42
SPECIFICATIONS AND PERFORMANCE
ELECTRIC RATING
• Source voltage:100-120V/ 200-240V AC, 50/60Hz
• Power input: 160VA
Recommended separation distance between portable and mobile RF com-
munications equipment and the
SL-D7/SL-D8Z
The SL-D7/SL-D8Z is intended for use in an electromagnetic environment in which radiated RF dis-
turbances are controlled. The customer or the user of the SL-D7/SL-D8Z can help prevent electro-
magnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the SL-D7/SL-D8Z as recommended below, accord-
ing to the maximum output power of the communications equipment.
Rated maximum out-
put power of
transmitter
W
Separation distance according to frequency of transmitter
m
150kHz to 80MHz
d = 1.2 √
_
P
80MHz to 800MHz
d = 1.2 √
_
P
800MHz to 2.5GHz
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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