Invacare Birdie Manuel D'utilisation page 48

Invacare®Birdie™
Conducted RF
3 V
IEC 61000-4-6
Radiated RF 3 V/m
IEC 61000-4-3
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM
and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed
RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the patient lift is used
48
3 V
3 V/m
Portable and mobile RF communications equipment
should be used no closer to any part of the patient
lift including cables, than the recommended separation
distance calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance:
where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation
distance in metres (m). b
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site survey,
compliance level in each frequency range.
Interference may occur in the vicinity of equipment
marked with the following symbol:
80 MHz to 800 MHz
800 MHz to 2,5 GHz
a
should be less than the
b
1575480-B