Retevis RB647 Bedienungsanleitung Seite 12

RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE FOR TWO-WAY
Before using this radio, read this guide which contains
important operating instructions for safe usage and rf energy
awareness and control for compliance with applicable
standards and regulations.
•User instructions should accompany the device when transferred to other
users.
•Do not use this device if the operational requirements described herein
are not met.
This two-way radio uses electromagnetic energy in the radio frequency (RF)
spectrum to provide communications between two or more users over a
distance. RF energy, which when used improperly, can cause biological damage.
All Retevis two-way radios are designed, manufactured, and tested to ensure
they meet government-established RF exposure levels. In addition, manufactur-
ers also recommend specific operating instructions to users of two-way radios.
These instructions are important because they inform users of RF energy
exposure and provide simple procedures on how to control it.
Please refer to the following websites for more information on what RF energy
exposure is and how to control your exposure to assure compliance with
established RF exposure limits: http://www.who.int/en/
Unauthorized modification and adjustment
Changes or modifications not expressly approved by the party responsible for
compliance may void the user's authority granted by the local government radio
management departments to operate this radio and should not be made. To
comply with the corresponding requirements, transmitter adjustments should be
made only by or under the supervision of a person certified as technically
qualified to perform transmitter maintenance and repairs in the private land
mobile and fixed services as certified by an organization representative of the
user of those services.
Replacement of any transmitter component (crystal, semiconductor, etc.) not
authorized by the local government radio management departments equipment
authorization for this radio could violate the rules.
•(Only applicable to home)This equipment has been tested and found to comply
with the limits for a Class B digital device. These limits are designed to provide
reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
RADIOS
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