Eizo LMM56800 Instructions For Use Manual page 66

Appendix
12.2 Information on electromagnetic compatibility (EMC)
Information and manufacturer's declaration – electromagnetic radiation
The LMM56800 Large Monitor Manager is intended for use in the electromagnetic environments
noted below.
The customer or user of the LMM56800 Large Monitor Manager has to ensure that the device is
used in such an environment.
Interference IEC/EN 60601
immunity test Measurement level
Conducted dis- 3 Vrms
turbances 150 kHz to 80 MHz
IEC/EN
61000-4-6
High-frequency 3 V/m
electromagnetic 80 MHz to 2.5 GHz
fields
IEC/EN
61000-4-3
Note: The higher frequency range applies at 80 MHz and 800 MHz.
Note: This information may not be applicable in all situations. Absorption and reflection by struc-
tures, objects, and people impact the propagation of electromagnetic waves.
a
The field strengths of fixed transmitters, for example the base station for cordless and mobile tele-
phones, radio, land mobile radio, ham radio, and television cannot be determined precisely in ad-
vance. To evaluate the electromagnetic environment using fixed transmitters, an electromagnetic lo-
cation measurement should be included. If the measured field strength in the environment where the
device is used exceeds the applicable RF compliance level, observe the LMM to ensure its proper
operation. If improper operation is observed, in some circumstances additional measures may be
necessary, such as reorienting or repositioning the device.
b
The field strength beyond the frequency range 150 kHz to 80 MHz should be less than 3 V/m.
66
Compliance Information regarding the electromag-
level netic environment
6 Vrms Portable and mobile RF communication
devices may only be operated in the vicin-
ity of the monitor when in compliance with
the recommended minimum distance.
It is determined using the formula for cal-
culating the frequency of the transmitter.
6 V/m
Recommended minimum distance
d = [3.5/6] √P = 0.583 √P
d = [3.5/6] √P = 0.58 √P,
80 MHz to 800 MHz
d = [7/6] √P = 1.17 √P,
800 MHz to 2.7 GHz
In this case, "P" stands for the measured
maximum nominal output power in watts
(W) of the transmitter recommended by
the transmitter manufacturer, and "d" for
the recommended minimum distance in
meters (m).
The field strengths of fixed transmitters
according to electromagnetic location
measurement
compliance level in each individual fre-
quency range
Interference can occur when used in the
vicinity of devices identified with the fol-
lowing symbol.
a
have to be less than the
b
.
LMM56800
Instructions for Use, 10/2019