8
Guidance and manufacturers declaration electromagnetic immunity
The LMD-XH550MT is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. Portable RF communications equipment should be used no closer than
30 cm (12 inches) to any part of the LMD-XH550MT. Otherwise, degradation of the performance of this
equipment could result.
Immunity test
Band
a
Service
a
Modulation
IEC 60601
test level
Compliance
level
Proximity fields
from RF wireless
communications
equipment
IEC 61000-4-3
380 390 MHz
TETRA 400
Pulse
modulation
18 Hz
27 V/m
27 V/m
430 470 MHz
GMRS 460
FRS 460
FM
±5 kHz
deviation
1 kHz sine
28 V/m
28 V/m
704 787 MHz
LTE Band 13, 17
Pulse
modulation
217 Hz
9 V/m
9 V/m
800 960 MHz
GSM 800/900
TETRA 800
iDEN 820
CDMA 850
LTE Band 5
Pulse
modulation
18 Hz
28 V/m
28 V/m
1,700
1,990 MHz
GSM 1800
CDMA 1900
GSM 1900
DECT
LTE Band 1, 3, 4,
25
UMTS
Pulse
modulation
217 Hz
28 V/m
28 V/m
2,400
2,570 MHz
Bluetooth
WLAN
802.11 b/g/n
RFID 2450
LTE Band 7
Pulse
modulation
217 Hz
28 V/m
28 V/m
5,100
5,800 MHz
WLAN 802.11 a/n
Pulse
modulation
217 Hz
9 V/m
9 V/m
NOTE: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
a For some services, only the uplink frequencies are included.
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