EN
Guidance and manufacturer’s declaration – electromagnetic immunity
The system is intended for use in the electromagnetic environment specified below.
The customer or the user of the system should assure that it is used in such an environment.
Immunity Test
IEC 60601-1
test level
Compliance
Level
Electromagnetic
Environment Guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
+/- 8 kV contact
+/- 2, 4, 8, 15 kV air
+/- 8 kV contact
+/- 2, 4, 8, 15 kV
air
If floors are covered with
synthetic material the
relative humidity shall
be least 30%.
Electrical fast
transient / burst
IEC 61000-4-4
+/- 2 kV for power
supply lines
+/- 1 kV for input /
output lines
+/- 2 kV power
supply lines N/A
Mains power quality
shall be that of a typical
commercial or hospital
environment.
Surge IEC 61000-4-5
+/- 1 kV line(s)
to line(s)
+/- 2 kV line(s)
to earth
Mains power quality
shall be that of a typical
commercial or hospital
environment.
Voltage Dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
<5% Ut (95% dip
in Ut) for 0.5 cycle
40% Ut (60% dip
in Ut) for 5 cycles
70% Ut (30% dip
in Ut) for 25 cycles
<5% Ut (95% dip
in Ut) for 5 sec.
100% reduction
0.5 period
40% reduction
for 5 periods
30% reduction
for 25 periods
100% reduction
for 5 sec.
Mains power quality
shall be that of a
typical commercial or
hospital environment.
If the use of the system
requires continued
operation during power
mains interruptions
the system can be
powered by the built in
rechargeable battery.
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.
Video out is
not working.
No live image on the
external screen.
Make sure the external monitor is connect-
ed to aView using the composite cable and
that the external monitor is displaying the
correct input. The external monitor shall be
capable of receiving NTSC or PAL. Toggle
between NTSC and PAL in the video out
menu on aView for best result. The external
monitor is only displaying a live image
when aView is displaying a live image.
The image size on the external monitor is
determined by the settings in the external
monitor.
The colours, brightness
and contrast looks
different from the
aView screen.
Adjust the colours, brightness and contrast
on the external monitor to achieve the
desired result.
Horizontal lines (noise)
on external monitor.
If horizontal lines (noise) appear on the
external monitor, try to connect the aView
power supply.
Appendix 1. Electromagnetic Compatibility
Like other electrical medical equipment the system requires special precautions to ensure
electromagnetic compatibility with other electrical medical devices. To ensure electromagnetic
compatibility (EMC) the system must be installed and operated according to the EMC
information provided in this manual.
The system has been designed and tested to comply with IEC 60601-1-2 requirements for EMC
with other devices.
Guidance and manufacturer’s declaration – electromagnetic immunity
The system is intended for use in the electromagnetic environment specified below.
The customer or the user of the system should assure that it is used in such an environment.
Emissions Test
Compliance
Electromagnetic Environment Guidance
RF emission CISPR 11
Group 1
The system use RF energy only for
its internal function. Therefore, its RF
emissions are very low and are not
likely to cause any interference in
nearby electronic equipment.
RF emission CISPR 11
Class B
The system is suitable for use in all
establishments, including domestic
establishments and those directly
connected to the public low-voltage
power supply network that supplies
buildings used for domestic purposes.
Harmonic emission
IEC/EN 61000-3-2
Not applicable
Voltage fluctuations
/ flicker emissions
IEC/EN 61000-3-3
Complies
14
15