Sony LMD-2765MD Instructions For Use Manual page 5

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
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to 2.5 GHz
NOTE 1: At 80 MHz and 800 MHz, 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.
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile
radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy.
To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which the LMD-2765MD/LMD-2760MD is used exceeds the
applicable RF compliance level above, the LMD-2765MD/LMD-2760MD should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the LMD-
2765MD/LMD-2760MD.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Compliance level
Portable and mobile RF communications equipment
should be used no closer to any part of the LMD-2765MD/
LMD-2760MD, including cables, than the recommended
separation distance calculated from the equation
appliance to the frequency of the transmitter.
Recommended separation distance
3 Vrms
d = 1.2
d = 1.2
3 V/m
d = 2.3
Where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation
distance in meters (m).
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site survey,
the compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked
with following symbol:
Electromagnetic environment-guidance
80 MHz to 800 MHz
800 MHz to 2.5 GHz
a
should be less than
b
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