NOMICS BRIZZY NS21 Manuel D'utilisation page 38

Eng
portable and mobile RF communications equipment and BRIZZY
BRIZZY is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of BRIZZY can help prevent electromagnetic interference by main-
taining a minimum distance between portable and mobile RF communications equipment (transmitters)
and BRIZZY as recommended below, according to the maximum output power of the communications
equipment.
Rated maximum
output power
of transmitter (W)
0,01
0,1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended separation dis-
tance 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.
Note: BRIZZY has been declared compliant with the electromagnetic immunity tests required by the EN
60601-1-2:2007 collateral standard with the criterion that its essential performance, defined as «Recording
physiological parameters during sleep in order to allow to detect, by visual or automatic analysis of the
recorded signals, events associated with respiratory sleep disturbances», is not adversely affected.
All efforts have been made to verify the exactness of the information given in the present document. Howe-
ver, Nomics does not guarantee that this information is free of error.
Nomics reserves the right to make, at any time and with no prior notice, changes or improvements to this
document and/or to the product, accessories and/or software this document describes.
Xpod and FlexiWrap are registered trademarks of NONIN; Windows, Windows Vista, and Internet Explorer
are registered trademarks of Microsoft. The technology of the mandibular movement sensor by NOMICS is
covered by an international patent.
For further information, please contact Nomics (sales@nomics.be) or your local distributor.
Eng-36 MU_BRIZZY_REV5 / 03-2017
Recommended separation distances between
Separation distance according to frequency of transmitter m
150 kHz to 80 MHz
d =1,2√P
0,12
0,38
1,2
3,8
12
80 MHz to 800 MHz
d =1,2√P��
0,12
0,38
1,2
3,8
12
© Nomics s.a. All rights reserved
800 MHz to 2,5 GHz
d =2,3√P
0,23
0,73
2,3
7,3
23