MED-EL hearLIFE AudioStream Ma070401, User Manual

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Technical data
13
Electromagnetic immunity – for all equipment and systems
AudioStream is intended for use in the home healthcare environment. The customer or the user of AudioStream should assure that it is
used in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environment – guidance
Electrostatic discharge (ESD)
IEC 61000‑4‑2
±8 kV contact ±8 kV contact Floors should be wood, concrete or ceramic tile.
If floors are covered with synthetic material, the
relative humidity should be at least 30 %.
±15 kV air ±15 kV air
Electrical fast transient/burst
IEC 61000‑4‑4
±2 kV for power supply lines Not applicable Mains power quality should be that of a typical
commercial or hospital environment.
±1 kV for input/output lines
Surge
IEC 61000‑4‑5
±1 kV line(s) to line(s) Not applicable Mains power quality should be that of a typical
commercial or hospital environment.
±2 kV line(s) to earth
Voltage dips, short
interruptions and
voltage variations on
power supply lines
IEC 61000‑4‑11
0 % U
T
for 0.5 cycle (1 phase) Not applicable Mains power quality should be that of a typical
commercial or hospital environment.
0 % U
T
for 1 cycle
70 % U
T
for 25/30 cycles
(50/60 Hz)
0 % U
T
for 250/300 cycles
(50/60 Hz)
Power frequency (50/60 Hz)
magnetic field
IEC 61000‑4‑8
30 A/m 30 A/m Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level.
Electromagnetic immunity – for equipment and systems that are not life-supporting
AudioStream is intended for use in the home healthcare environment. The customer or the user of AudioStream should assure that it is used
in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environment – guidance
Conducted RF
IEC 61000‑4‑6
3 Vrms, 150 kHz to 80 MHz Not applicable Portable and mobile RF communications
equipment should be used no closer than 30 cm to
any part of the audio processor, including cables,
specified by MED‑EL. Otherwise degradation of the
performance of the audio processor could result.
6 Vrms in ISM and amateur radio bands
between 150 kHz and 80 MHz
Radiated RF
IEC 61000‑4‑3
10 V/m, 80 MHz to 2.7 GHz 10 V/m
3 V/m, 2.7 GHz to 6 GHz
Proximity fields
from RF wireless
communications
equipment
IEC 61000‑4‑3
27 V/m, 380 MHz to 390 MHz 27 V/m
28 V/m, 430 MHz to 470 MHz 28 V/m
9 V/m, 704 MHz to 787 MHz 9 V/m
28 V/m, 800 MHz to 960 MHz 28 V/m
28 V/m, 1700 MHz to 1990 MHz 28 V/m
28 V/m, 2400 MHz to 2570 MHz 28 V/m
9 V/m, 5100 MHz to 5800 MHz 9 V/m