oticon Alta IIC Instructions For Use Manual page 65

The immunity of this hearing instrument depends on the hearing loss level, see the table
below.
Hearing loss
75 - 90 91 - 100
M3/T3 M4/T3
The equipment performance measurements, categories and system classifications are
based upon the best information available but cannot guarantee that all users will be
satisfied.
The performance of individual hearing instruments may vary with individual mobile
phones. Therefore, please try this hearing instrument with your mobile phone or, if
you are purchasing a new phone, be sure to try it with your hearing instrument prior to
purchasing it. For additional guidance, please ask your mobile phone provider for the
booklet entitled "Hearing Aid Compatibility with Digital Wireless Cell Phones."
Important notIce
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