December 2008
Active Noise
Canceling
Headphone
NC500TFC
User Manual
Califone is proud to collaborate
with the American Speech-Language-
Hearing Association (ASHA) to promote
the safe use of personal audio products
in the classroom. These two guidelines
will help students use audio
technology responsibly:
• Lower the volume
• Limit listening time
Califone also recommends
using headphones with ambient
noise reducing earcups.
For more information,
visit listentoyourbuds.org
Note about Safe Listening Practices
Califone® International Inc.
1145 Arroyo Avenue, # A
San Fernando, CA 91340 USA
Toll Free 800.722.0500
Toll Free Fax 877.402.2248
International
Customers call
818.407.2400
Fax 818.407.2405
califone.com
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