Prolife PA2 BT, Инструкция по эксплуатации

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19
en
If the measured field strength in the location in which the Prolife PA2
BT is used exceeds the applicable RF compliance level above, the Prolife
PA2 BT should be observed to verify normal operation. If abnormal perfor-
mance is observed, additional measures may be necessary, such as reori-
enting or relocating the Prolife PA2 BT .
B.
Over the frequency range 150 kHz to 80 MHz, field strengths should be
less than 3 V / m.
Recommended Separation Distances:
Recommended separation distance between portable and mobile RF commu-
nications equipment and the Prolife PA2 BT .
The Prolife PA2 BT is intended for use in an electromagnetic environment
in which radiated RF disturbances are controlled. The customer or the user of
the Prolife PA2 BT can help prevent electromagnetic interference by main-
taining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the Prolife PA2 BT 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 to
80 MHz d=1,2√P
80 MHz to 800 MHz
d=1,2√P
800 MHz to 2.5 GHz
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 meters (m) can be determined using the
equation applicable to the frequency of the transmitter, where P is the maxi-
mum output power rating of the transmitter in watts (W) according to the
transmitter manufacturer.
NOTE1:
At 80MHz and 800MHz, the separation distance for the higher
frequency range applies.
Note2: These guidelines may not apply in all situations. Electromagnetic
propagation is affected by absorption and reflection from structures,
objects and people.