Retevis J-388C, User Manual

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exposure levels, which exceed the IEEE/ICNIRP RFexposure limits.
Hand-held Mode
• Hold the radio in a vertical position with the microphone (and other parts of the radio
including the antenna) at least 2.5 cm (one inch) away from the nose or lips.
The antenna should be kept away from the eyes. Keeping the radio at a proper
distance is important as RF exposure decreases with increasing distance from the
antenna.
Phone Mode
• When placing or receiving a phone call, hold your radio product as you would a wireless
telephone. Speak directly into the microphone.
Electromagnetic Interference/Compatibility
NOTE: Nearly every electronic device is susceptible to electromagnetic interference (EMI) if
inadequately shielded, designed, or otherwise configured for electromagnetic compatibility.
Avoid Choking Hazard
Small Parts. Not for children under 3 years.
Turn off your radio power in the following conditions:
Protect your hearing:
WARNING
WARNING
• Turn off your radio before removing (installing) a battery or accessory or when
charging battery.
• Turn off your radio when you are in a potentially hazardous environments: Near
electrical blasting caps, in a blasting area, in explosive atmospheres (inflammable
gas, dust particles, metallic powders, grain powders, etc.).
• Turn off your radio while taking on fuel or while parked at gasoline service stations.
To avoid electromagnetic interference and/or compatibility conflicts
• Turn off your radio in any facility where posted notices instruct you to do so,
hospitals or health care facilities (Pacemakers, Hearing Aids and Other Medical
Devices) may be using equipment that is sensitive to external RF
energy.
• 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.
• Use the lowest volume necessary to do your job.
• Turn up the volume only if you are in noisy surroundings.
• Turn down the volume before adding headset or earpiece.
• 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 careful with the earphone maybe possible excessive sound pressure from
earphones and headphones can cause hearing loss
Note: Exposure to loud noises from any source for extended periods of
time may temporarily or permanently affect your hearing. The louder the
radio's volume, the less time is requ-ired before your hearing could be affected.
Hearing damage from loud noise is sometimes undetectable at first and can have a
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