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Guidance and Manufacturer's Declaration - Electromagnetic Immunity
The AV400 is intended for use in the electromagnetic environment specified below. The customer or the
user of the AV400 should assure that it is used in such an environment.
IMMUNITY test
IEC 60601
test level
Electrostatic
±6 kV contact
discharge (ESD)
±8 kV air
IEC 61000-4-2
Electrical fast
±2 kV for power
transient/burst
supply lines
IEC 61000-4-4
±1 kV input/output
lines
Surge
±1 kV line(s) to
IEC 61000-4-5
line(s)
±2 kV line(s) to
earth
Voltage dips, short
<5 %
interruptions and
(>95 % dip in
)
voltage variations on
for 0.5 cycles
power supply input
lines
40 %
IEC 61000-4-11
(60 % dip in
) for
5 cycles
70 %
(30 % dip in
) for
25 cycles
<5%
(>95 % dip in
)
for 5 s
Power frequency
3 A/m
(50/60 Hz) magnetic
field
IEC 61000-4-8
NOTE
is the a.c. mains voltage prior to application of the test level.
Recommended separation distances between
portable and mobile RF communications equipment and the AV400
The AV400 is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the AV400 can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the AV400 as recommended below, according to the maximum output power of the
communications equipment.
Rated Maximum
Separation distance according to frequency of transmitter
Output
power of transmitter
150 kHz to 80 MHz
√
W
0.01
0.12
0.1
0.38
1
1.2
10
3.8
100
12
For transmitters rated at a maximum output power not listed above, the recommended separation
distance d in meters (m) can be estimated using the equation applicable to the frequency of the
transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to
the transmitter manufacturer. NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher
frequency range applies. NOTE 2 These guidelines may not apply in all situations. Electromagnetic
propagation is affected by absorption and reflection from structures, objects, and people.
Compliance level
Electromagnetic environment –
guidance
±6 kV contact
Floors should be wood, concrete, or
±8 kV air
ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30 %.
±2 kV for power
Mains power quality should be that
supply lines
of a typical commercial or hospital
Not applicable
environment.
±1 kV differential
Mains power quality should be that
mode
of a typical commercial or hospital
±2 kV common
environment.
mode
<5 %
Mains power quality should be that
(>95 % dip in
)
of a typical commercial or hospital
for 0.5 cycles
environment. If the user of the
AV400 requires continued operation
40 %
during power mains interruptions, it
(60 % dip in
) for
is recommended that the AV400 be
5 cycles
powered from an uninterruptible
power supply or a battery.
70 %
(30 % dip in
) for
25 cycles
<5%
(>95 % dip in
)
for 5 s
3 A/m
Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical
commercial or hospital
environment.
m
80 MHz to 800 MHz
800 MHz to 2.5 GHz
√
0.12
0.23
0.38
0.73
1.2
2.3
3.8
7.3
12
23
Guidance and Manufacturer's Declaration - Electromagnetic Emissions
The AV400 is intended for use in the electromagnetic environment specified below.
The customer or the user of the AV400 should assure that it is used in such an environment.
Emissions Test
RF Emissions
CISPR 11
RF Emissions
CISPR 11
Harmonic Emissions
IEC 6100-3-2
Voltage Fluctuations
IEC 6100-3-3
Guidance and Manufacturer's Declaration – Electromagnetic Immunity
The AV400 is intended for use in the electromagnetic environment specified below. The customer or the
user of the AV400 should assure that it is used in such an environment.
IMMUNITY TEST
IEC 60601 TEST
LEVEL
Conducted RF
3 Vrms
IEC 61000-4-6
150 kHz to 80 MHz
Radiated RF
3 V/m
IEC 61000-4-3
80 MHz to 2.5 GHz
ents
√
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects, and people.
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and
land mobile radios amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted
theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an
electromagnetic site survey should be considered. If the measured field strength in the location in which
the AV400 is used exceeds the applicable RF compliance level above the AV400 should be observed to
verify normal operation. If abnormal performance is observed, additional measures may be necessary,
such as re-orienting or relocating the AV400. Over the frequency range 150 kHz to 80 MHz, field
strengths should be less than 3 V/m.
e
Productspeciicaties
√
√
Compliance
Electromagnetic Environment Guidance
Group 1
The AV400 uses RF energy only for its internal
function.Therefore, its RF emissions are very low
and are not likely to cause any interference in
nearby electronics.
Class A
The AV400 is suitable for use in all establishments
other than domestic and those directly connected
Complies
to the public low-voltage power supply network
that supplies buildings used for domestic
purposes.
Complies
COMPLIANCE
Electromagnetic Environment –
LEVEL
Guidance
Portable and mobile RF communications
equipment should be used no closer to
any part of the AV400, including cables,
than the recommended separation
distance calculated from the equation
applicable to the frequency of the
√
√
transmitter.
√
√
Recommended separation distance
3 Vrms
√
√
80 MHz to 800 MHz
√
√
3 V/m
800 MHz to 2.5 GHz
where P is the maximum output power
rating of the transmitter in watts (W)
according to the transmitter
manufacturer and d is the recommended
separation
distance in meters (m). Field strengths
from fixed RF transmitters, as determined
by an electromagnetic site survey, should
be less than the compliance level in each
E
frequency range.
Interference may occur in the vicinity of
equipment marked with the following
symbol:
√
e
√
e
nd
17
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