Riester ri-focus LED Gebrauchsanweisung Seite 28

portable and mobile RF communications equipment and the ri- -focus LED, clar N LED.
Theri- -focus and clar N is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the ri- -focus and clar N can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and
the ri- -focus, clar N 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
inmetres (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is
themaximum 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
andreflection from structures, objects and people.
Recommended separation distances between
Separation distance according to frequency of transmitter
150 KHz to 80 MHz
0.12 0.12
0.38 0.38
1.2
3.8
12
(m)
80 MHz to 800 MHz
0.23
0.73
2.3
1.2
7.3
3.8
23
12
800 MHz to 2.7 GHz
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