Canon CF-1 - Manual (Page 10)

Safety Information
-10-
Recommended Separation Distances
The CF-1 is intended for use in an electromagnetic environment in which radiated RF distur-
bances are controlled. The user of the CF-1 can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the CF-1 as recommended below, according to the maximum output power
of the communications equipment.
Rated maximum
output power of
transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz ~ 80 MHz 80 MHz ~ 800 MHz 800 MHz ~ 2.5 GHz
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.
d 1.2 P = d 1.2 P = d 2.3 P =
000_L-IE-5152E_CF-1.book Page 10 Monday, July 29, 2013 10:30 AM