Ikegami MKC-750UHD, Operation Manual

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5
Guidance and manufacturer's declaration - electromagnetic emissions
The Model MKC-750UHD is intended for use in the electromagnetic environment specified below.
The customer or the user of the Model MKC-750UHD should assure that it is used in such an
environment.
Immunity test IEC 60601 test level compliance level Electromagnetic environment guidance
Conducted RF
IEC61000-4-6
Radiated RF
IEC61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz 3 Vrms
3 V/m Portable and mobile RF
communications should be used no
closer to any part of the MODELMKC-
750UHD, Including cables, than the
recommended separation distance
calculated from the equation applicable
to the frequency of the transmitter.
Recommended separation distance
d=1.2
¥
P
d=1.2
¥
P 80
䡚
800 MHz
d=1.2
¥
P 800 MHz
䡚
2.5 GHz
where P is the maximum output power
rating of the transmitter lnwatts (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, *
a
should be
less than the compliance level In each
frequency range*
b
. Interference may
occur in the vicinity of equipment
marked with the following symbol
䠖
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range apply.
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 MODEL MKC-750UHD Is used exceeds the applicable RF
compliance level above, the MODEL MKC-750UHD should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as reorienting or
relocating the MODEL MKC-750UHD.
*
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.