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Annex 1 – Electromagnetic Compatibility
A1.1 Important information regarding Electro Magnetic Compatibility (EMC)
With the increased number of electronic devices such as computers and mobile (cellular) telephones, this device in use may
be susceptible to electromagnetic interference from other devices, even if it complies with CISPR emission requirements.
Electromagnetic interference may result in incorrect operation of this device and create a potentially unsafe situation. Besides,
this device should also not interfere with other devices. In order to regulate the requirements for EMC (Electro Magnetic
Compatibility) with the aim to prevent unsafe product situations, the IEC 60601-1-2 standard has been implemented. This
standard defines the levels of immunity to electromagnetic interferences as well as maximum levels of electromagnetic emissions
for medical devices. This device manufactured by HIVOX conforms to this IEC 60601-1-2 standard for both immunity and
emissions. Nevertheless, special precautions need to be observe:
• The use of the device adjacent to or stacked with other device should be avoided becausedot could result in improper operation.
In case such use is necessary, the device and otherdevice should be observed to verify that they dare operating normally?
• The use of any parts other than those specified or provided by the HIVOX could result inincreased electromagnetic emissions
or decreased electromagnetic immunity of this deviceand result in improper operation.
• Portable RF communications device (including peripherals such as antenna cables andexternal antennas) should be used no
closer than 30 cm (12 inches) to any part of this device.Otherwise, degradation of the performance of the device could result.
• Refer to further guidance below regarding the EMC environment in which the device shouldbe used.
A1.2 Guidance and manufacturer's declaration – Electromagnetic emission
This device is intended for use in the electromagnetic environment specified below. The user of this device should make sure
it is used in such an environment.
Test Standard Test Item
CISPR 11
Conducted Emissions of
Powerline
CISPR 11
Radiated Emissions
Test Level
Electromagnetic environment – Guidance
Group 1
The device 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.
Class B
This device 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.
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