Retevis RB20 Manuel D'utilisation page 19

LTE TDD B2
LTE TDD B4
LTE TDD B5
LTE TDD B12
LTE TDD B13
LTE TDD B14
LTE TDD B66
LTE TDD B71
WCDMA 82
WCDMA B4
WCDMA 85
RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE FOR PORTABLE 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
ATTENTION!
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, manufacturers also recommend specific operating instructions to users of two-way
radios. These instructions are important because they inform users about 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/
Local Government Regulations
When two-way radios are used as a consequence of employment, the Local Government Regulations requires
users to be fully aware of and able to control their exposure to meet occupational requirements. Exposure
awareness can be facilitated by the use of a product label directing users to specific user awareness information.
Your Retevis two-way radio has a RF Exposure Product Label. Also, your Retevis user manual, or separate safety
booklet includes information and operating instructions required to control your RF exposure and to satisfy
compliance requirements.
Radio License
Governments keep the radios in classification, business two-way radios operate on radio frequencies that are
regulated by the local radio management departments (FCC, ISED, OFCOM, ANFR, BFTK, Bundesnetzagentur...).-
To transmit on these frequencies, you are required to have a license issued by them. The detailed classification and
the use of your two radios, please contact the local government radio management departments.
Use of this radio outside the country where it was intended to be distributed is subject to government regulations
and may be prohibited.
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.
American version
TX:1850-1910MHz
TX:1710-1755MHz
TX:824-849MHz
TX:699-7160MHz
TX:777-787MHz
TX:788-798MHz
TX:1710-1780MHz
TX:663-698MHz
TX:1850-1910MHz
TX:1710-1755MHz
TX:824-849MHz
RADIOS
17
RX:1930-1990MHz
RX:2110-2155MHz
RX:869-894MHz
RX:729-746MHz
RX:746-756MHz
RX:758-768MHz
RX:2100-2200MHz
RX:617-652MHz
RX:1930-1990MHz
RX:2110-2155MHz
RX:869-894MHz