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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 or the
hearing aid needs to be turned off, unless
Bluetooth
®
is permitted by the ight personnel.
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.
General warnings
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