This product needs special precautions regarding EMC and needs to be installed and put into service according to the EMC information
provided, and this unit can be affected by portable and mobile RF communications equipment.
2) * Do not use a mobile phone or other devices that emit electromagnetic fields, near the unit. This may result in incorrect operation of the
unit.
3) Caution: This unit has been thoroughly tested and inspected to assure proper performance and operation!
4) * Caution: this machine should not be used adjacent to or stacked with other equipment and that if adjacent or stacked use is necessary,
this machine should be observed to verify normal operation in the configuration in which it will be used
Guidance and manufacture’s declaration – electromagnetic emission
The T4020 is intended for use in the electromagnetic environment specified below. The customer of the user of the
T4020 should assure that it is used in such an environment.
Emission test Compliance Electromagnetic environment – guidance
RF emissions
CISPR 11
Group 1
The T4020 use 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 emission
CISPR 11
Class B
The T4020 is suitable for use in all establishments,
including domestic establishments and those directly
connected to the public low-voltage power supply
network that supplies buildings used for domestic
purposes.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Complies