Retevis RT72 User Manual page 3

SECURITY OVERVIEW
FCC Regulations
Federal Communication Commission (FCC) requires that
all radio communication products should meet the
requirements set forth in the above standards before they
can be marketed in the U.S, and the manufacturer shall
post a RF label on the product to inform users of operation-
al instructions, so as to enhance their occupational health
against exposure to RF energy.
RF Radiation Information
This product must be restricted to operations in an
occupational/controlled RF exposure environment. Users
must be fully aware of the hazards of the exposure and
able to exercise control over their RF exposure to qualify
for the higher exposure limits.
RF Radiation Profile
Radio Frequency (RF) is a frequency of electromagnetic
radiation in the range at which radio signals are transmit-
ted. RF technology is widely used in communication,
medicine, food processing and other fields. It may generate
radiation during use.
RF Radiation Safety
In order to ensure user health, experts from relevant
industries including science, engineering, medicine and
health work with international organizations to develop
standards for safe exposure to RF radiation. These
standards consist of:
● United States Federal Communications Commission,
Code of Federal Regulations; 47CFR part 2 sub-part J;
● American National Standards Institute (ANSI)/Institute of
Electrical and Electronic Engineers (IEEE) C95. 1-1992;
● Institute of Electrical and Electronic Engineers (IEEE)
C95. 1-1999;
● International Commission on Non-Ionizing Radiation
Protection (ICNIRP) 1998.
Operational Instructions and Training Guidelines
To ensure optimal performance and compliance with the
occupational/controlled environment RF energy exposure
limits in the above standards and guidelines, users should
transmit no more than 50% of the time and always adhere
to the following procedures:
(1) RF energy will be generated only when the radio is
transmitting.
(2) The radio must be at least 2.5 centimeters away from
human body when transmitting.
EU Regulatory Conformance
As certified by the qualified laboratory, the product is in
compliance with the essential requirements and other
relevant provisions of the Directive 1999/5/EC.
Please note that the above information is applicable to EU
countries only.