Retevis RB648Plus Bedienungsanleitung Seite 13

●Reduce the amount of time spent using your wireless device.
●Use a speakerphone, earpiece, headset, or other hands-free accessory to reduce proximity to the head (and thus head exposure).
While wired earpieces may conduct some energy to the head and wireless earpieces also emit a small amount of RF energy, both wired
and wireless earpieces remove the greatest source of RF energy (handheld device) from proximity to the head and thus can greatly
reduce total exposure to the head.
●Increase the distance between wireless devices and your body.
This radio is designed for and classified as "Occupational/Controlled Use Only". Occupational/Controlled environments are defined as
locations where there is exposure that may be incurred by people who are aware of the potential of exposure, for example, as a result of
employment or occupation. It means a radio must be used only by individuals aware of the hazards, and the ways to minimize such
hazards; Not intended for use in a General population/uncontrolled environment.
Hand-held Mode
To control your exposure and ensure compliance with the controlled environment exposure limits, always adhere
to the following procedure:
-To receive calls, release the PTT button.
-To transmit (talk), press the Push-to-Talk (PTT) button in front of the face.
-Hold the radio in a vertical position with the microphone (and other parts of the radio including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Interference/Compatibility
Nearly every electronic device is susceptible to electromagnetic interference (EMI) if inadequately shielded, designed, or otherwise
configured for electromagnetic compatibility. During transmissions, your 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, such as hospitals
or healthcare facilities.
Persons with pacemakers, implantable cardioverter defibrillators (ICDs) or other active implantable medical devices should
• Consult with their physicians regarding the potential risk of interference from radio frequency transmitters, such as portable radios
(poorly shielded medical devices may be more susceptible to interference).
• Turn the radio OFF immediately if there is any reason to suspect that interference is taking place.
• Do not carry the radio in a chest pocket or near the implantation site, and carry or use the radio on the opposite side of the body
from the implantable device to minimize the potential for interference.
Hearing Aids: Some digital wireless radios may interfere with some hearing aids. In the event of such interference, you may want to
consult your hearing aid manufacturer to discuss alternatives.
Other Medical Devices: If you use any other personal medical device, consult the manufacturer of your device to determine if it is
adequately shielded from RF energy. Your physician may be able to assist you in obtaining this information.
Turn off your radio in the following conditions
•Turn off your radio prior to entering any area with a potentially hazardous or explosive atmosphere. Only radio types that are
especially qualified should be used in such areas as "Intrinsically Safe".
Note: the areas with potentially explosive atmosphere referred to above include blasting caps, blasting areas, inflammable gas, dust
particles, metallic powders, grain powders, fueling areas such as below decks on boats, fuel or chemical transfer or storage facilities,
areas where the air contains chemicals or particles (such as grain, dust or metal powders) and any other area where you would normally
be advised to turn off your vehicle engine. Areas with potentially explosive atmospheres are often – but not always posted.
•Turn off your Radiocommunication device when taking on fuel or parked at gasoline service stations.
•Turn off your radio when on board an aircraft. Any use of a radio must be in accordance with applicable regulations per airline crew
instructions.•Do not use any radio that has a damaged antenna. If a damaged antenna comes into contact with the skin when the
radio is in use, a burn can result.
•Turn off your radio before removing or installing accessories.
•When the transceiver is used for long transmissions, the radiator and chassis will become hot.
Use of Communication Devices While Driving
•Always check the laws and regulations on the use of radios in the areas where you drive. Use of Communication Devices, for example,
mobile radio, may not be allowed.
• Give full attention to driving and to the road.
• Use hands-free operation, if available.
• Pull off the road and park before making or answering a call, if driving conditions or regulations so require.
• Do not place a portable radio in the area over an air bag or in the airbag deployment area. The radio may be propelled with great
force and cause serious injury to occupants of the vehicle when the airbag inflates.
Protect your hearing
• Use the lowest volume necessary to do your job. Turn up the volume only if you are in noisy surroundings.
• Limit the amount of time you use headsets or earpieces at high volume.
• When using the radio without a headset or earpiece, do not place the radio's speaker directly against your ear.
• Use carefully with the earphone maybe possible excessive sound pressure from earphones and headphones can cause hearing loss.
CAUTION: Exposure to loud noises from any source for extended periods of time may temporarily or permanently affect your hearing.
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