A-4
rEm
star
a
uto
m s
ErIEs
u
sEr
m
anual
r
ECommEndEd
s
EparatIon
d
IstanCEs
bEtWEEn
p
ortablE
and
m
obIlE
rf C
ommunICatIons
E
QuIpmEnt
and
t
hIs
d
EvICE
:
The device is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or
the user of this device can help prevent electromagnetic interference by maintaining a minimum distance between portable and mo-
bile RF communications equipment (transmitters) and this device as recommended below, according to the maximum output power
of the communications equipment.
r
atEd
m
axImum
p
oWEr
o
utput
of
t
ransmIttEr
W
s
EparatIon
d
IstanCE
a
CCordIng
to
f
rEQuEnCy
of
t
ransmIttEr
m
150
K
h
z
to
80 mh
z
d = 1.2 p
80 mh
z
to
800 mh
z
d = 1.2 p
800 mh
z
to
2.5 gh
z
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.
