Interacoustics Affinity Compact - Page 82

D-0123234-D – 2020/05
Affinity Compact - Instructions for Use - EN Page 78
Guidance and manufacturer’s declaration — electromagnetic immunity
The AFFINITY COMPACT is intended for use in the electromagnetic environment specified below. The
customer or the user of the AFFINITY COMPACT should assure that it is used in such an environment,
Immunity test
IEC / EN 60601
test level
Compliance level
Electromagnetic environment
– guidance
Conducted RF
IEC / EN 61000-4-6
Radiated RF
IEC / EN 61000-4-3
3 Vrms
150kHz to 80 MHz
6 Vrms in ISM bands
150kHz to 80 MHz
80 % AM at 1 kHz
3 V/m
80 MHz to 2,7 GHz
80 % AM at 1 kHz
3 Vrms
6 Vrms
3 V/m
Portable and mobile RF
communications equipment
should be used no closer to
any parts of the AFFINITY
COMPACT, including cables,
than the recommended
separation distance calculated
from the equation applicable
to the frequency of the
transmitter.
Recommended separation
distance
Pd 2,1=
Pd 2,1=
80 MHz to 800
MHz
Pd 3,2=
800 MHz to 2,7
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, (a) should be less than
the compliance level in each
frequency range (b)
Interference may occur in the
vicinity of equipment marked
with the following symbol:
NOTE1 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.
(a)
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 AFFINITY COMPACT is used exceeds the applicable RF compliance level above, the AFFINITY
COMPACT should be observed to verify normal operation, If abnormal performance is observed,
additional measures may be necessary, such as reorienting or relocating the AFFINITY COMPACT.
(b)
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.