
The durable Sound Alert jackbox can also be used as a traditional jackbox  
without charging its battery, but the warning LED feature will not operate.  
The jackbox conserves its power by shutting off when no audio signal is  
present for 60 seconds and will power on automatically when there is an  
audio signal present.  
®
Califone International Inc. 800-722-0500 califone.com  
1285G-08, May 2008  
 

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