1312
kHz～MHz
d=.
MHz～MHz
d=.
MHz～.GHz
d=.
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Guidance and manufacturer´s declaration ‒ electromagnetic immunity
The RJ-MP(RJ-PS;RJ-PD) is intended for use in the electromagnetic environment specified
below. The customer or the user should assure that it is used in such an environment.
Immunity test IEC test level Compliance
level Electromagnetic environment -guidance
Conducted RF
GB/T .
Radiated RF
GB/T .
V(Effective value)
kHz to MHz
V(Effective value)
MHz to . GHz
V
(Effective value)
V/m
Portable and mobile radio frequency communication
equipment should not be used in any part of
RJ-MP (RJ-PS, RJ-PD), including cables, than the
recommended isolation distance. The distance should
be calculated by the formula corresponding to the
transmitter frequency.
Recommended isolation distance d=.
d=. MHz~MHz
d=. MHz~.GHz
Where:
p-----According to the maximum output power of the
transmitter provided by the transmitter manufacturer,
in watts (w);
d-----Recommended isolation distance, in meters (m)
The field strength of the fixed RF transmitter is
determined by surveying the electromagnetic field a,
and in each frequency range b should be lower than
the compliance level.Interference may occur near
equipment marked with symbols as beside.
NOTE At MHz and MHz, the higher frequency range applies.
NOTE These guidelines may not apply in all situations. Electromagnetic is affected by absorption and
reflection from structures, objects and people.
b 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 measuredfield strength in the location in which
the RJ-MP(RJ-PS;RJ-PD) is used exceeds the applicable RF compliance level above, the RJ-MP
(RJ-PS;RJ-PD) should be observed to verify normal operation. If abnormal performance is observed,
additional measures may be necessary, such as reorienting or relocating the RJ-MP(RJ-PS;RJ-PD).
c Over the frequency range kHz to MHz, field strengths should be less than V/m.
Recommended isolation distance betweenportable and mobile video
communication equipment and RJ-MP (RJ-PS, RJ-PD)
RJ-MP (RJ-PS, RJ-PD) is expected to be used in anelectromagnetic environment with
controlled radio frequency radiation disturbance. According to the maximum rated
output power of communication equipment, the purchaser or user can prevent electro
magnetic waves by maintaining the minimum distance between portable and mobile
radio frequency communication equipment (transmitter) and RJ-MP (RJ-PS, RJ-PD) as
recommended below interference.
Interference test IEC test level Coincidence level Electromagnetic
Environment---Guide
Corresponding to the isolation distance of the transmitter at different frequencies/m
Maximum rated
output power
of the transmitter
For the maximum rated output power of the transmitter not listed in the above table, the recommended isolation
distance d, in meters (m), can be determined by the formula in the corresponding transmitter frequency column,
where P is the emission provided by the transmitter manufacturer The maximum rated output power of the machine,
in watts (w).
NOTE At MHz and MHz, the separation distance for the higher frequency range applies.
NOTE These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
from structures, objects and people.
Product
Introduction
InstructionsMaintenance
And Cleaning
Service Guide
Product
Introduction
Instructions
Maintenance
And Cleaning
Service Guide
