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Recommended separation distances between portable and mobile RF communications equipment and the LMD-
DM50/DM30/DM20
The LMD-DM50/DM30/DM20 is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the LMD-DM50/DM30/DM20 can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications equipment (Transmitters) and the LMD-DM50/DM30/DM20 as
recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power of transmitter
0.01
100
For transmitters rated 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.
INDICATIONS FOR USE / INTENDED USE
LMD-DM50
21.3 inch (54 cm) Monochrome Digital Mammography
5M pixel LCD Monitor with sub-pixel driving
techniques enabling 15M subpixels to be driven
independently, LMD-DM50 is intended to be used in
displaying and viewing medical images for diagnosis by
trained medical practitioners. It is to be used in digital
mammography PACS and modalities including FFDM.
Note
Use LMD-DM50 in the room that its ambient light is
less than 23.7 lx.
Specifications are subject to change without notice.
LMD-DM30
20.8 inch Monochrome Digital Mammography 3M
pixel LCD Monitor with sub-pixel driving techniques
enabling 9M subpixels to be driven independently,
LMD-DM30 is intended to be used in displaying and
viewing medical images for diagnosis by trained
medical practitioners. It is to be used in digital
mammography PACS and modalities including FFDM.
Note
Use LMD-DM30 in the room that its ambient light is
less than 32 lx.
Specifications are subject to change without notice.
14
W
0.1
1
10
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
80 MHz to 800 MHz
d = 1.2 √P
0.12
0.38
1.2
3.8
12
LMD-DM20
21.3 inch (54 cm) Monochrome 2M pixel LCD Monitor
LMD-DM20 is intended to be used in displaying and
viewing medical images for diagnosis by trained
Medical practitioners. It is not meant to be used in
digital mammography.
Note
Use LMD-DM20 in the room that its ambient light is
less than 21.0 lx.
Specifications are subject to change without notice.
m
800 MHz to 2.5 GHz
d = 1.2 √P
d = 2.3 √P
0.12
0.23
0.38
0.73
1.2
3.8
12
2.3
7.3
23
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