Retevis RT28, User Manual

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Safety Operation
Forbid
• Do not use charger outdoors or in moist environments, use only
in dry locations/conditions.
• Do not disassemble the charger, that may result in risk of
electrical shock or fire.
• Do not operate the charger if it has been broken or damaged in
any way.
• Do not place a portable radio in the area over an air bag or in
the air bag deployment area. The radio may be propelled with
great force and cause serious injury to occupants of the vehicle
when the air bag inflates.
To reduce risk
• Pull by the plug rather than the cord when disconnecting the
charger.
• Unplug the charger from the AC outlet before attempting any
maintenance or cleaning.
• Contact Retevis for assistance regarding repairs and service.
• The adapter shall be installed near the equipment and shall be
easily accessible
Approved Accessories
• This radio meets the RF exposure guidelines when used with
the Retevis accessories supplied or designated for the product.
Use of other accessories may not ensure compliance with the
RF exposure guidelines and may violate regulations.
• For a list of Retevis-approved accessories for your radio model,
visit the following website: http://www.Retevis.com
• 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 excess-
ive 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
required before your hearing could be affected. Hearing
damage from loud noise is sometimes undetectable at
first and can have a cumulative effect.
Avoid Burns
Antennas
• Do not use any portable radio that has a damaged antenna. If
a damaged antenna comes into contact with the skin when the
radio is in use, a minor burn can result.
Batteries (If appropriate)
• When the conductive material such as jewelry, keys or chains
touch exposed terminals of the batteries, may complete an
electrical circuit (short circuit the battery) and become hot to
cause bodily injury such as burns. Exercise care in handling
any battery, particularly when placing it inside a pocket, purse
or other container with metal objects
Long transmission
• When the transceiver is used for long transmissions, the
radiator and chassis will become hot.
WARNING
WARNING
WARNING
WARNING