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The level of interference will depend on the type of hearing device and the distance from the interference source, increasing
the separation between them may reduce the interference. You may also consult your hearing aid manufacturer to discuss
alternatives.
Medical devices
Please consult your doctor and the device manufacturer to determine if operation of your device may interfere with the
operation of your medical device.
Hospitals
Switch off your wireless device when requested to do so in hospitals, clinics or health care facilities. These requests are
designed to prevent possible interference with sensitive medical equipment.
Aircraft
Switch off your wireless device whenever you are instructed to do so by airport or airline staff.
Consult the airline staff about the use of wireless devices on board the aircraft, if your device offers a 'flight mode' this must
be enabled prior to boarding an aircraft.
Interference in cars
Please note that because of possible interference to electronic equipment, some vehicle manufacturers forbid the use of
devices in their vehicles unless an external antenna is included in the installation.
Explosive environments
Petrol stations and explosive atmospheres
In locations with potentially explosive atmospheres, obey all posted signs to turn off wireless devices such as your device or
other radio equipment.
Areas with potentially explosive atmospheres include fuelling areas, below decks on boats, fuel or chemical transfer or
storage facilities, areas where the air contains chemicals or particles, such as grain, dust, or metal powders.
Blasting caps and areas
Turn off your device or wireless device when in a blasting area or in areas posted turn off "two-way radios" or "electronic
devices" to avoid interfering with blasting operations.
NTC-400 Series
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© NetComm Wireless 2019
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