Sony LMD-2765MD - Immunity Guidance

4
Guidance and manufacturer’s declaration - electromagnetic immunity
The LMD-2765MD/LMD-2760MD is intended for use in the electromagnetic environment specified below. The customer or
the user of the LMD-2765MD/LMD-2760MD should assure that it is used in such as environment.
Immunity test
IEC 60601 test
level
Compliance level Electromagnetic environment-guidance
Electrostatic
discharge (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 relative humidity should be
at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
± 2 kV for power
supply lines
± 1 kV for input/
output lines
± 2 kV for power
supply lines
± 1 kV for input/
output lines
Mains power quality should be that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
± 1 kV line(s) to
line(s)
± 2 kV line(s) to
earth
± 1 kV differential
mode
± 2 kV common
mode
Mains power quality should be that of a typical commercial or
hospital environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
< 5 % U
T
(> 95 % dip in U
T
)
for 0.5 cycle
40 % U
T
(60 % dip in U
T
)
for 5 cycles
70 % U
T
(30 % dip in U
T
)
for 25 cycles
< 5 % U
T
(> 95 % dip in U
T
)
for 5 sec
< 5 % U
T
(> 95 % dip in U
T
)
for 0.5 cycle
40 % U
T
(60 % dip in U
T
)
for 5 cycles
70 % U
T
(30 % dip in U
T
)
for 25 cycles
< 5 % U
T
(> 95 % dip in U
T
)
for 5 sec
Mains power quality should be that of a typical commercial or
hospital environment. If the user of the LMD-2765MD/LMD-
2760MD requires continued operation during power mains
interruptions, it is recommended that the LMD-2765MD/LMD-
2760MD be powered from an uninterruptible power supply or a
battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m Power frequency magnetic fields should be at least
characteristic of a typical location in a typical commercial or
hospital environment.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level.