Canon CX-1 - Manual (Page 72)

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Recommended Separation Distances between Portable and Mobile RF
Communications Equipment and the CX-1
The CX-1 is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the CX-1 can help prevent
electromagnetic interference by maintaining a minimum distance between portable and
mobile RF communications equipment (transmitters) and the CX-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
Conducted RF Radiated RF
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-5169D_CX-1.book Page 72 Monday, July 29, 2013 10:42 AM