Beurer TL 80 Mode D'emploi page 53

portable and mobile RF communications equipment and the model TL80
The models TL80 are intended for use in electromagnetic environment in which radiated RF distur-
bances is controlled. The customer or the user of the model TL80 can help prevent electromagnetic
interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the model TL80 as recommended below, according to the maximum out-
put power of the communications equipment.
Rated maximum out-
put 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 meters (m) can be estimated using the equation applicable to the frequency of the trans-
mitter, where P is the maximum output power rating of the transmitter in watts (W) accordable to the
transmitter manufacturer.
NOTE I 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.
Recommended separation distances between
Separation distance according to frequency of transmitter
150kHz to 80MHz
d=1.2×P
1/2
0.12
0.38
1.2
3.8
12
m
80MHz to 800MHz
d=1.2×P
1/2
0.12
0.38
1.2
3.8
12
53
800MHz to 2,5GHz
d=2.3×P
1/2
0.23
0.73
2.3
7.3
23