Canon CF-1 Operating Manual page 10

000_L-IE-5152E_CF-1.book Page 10 Monday, July 29, 2013 10:30 AM
Safety Information
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
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 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.
Separation distance according to frequency of transmitter
150 kHz ~ 80 MHz 80 MHz ~ 800 MHz
d = 1.2 P
0.12
0.38
1.2
3.8
12
-10-
m
800 MHz ~ 2.5 GHz
d = 1.2 P d =
0.12
0.38
1.2
3.8
12
2.3 P
0.23
0.73
2.3
7.3
23