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TECHNICAL EXPLANATION REGARDING EMC
Guidance and Manufacturer's Declaration — Electromagnetic Immunity
The recliner is intended to be used in an electromagnetic environment where RF radio communication devices are
used. The electromagnetic interference between the RF communication device and the recliner can be prevented
by maintaining the minimum distance between the two as recommended below in accordance with the maximum
output and frequency of the communication device.
Immunity test
IEC
60601-1-2
test level
Compliance
level
Bandwidth
(MHz)
Service
Modulation
Max. output
(W)
Distance
(m)
Proximate
electromagnetic
field
IEC 61000-4-3
27 V/m
385 MHz
27 V/m
380 - 390
TETRA 400
Pulse
modulation
18 Hz
1.8
0.3
28 V/m
450 MHz
28 V/m
430 - 470
GMRS 460
FRS 460
Pulse
modulation
18 Hz
2
0.3
9 V/m
710 MHz
9 V/m
704 - 787
LTE
bandwidth 13,
17
Pulse
modulation
217 Hz
0.2
0.3
9 V/m
745 MHz
9 V/m
780 MHz
28 V/m
810 MHz
28 V/m
800 - 960
GSM800/900
TETRA800
iDen820
CDMA850
LTE
bandwidth 5
Pulse
modulation
18 Hz
2
0.3
28 V/m
870 MHz
28 V/m
930 MHz
28 V/m
1720 MHz
28 V/m
1700 - 1990
GSM1800
CDMA1900
GSM1900
DECT
LTE
bandwidth
1, 3, 4
25; UMTS
Pulse
modulation
217 Hz
2
0.3
28 V/m
1845 MHz
28 V/m
1970 MHz
28 V/m
2450 MHz
28 V/m
2400 - 2570
Bluetooth
WLAN
802.11 b/g/n
RFID2450
LTE
bandwidth 7
Pulse
modulation
217 Hz
2
0.3
9 V/m
5240 MHz
9 V/m
5100 - 5800
WLAN 802.11
a/n
Pulse
modulation
217 Hz
0.2
0.3
9 V/m
5500 MHz
9 V/m
5785 MHz