Sony DXC-390P Instructions For Use Manual page 6

Guidance and manufacturer's declaration - electromagnetic immunity
The DXC-390P is intended for use in the electromagnetic environment specified below. The
customer or the user of the DXC-390P should assure that it is used in such as environment.
Immunity test IEC 60601 test
level
Electrostatic ±6 kV contact
discharge (ESD)
±8 kV air
IEC 61000-4-2
Electrical fast ±2 kV for power
transient/burst supply lines
IEC 61000-4-4 ±1 kV for input/
output lines
Surge ±1 kV
differential
IEC 61000-4-5 mode
±2 kV common
mode
Voltage dips, < 5% U
short (> 95% dip in
interruptions U ) for 0.5
T
and voltage cycle
variations on
power supply 40% U
input lines (60% dip in U
for 5 cycles
IEC 61000-4-11
70% U
(30% dip in U
for 25 cycles
< 5% U
(> 95% dip in
U ) for 5 sec
T
Power 3 A/m
frequency (50/
60Hz) magnetic
field
IEC 61000-4-8
NOTE: U is the a.c. mains voltage prior to application of the test level.
T
6
Compliance
level
±6 kV contact
±8 kV air
±2 kV for power
supply lines
±1 kV for input/
output lines
±1 kV
differential
mode
±2 kV common
mode
< 5% U
T T
(> 95% dip in
U ) for 0.5
T
cycle
40% U
T T
) (60% dip in U
T
for 5 cycles
70% U
T T
) (30% dip in U
T
for 25 cycles
< 5% U
T T
(> 95% dip in
U ) for 5 sec
T
3 A/m
Electromagnetic environment -
guidance
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative
humidity should be at least 30%.
Mains power quality should be that of
a typical commercial or hospital
environment.
Mains power quality should be that of
a typical commercial or hospital
environment.
Mains power quality should be that of
a typical commercial or hospital
environment. If the user of the DXC-
390P requires continued operation
during power mains interruptions, it is
recommended that the DXC-390P be
) powered from an uninterruptible
T
power supply or a battery.
)
T
Power frequency magnetic fields
should be at least characteristic of a
typical location in a typical
commercial or hospital environment.