Philips hf3419 User Manual page 15

EMC information
Recommended separation distance between portable and mobile RF
communications equipment and HF3419
HF3419 is intended for use in the electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of HF3419 can help prevent electromagnetic interference
by maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and HF3419 as recommended below, according to the maximum output power of
the communications equipment.
Rated maximum power output 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
transmitter, where P is the maximum output power rating of the transmitter in watts (W)
according to the transmitter manufacturer.
Note: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects, and people.
800 MHz to 2.5 GHz d = 0.70 √ P
0.07
0.22
0.70
2.21
7.00
ENGLISH
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