ResMed RCM1 Mode D'emploi page 10

Recommended separation distances between portable and mobile RF
communications equipment and the device
These devices are 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
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
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.
WARNING
• Portable RF communications equipment (including peripherals such as antenna cables and
external antennas) should be used no closer than 12" (30 cm) to any part of the device,
including cables specified by the manufacturer. Otherwise, degradation of the performance
of this equipment could result.
Symbols
The following symbols may appear on the product or packaging:
Follow instructions for use.
Batch code.
limitation. Temperature limitation.
these devices to sale by or on the order of a physician).
insertion of fingers and against vertically dripping water.
RCM certification.
connector. Power indicator.
CE labelling in accordance with EC directive 93/42/EEC and Radio Equipment Directive
2014/53/EU.
8
Separation distance according to frequency of transmitter (m)
150 kHz to 80 MHz
d = 0.35 √P
0.035
0.11
0.35
1.1
3.5
Manufacturer.
Catalog number.
Canadian Standards Associations.
Vent. Input (Ventilator Input) indicator.
Polarity of DC power connector.
80 MHz to 800 MHz
d = 0.35 √P
0.035
0.11
0.35
1.1
3.5
European Authorized Representative.
Serial number.
Prescription only (In the US, Federal law restricts
European RoHS.
Keep dry. Fragile, handle with care.
Non-ionising radiation.
Indicates a warning or caution.
800 MHz to 2.5 GHz
d = 0.7 √P
0.070
0.22
0.70
2.2
7.0
Direct current. Humidity
Protection against
Signal indicator.
USB