ResMed AirCurve 10 ST-A Guia Del Usuario página 28

Recommended separation distances between portable and mobile RF communications
equipment and the device
The device is intended for use in an environment in which radiated RF disturbances are controlled.
The customer or the user of the device can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the device as recommended below, according to the maximum output power of
the communications equipment.
Rated maximum output Separation distance according to frequency of transmitter (m)
power of transmitter
150 kHz to 80 MHz
(W)
d = 0.35 √P
0.01 0.035
0.1 0.11
1 0.35
10 1.1
100 3.5
For transmitters rated at a maximum output power not listed above, the recommended separation
distance d in metres (m) can be determined 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.
Notes:
• At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
These guidelines may not apply in all situations. Electromagnetic propagation is affected by
•
absorption and reflection from structures, objects and people.
Symbols
The following symbols may appear on the product or packaging.
Read instructions before use.
use. Manufacturer.
Catalog number.
Protected against finger sized objects and against dripping water when tilted up to 15 degrees
from specified orientation.
Humidity limitation.
control logo 1. China pollution control logo 2.
law restricts these devices to sale by or on the order of a physician).
water level. Use distilled water only.
limitation. Complies with RTCA DO-160 section 21, category M.
the vicinity of an MRI device).
26
80 MHz to 800 MHz
d = 0.35 √P
0.035
0.11
0.35
1.1
3.5
Indicates a warning or caution.
European Authorized Representative.
Serial number. Device number.
Direct current. Type BF applied part.
Temperature limitation.
Operating altitude.
800 MHz to 2.5 GHz
d = 0.7 √P
0.070
0.22
0.70
2.2
7.0
Follow instructions before
Batch code.
On / Off. Device weight.
Class II equipment.
Non-ionising radiation.
Prescription only (In the US, Federal
Atmospheric pressure
MR unsafe (do not use in
China pollution
Maximum