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Guidance of Manufacturer's Declaration-Electromagnetic Emissions
The model JC-615(NB-152U) is intended for use in the electromagnetic environment specified
below. The customer or the user of the model JC-615 (NB-152U) should assure that it is used in
such an environment
EMISSION TEST
COMPLIANCE
ELECTROMAGNETIC ENVIRONMENT- GUIDANCE
RF emissions
CISPR 11
Group 1
The model JC-615(NB-152U) uses RF energy
only for its internal function. therefore, its RF
emissions are very low and are not likely to
cause any interference in nearby electronic
equipment
RF emissions
CISPR 11
Class B
The model JC-615(NB-152U) is suitable for
use in all establishments including domestic
establishments its and those directly connected
to the public low power supply network that
supplies buildings used for domestic purposes
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuation/
flicker emissions
IEC 61000-3-3
Compliance
IMMUNITY TEST
IEC 60601 TEST LEVEL COMPLIANCE LEVEL
ELECTROMAGNETIC
ENVIRONMENT-
GUIDANCE
Electrostatic discharge
IEC 61000-4-2
±6kV contact
±8kV air
±6kV contact
±8kV air
Floor should be
wood, concerts or
ceramic tile. If floors
are covered with
synthetic material
,the relative humidity
should be 30%
Electrical fast transient
/ burst IEC 61000-4-4
±2kV for power
supply lines
±2kV for power
supply lines
Mains power quality
should be that of a
typical commercial or
hospital environment
Surge IEC 61000-4-5
±1kV differential
mode
±1kV differential
mode
Mains power quality
should be that of a
typical commercial or
hospital environment
