Canon CX-1 - Manual (Page 70)

8. Main Specifications and Performance
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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.
NOTE 1: To maintain the optimum EMC performance, do not use cables other than supplied, nor
extend the cable lengths more than specified.
NOTE 2: Do not install the CX-1 adjacent to or stacked with other electric/electronic equipment.
NOTE 3: Essential Performance (against Electromagnetric Disturbances)
• No unintentional raise/lower movements of Chin Rest shall occur.
• No unintentional flashing shall occur.
• No degradation of Photographic quality, which could lead erratic diagnose.
• No change in operation status, or stored data.
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 metres (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.
Name Type Length Remarks
AC Power Cable Non-Shielded 3.0 m fixed-length Supplied
USB Cable Type AB connector plug
supporting USB 2.0 Hi-Speed Max. 3.0 m Not supplied
USB Cable Type AB connector plug
supporting USB 2.0 Hi-Speed Max. 3.0 m Not supplied
d 1.2 P = d 1.2 P = d 2.3 P =