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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.
Connection to external equipment
• The safety of the hearing aid when
connected to external equipment with
an auxiliary input 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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