DJO Global cefar easy Manuel De L'utilisateur page 22

GB
portable and mobile RF communications equipment and the CEFAR EASY Electrotherapy System
The CEFAR EASY Electrotherapy System is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the CEFAR EASY Electrotherapy System can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the CEFAR EASY Electrotherapy System as recommended below, according to the maximum
Rated maximum output
power of transmitter
P (W)
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (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.
FCC REQUIREMENTS
This device complies with Part 15 of the FCC Rules.
Operation
is subject to the following 2 conditions:
FCC ID
Contains Transmitter Module IC
20
Recommended separation distances between
output power of the communications equipment.
150 kHz to 80 MHz
d =
[
(where V
0,01 0,12
0,1 0,38
1
10 3,8
100
Part 15 of the FCC Requirements
Separation distance according to frequency of transmitter
d (m)
80 MHz to 800 MHz
3,5 3,5
√P d =
V
] [
1
= 3V) (where E
1
0,12
0,38
1,2 1,2
3,8
12 12
• This device may not cause harmful interference
• This device must accept any interference received,
including the interference that may cause
undesired operation.
T9J-RN42
6514A-RN42
800 MHz to 2,5 GHz
7
√P d =
E E
] [
1
= 3V/m) (where E
1 1
0,23
0,73
2,3
7,3
23
√P
]
1
= 3V/m)