HQT Science and Technology TH-8000U Two-Way Radio User Manual
Shenzhen HQT Science&Technology; Co., Ltd. Two-Way Radio
Users Manual
kHz
Antenna(400~430MHz) Antenna(440~470MHz)
Radio Frequency Electromagnetic Fields.
2. American National Standards Institute (C95.1-
1992), IEEE Standard for Safety Levels with Respect
to Human Exposure
to Radio Frequency Electromagnetic Fields, 3 kHz
to 300 GHz.
3. American National Standards Institute (C95.3-
1992), IEEE Recommended Practice for the
Measurement of Potentially
Hazardous Electromagnetic Fields– RF and
Microwave.
4. The following accessories are authorized for use
with this product. Use of accessories other than those
(listed in the instruction) specified may result in
RFexposure levels exceed the FCC requirements for
wireless RF exposure.
To ensure that your expose to RF
electromagnetic energy is within
the FCC allowable limits for
occupational use, always adhere
to the following guidelines:
Your radio generates RF
electromagnetic energy during
transmit mode. This radio is
designed for and classified as
"ccupational Use Only" meaning it
Safetytraining Information
must be used only during the course of employment
by individuals aware of the hazards, and the ways
to minimize such hazards. This radio is NOT intended
for use by the "eneral Population"in an uncontrolled
environment.
This radio has been tested and complies with the
FCC RF exposure limits for "ccupational Use Only"In
addition, your Shenzhen HQT Science&Technology
Co.,Ltd. radio complies with the following Standards
and Guidelines with regard to RF energy and
electromagnetic energy levels and evaluation of such
levels for exposure to humans:
1. FCC OET Bulletin 65 Edition 97-01 Supplement
C, Evaluating Compliance with FCC Guidelines for
Human Exposure to
mouth, and slightly off to one side.
The information listed above provides the user with
the information needed to make him or her aware
of RF exposure, and what to do to as*sure that this
radio operates with the FCC RF exposure limits of
this radio.
Electromagnetic Interference/Compatibility
During transmissions, your Shenzhen HQT
Co.,Ltd. radio generates RF
energy that can possibly cause interference with
other devices or systems. To avoid such interference,
turn off the radio in areas where signs are posted to
do so. DO NOT operate the transmitter in areas that
are sensitive to electromagnetic radiation such as
hospitals, aircraft, and blasting sites.
Occupational/Controlled Use
The radio transmitter is used in situations in which
persons are exposed as consequence of their
employment provided those persons are fully aware
of the potential for exposure and can exercise control
over their exposure.
1. DO NOT operate the radio without a proper
antenna attached, as this may damaged the radio and
may also cause you to exceed FCC RF exposure
limits. A proper antenna is the antenna supplied with
this radio by the manufacturer or antenna specifically
authorized by the manufacturer for use with this
radio.
2. DO NOT transmits for more than 50% of total
radio use time (“50%duty cycle”). Transmitting more
than 50% of the time can cause FCC RF exposure
compliance requirements to be exceeded. The radio
is transmitting when the “TX indicator” lights red.
You can cause the radio to transmit by pressing the
“PTT” switch.
3. ALWAYS keep the antenna at least 2.5 cm (1
inch) away from the body when transmitting and
only use the HYT belt-clip which is listed in
instructions when attaching the radio to your belt,
etc., to ensure FCC RF exposure compliance
requirements are not exceeded. To provide the
recipients of your transmission the best sound quality,
hold the antenna at least 5 cm (2 inches) from your
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