RETEVIS RT20 Walkie Talkie

Product's Documents

Below are documents related to this product, you can read online or download:

User Manual

This is the main product document for model RT20.

The file format is pdf, 2 pages, you can download this manual here .

background
FRS
2024/8/16-增加公司信息/认证标志/二维码/产地
Shenzhen Retevis Technology Co.,Ltd.
Web:www.retevis.com
7/F, 13-C, Zhonghaixin Science&Technology Park, No.12 Ganli
Facebook:@retevis.fans
6th Road, Jihua Street, Longgang District, Shenzhen, China
Made in China
NOTICE
RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE
Before using this device, please read this guide which contains
impoant operating instructions for safe usage, control information
and operational instructions for compliance with RF Energy Exposure
limits in applicable national and international standards.
User’s instructions should accompany the device when transferred to
other users.
Unauthorized modication and adjustment
Changes or modications not expressly approved by the pay
responsible for compliance may void the user’s authority granted by
the local government radio management depaments 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 supeision of a person ceied as technically qualied to
peorm transmitter maintenance and repairs in the private land
mobile and xed seices as ceied by an organization representa-
tive of the user of those seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not authorized by the local
government radio management depaments equipment authoriza-
tion for this radio could violate the rules.
•This device complies with pa 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) This device may not cause harmful inteerence.
(2) This device must accept any inteerence received, including
inteerence that may cause undesired operation.
•Note: 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 inteerence 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 inteerence to
radio communications. However, there is no guarantee that
inteerence will not occur in a paicular installation. If this equipment
does cause harmful inteerence to radio or television reception, which
can be determined by turning the equipment o and on, the user is
encouraged to t to correct the inteerence by one or more of the
following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit dierent from
that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
Licence-exempt radio apparatus
Warning
04
07
03
06
02
05
01
background
2024/8/16-增加公司信息/认证标志/二维码/产地
their working life. Do not dispose of these products as unsoed
municipal waste. Dispose of them according to the laws and rules in
your area.Iug
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. 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/
Transmit no more than the rated duty factor 50% of the time.
Transmitting necessa information or less, is impoant because the
radio generates measurable RF energy exposure only when
transmitting in terms of measuring for standards compliance. For
users who wish to fuher reduce their exposure, some eective
measures to reduce RF exposure include:
Reduce the amount of time spent using your wireless device.
Use a speakerphone, earpiece, headset, or other hands-free
accesso 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 classied as “General population/un-
controlled use”. General population/uncontrolled environments
Warning
are dened as locations where there is exposure of individuals who
have no knowledge or control of RF exposure level.
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 veical position with the microphone (and other
pas of the radio including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Nearly eve electronic device is susceptible to electromagnetic
inteerence (EMI) if inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility. During transmissions,
your radio generates RF energy that can possibly cause inteerence
with other devices or systems. To avoid such inteerence, turn o the
radio in areas where signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable cardioveer debrillators
(ICDs) or other active implantable medical devices should.
• Consult with their physicians regarding the potential risk of
inteerence from radio frequency transmitters, such as poable
radios (poorly shielded medical devices may be more susceptible to
inteerence).
• Turn the radio OFF immediately if there is any reason to suspect
that inteerence is taking place.
• Do not car the radio in a chest pocket or near the implantation
site, and car or use the radio on the opposite side of the body from
Warning
08
immediately.
•Since batteries are sensitive to high temperatures when storing
them, keep them in a cool and d place. The recommended
temperature should be between +10 ℃and +25℃and never exceed
+30℃. Batteries should therefore not be stored next to radiators or
boilers nor in direct sunlight. Extremes of humidity (below 35% and
above 95% relative humidity for sustained periods should be avoided
since they are detrimental to both batteries and packing. Although
the storage life of batteries at room temperature is good, storage is
improved at lower temperatures provided special precautions are
taken. Also, accelerated warming is harmful.
Leaving a batte in an extremely high temperature surrounding
environment that can result in an explosion or the leakage of
ammable liquid or gas;
A batte subjected to extremely low air pressure may result in an
explosion or the leakage of ammable liquid or gas.
•Turn o your radio before removing or installing a
batte. Store spare batteries securely.
Dispose of used batteries immediately and safely.
•The batte supply terminals are not to be sho-circuit.
•Do not replace the batte in any area labeled “Hazardous
Atmosphere”. Any sparks created in a potentially explosive
atmosphere can cause explosion or re.
•When the conductive material such as jewel, keys or chains
touches exposed terminals of the batteries, may complete an
electrical circuit (sho circuit the batte) and become hot to cause
bodily inju such as burns. Exercise care in handling any batte,
paicularly when placing it inside a pocket, purse or other container
with metal objects;•Diy batte contacts need to be wiped with
clean d cloth, both on the batte and in the appliance.
Warning
12
•Batteries should be removed from the appliance when not being
used for long periods of time (1 months). The batteries should be
enclosed in special protective packaging (such as sealed plastic bags
or variants) which should be retained to protect them from
condensation during the time they are warming to ambient
temperature.•Exhausted batteries are to be removed from the
equipment.
•Do not dismantle, open or shred batteries. Batteries should be
dismantled only by trained people. •Disposal of a batte into re, or
a hot oven, or mechanically crushing or cutting of a batte, that can
result in explosion;
•Rechargeable batteries are only to be charged by adults or by
children at least 8 years old under adult supeision.
WARINING:CHOKING HAZARD-Small Pas. Not suitable for children
under 3 years old.
•󶀅The plug of the adapter is considered a disconnect device. The
socket-outlet shall be installed near the equipment and shall be easily
accessible.
•Contact Retevis for assistance regarding repairs and seice.
•For a list of Retevis-approved accessories for your radio model, visit
the website: http://www.Retevis.com
Warning
RF energy. Your physician may be able to assist you in obtaining this
information.
•Turn o your radio prior to entering any area with a potentially
hazardous or explosive atmosphere. Only radio types that are
especially qualied should be used in such areas as “Intrinsically
Safe”.
Note: the areas with potentially explosive atmosphere referred to
above include blasting caps, blasting areas, inammable gas, dust
paicles, 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 paicles (such as grain, dust
or metal powders) and any other area where you would normally be
advised to turn o your vehicle engine. Areas with potentially
explosive atmospheres are often – but not always posted.
•Turn o your Radiocommunication device when taking on fuel or
parked at gasoline seice stations.
•Turn o 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 o your radio before removing or installing accessories.
•When the transceiver is used for long transmissions, the radiator
and chassis will become hot.
Warning
Protect your hearing
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 o the road and park before making or answering a call, if
driving conditions or regulations so require.
• Do not place a poable 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 inju to occupants of the vehicle when the airbag
inates.
• Use the lowest volume necessa 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 aect your hearing.
The louder the radio's volume, the less time is required before your
hearing could be aected. Hearing damage from loud noise is
sometimes undetectable at rst and can have a cumulative eect.
•WARNING: KEEP NEW OR OLD USED BATTERIES OUT OF REACH
OF CHILDREN.
•In the event of a batte leaking, do not allow the liquid to come
into contact with the skin or eyes. If contact has been made, wash the
aected area with copious amounts of water and seek medical advice
Warning
09
13
10 11
折页
折页展开尺寸:316*195mm
折页折叠尺寸:79*97.5

Specifications

Indexed Terms: Walkie Talkie, Vox

RETEVIS RT20 Questions and Answers

Questions and Answers

Related Products