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General warnings
Interference
· The hearing aid has been thoroughly tested for
interference, according to the most stringent
international standards. However, interference
between the hearing aid and other devices
(e.g. some mobile telephones, citizens band
systems and shop alarm systems and other devices)
may occur. If this occurs, increase the distance
between the hearing aid and the interfering device.
Use on aircraft
· Your hearing aid contains Bluetooth
®
. On board an
aircraft, ight mode must be activated, unless
Bluetooth
®
is permitted by the ight personnel.
Please see the model overview to see if your hearing
aid has Bluetooth
®
.
Connection to external equipment
· The safety of the hearing aid when connected
to external equipment with an auxiliary input cable
and/or with a USB cable and/or directly, is
determined by the external signal source. When
connected to external equipment plugged into a wall
outlet, this equipment must comply with IEC-62368
(or IEC-60065, IEC-60950 until June 20, 2019) or
equivalent safety standards.
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