CR Console Operation Manual
1 - 8 2009. 09 897N0519H
Table 4
Recommended separation distances between Portable and mobile RF communications
equipment and the CR-IR 348CL
The CR-IR 348CL is intended for use in the electromagnetic environment in which radiated RF disturbances
are controlled.
The customer or the user of the CR-IR 348CL can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications equipment (transmitters) and the CR-IR
348CL as recommended below, according to the maximum output power of the communications equipment.
Separation distance according to frequency of transmitter
m
Rated maximum
output power of
transmitter
W
150 kHz~80 MHz
d
= 1.2
P
80 MHz~800 MHz
d
= 1.2
P
800 MHz~2.5 GHz
d
= 2.3
P
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
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 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.
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