Cochlear Baha Bedienungsanleitung Seite 5

Dedicated DAI program and
microphone mixing
An optional DAI program that is set by your
hearing care professional allows you to listen to
sounds through the DAI.
Using the telecoil
The telecoil unit improves sound when using some
landline (fixed) and mobile telephones. It also
gives you access to loop facilities in homes and
public buildings. Attach the telecoil to the DAI
port.
Using the Audio adapter
The Audio adapter allows direct input from
computers, personal stereos, TVs, MP3 players and
other external audio equipment. One end of the
Audio adapter is connected to the sound processor
at the DAI. The other end is connected to the
audio device.
Caution: Connecting electrical
equipment directly to the sound
processor is extremely dangerous. Always use
the Audio adapter when connecting an external
audio source to your sound processor.
Cochlear is not liable for any damage arising as
a result of connecting unsuitable equipment or
incorrect use.
Using an FM receiver
An FM receiver enables the use of FM systems that
are commonly used in school classrooms.
Your hearing care professional can provide you
with a list of available FM receivers. Attach your
FM receiver to the DAI port. Keep extra batteries
available if using an FM receiver as they have high
energy consumption rates.
Warnings and precautions
Caution: If you are to undergo an MRI
(Magnetic Resonance Imaging) procedure,
refer to the MRI Reference Card included in the
document pack, or the information below.
MRI Safety Information
The sound processor and SP Magnet must be
removed before entering a room where an MRI
scanner is located.
Non-clinical testing has demonstrated that the
BIM400 Implant Magnet, in combination with
a BI300 Implant, is MR Conditional. It can be
scanned safely under the following conditions.
Scanning under other conditions may result in
severe patient injury or device malfunction.
• Static magnetic field of 1.5 Tesla only
• Maximum spatial gradient field of 26600 Gauss/
cm (266 T/m)
• Maximum switched gradient slew rate per axis of
200 mT/m/ms
• Maximum switched gradient amplitude per axis
of 45 mT/m
• Maximum MR System reported whole body
averaged specific absorption rate (SAR) of 2.0 W/
kg (Normal Operating Mode)
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