User Instructions

EN:
PRODUCT LIST
BASIC PARAMETERS
INSTRUCTIONS
1. Notes
1.1. All the extension pagers should be placed in the main unit
charging slot before the operation, and be set up after charging
for 20 minutes.
1.2. Power on: Place all extensions in the main unit's charging slot.
After the main unit is powered on, the extension will automatically
turn on.
1.3. Power off: Place all extensions in the main unit's charging slot.
Input “99/999” by the base keyboard and then press the [Call] button.
1.4. Enter the setup mode: Press the [Call] button and the [Clear]
button at the same time until the host screen displays [F1], then enter
the mode selection interface. At this time, input the corresponding
number “1-4”by the keyboard to choose the mode, and press the [Call]
key to enter the setting mode. After setting, press [Clear] to exit the
setting mode, and the standby screen will display “--”.
1.4.1. Enter the number "1": [F1] Host ID number setting
1.4.2. Enter the number "2": [F2] Extension ID number setting
1.4.3. Enter the number "3": [F3] buzzer switch setting
1.4.4. Enter the number "4": [F4] prompt duration setting
1.5. Operation process: First set [F1] host ID number setting, followed
by [F3] buzzer switch setting and [F4] prompt duration setting.
After completing the above operations, finally set the [F2] extension ID
number.
2. 【F1】Host ID number setting
Enter the setting mode, the default screen flashes the current host ID
number.At this time, after entering the new number “001-999” by the
host keyboard,press the [Call] button to save.
Dimension
Material
Transmit Power
Frequency
Power Supply
Launch Distance
Support Receiver
IP Grade
238*151*30mm
ABS
mW
0+]
DC12V/1A
＞800M (in Open Area)
998(16/SET)
IP32
TRANSMITTER
Dimension
Material
Receiving Sensitivity
LI-Polymer
Frequency
Standby Time
Support Receiver
IP Grade
106*51*11mm
ABS
-114dB
3.7V/150mAh
43MHz
≈20 Hour
Beep Flashing
IP32
RECEIVER
Note: If there is no special requirement, please do not modify the host
base number. Otherwise, all extensions need to be reset to use the
number.
Do not set the base number to “000”.
3. 【F2】Extension ID number setting
3.1. First remove all extensions from the base, then enter the setup
mode, and the default screen flashes "01". After the extension to be
set is inserted into the charging slot, the function light flashes.
Then input the new ID number “1-998”by the keyboard within
3 seconds, and press the [Call] button to save. At this time the
extension prompts the flash to be set successfully. After removing the
extension, set the next one in turn, and then press [Clear] to exit after
all extension settings are completed.
3.2. Do not set "99/999" as the extension number. This number is the
shutdown command.
3.3. To modify the extension number, simply overwrite the old number
with the new one.
4. 【F3】Beep switch setting
Enter the setting mode, the default screen flashes “01”. At this time,
after inputting “0 (off)/1 (on)” from the keyboard, press the [Call] button
to save.
5. [F4] prompt duration setting
Enter the setting mode, the default screen flashes “01”. At this time,
after inputting “1-99” seconds from the keyboard, press the [Call]
button to save.
RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE
This 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 Retekess 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 the 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 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 Retekess radio has
a RF Exposure Product Label. Also, your Retekess user manual, or
separate safety booklet includes information and operating instructions
required to control your RF exposure and to satisfy compliance
requirements.
Radio License (if appropriate)
Governments keep the radios in classification, business 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 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 respon-
sible 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 supervi-
sion 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
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• This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference 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 interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference 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 different from that to
which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
CE Requirements:
• (Simple EU declaration of conformity) Henan Eshow Electronic
Commerce Co.,Ltd declares that the radio equipment type is in
compliance with the essential requirements and other relevant
provisions of RED Directive 2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive 2012/19/EU; the full text of the
EU declaration of conformity is available at the following internet
address: www.retekess.com.
• Disposal
The crossed-out wheeled-bin symbol on your product, litera-
ture, or packaging reminds you that in the European Union,
all electrical and electronic products, batteries, and accumu-
lators (rechargeable batteries) must be taken to designated
collection locations at the end of their working life. Do not
dispose of these products as unsorted municipal waste. Dispose of
them according to the laws in your area.
IC Requirements:
Licence-exempt radio apparatus
This device contains licence-exempt transmitter(s)/receiver(s) that
comply with Innovation, Science and Economic Development Canada’s
licence-exempt RSS(s). Operation is subject to the following two
conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference
that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d’Industrie Canada
applicables aux appareils radio exempts de licence. L’exploitation est
autorisée aux deux conditions suivantes :
(1) l’appareil ne doit pas produire de brouillage;
(2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d’en compromettre le
fonctionnement.
RF Exposure Information
• DO NOT operate the radio without a proper antenna attached, as this
may damage the radio and may also cause you to exceed RF expos-
ure limits. A proper antenna is the antenna supplied with this radio by
the manufacturer or an antenna specifically authorized by the manuf-
acturer for use with this radio, and the antenna gain shall not exceed
the specified gain by the manufacturer declared.
• DO NOT transmit for more than 50% of total radio use time, more
than 50% of the time can cause RF exposure compliance requirements
to be exceeded.
• 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.
• The device complies with RF specifications when the device used at
5mm from your body. Third-party belt-clips, holsters, and similar acc-
essories used by this device should not contain any metallic compon-
ents. Body-worn accessories that do not meet these requirements may
not comply with RF exposure requirements and should be avoided.
• DO NOT operate the transmitter in areas that are sensitive to
electromagnetic radiation such as hospitals, aircraft, and blasting
sites.
Avoid Choking Hazard
Small Parts. Not for children under 3 years.
Protect your hearing
• 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 exten-
ded 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.
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 Retekess for assistance regarding repairs and
service.
• The adapter shall be installed near the equipment and
shall be easily accessible
• Risk of explosion if battery is replaced by an incorrect
type. Dispose of used batteries according to the
instructions.
• Adapter shall be installed near the equipment and shall
be easily accessible.
• The plug considered as disconnect device of adapter.
• The operating temperature of the EUT can’t exceed the
specified range.
Approved Accessories
• This radio meets the RF exposure guidelines when used
with the Retekess 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 Retekess-approved accessories for your
radio model, visit the following website:
http://www.Retekess.com
b.
b.
.
.
.
WARNING
WARNING
WARNING
WARNING
TRANSMITTER *1
1
2
Replacement of any transmitter component (crystal, semiconductor,
etc.) not authorized by the local government radio management
depa-rtments equipment authorization for this radio could violate the
rules.
FCC Requirements:
• This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation
POWER *1
RECEIVER *16