Philips DL8740 - Page 7

output power of 2 W yields d = 3.3 m at an immuni
ty level of 3V/m.
Guidance and manufacturer's declara
tion – electromagnetic emissions - for
all ME equipment and ME systems
Guidance and manufacturer’s declaration – electro
magnetic emissions
The device is intended for use in the electromag
netic environment specified below. The customer
or the user of the device should assure that it is
used in such an environment.
Emissions test Compli
ance
Electromagnetic
environment - guid
ance
RF emissions
CISPR 11
Group
2
The device must emit
electromagnetic ener
gy in order to perform
its intended function.
Nearby electronic
equipment may be
affected.
RF emissions
CISPR 11
Class B
Harmonic emis
sions IEC
61000-3-2
Not
applica
ble
Voltage fluctua
tions/flicker
emissions IEC
61000-3-3
Not
applica
ble

Guidance and manufacturer's declara
tion – electromagnetic immunity – for
all ME equipment and ME systems
Guidance and manufacturer’s declaration – electro
magnetic immunity
The device is intended for use in the electromag
netic environment specified below. The customer
or the user of the device should assure that it is
used in such an environment.
Immuni
ty test
IEC
60601
test lev
el
Compli
ance
level
Electromagnetic
environment -
guidance
Electro
static dis
charge
(ESD)
IEC
61000-4
-2
±6 kV
contact
±8 kV air
±6 kV
contact
±8 kV
air
Floors should be
wood, concrete or
ceramic tile. If
floors are covered
with synthetic
material, the rela
tive humidity
should be at least
30%.
Power
frequen
cy
(50/60H
z) mag
netic
field IEC
61000-4
-8
3A/m 3A/m Power frequency
magnetic fields
should be at levels
characteristic of a
typical location in
a typical commer
cial or hospital
environment.
Guidance and manufacturer's declara
tion – electromagnetic immunity –for
ME equipment and ME systems that
are not life supporting
Guidance and manufacturer’s declaration – electro
magnetic immunity
The device is intended for use in the electromag
netic environment specified below. The customer
or the user of the device should assure that it is
used in such an environment.
IMMUNI
TY test
IEC
606
01
TES
T
LEV
EL
Com
pli
anc
e
lev
el
Electromagnetic envi
ronment - guidance
Conduct
ed RF
IEC
61000-4-
6
3
Vrms
150
kHz
to
80
MHz
3
Vrms
Radiated
RF
IEC
61000-4-
3
3
V/m
80
MHz
to
2.5
GHz
3
V/m
Portable and mobile
RF communications
equipment should be
used no closer to any
part of the device,
including cables, than
the recommended sep
aration distance calcu
lated from the equa
tion applicable to the
frequency of the trans
mitter.
Recommended separa
tion distance:
d = 1.167 ÖP
d = 1.167 ÖP 80 MHz to
2.5 GHz
d = 2.333 ÖP 800 MHz
to 2.5 GHz
where P is the maxi
mum output power rat
ing of the transmitter in
watts (W) according to
the transmitter manu
facturer and d is the
recommended separa
tion distance in metres
(m).
Field strengths from
fixed RF transmitters,
as determined by an
electromagnetic site
survey (a), should be
less than the compli
ance level in each fre
quency range (b).
Interference may occur
in the vicinity of equip
ment marked with the
following symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher fre
quency range applies.
NOTE 2 These guidelines may not apply in all situa
tions. Electromagnetic propagation is affected by