User Manual

Table of content
●Safety use code................................................................01
●Product structure composition and the
name of each part...........................................................03
●Screen..................................................... .........................05
●Methods of charging and generating electricity...........05
●Methods of charging external machines.......................07
●Method of use..................................................................08
●Bluetooth speaker method of use..................................09
●Radio method of use.......................................................10
●WB/NOAA Method of use................................................12
●TF card method of use.....................................................13
●Maintenance methods....................................................13
●Product specifications.....................................................14
●Warranty card..................................................................15
Thank you very much for this purchase. Please read
this manual carefully and use it correctly. Please be
sure to read the "Safety Rules" before using the
product. After reading it, please keep this manual
properly
Safety use code
In order to prevent hazards or damage to the user and to people or
objects in the vicinity, this manual sets out the matters that you are
expected to observe. In order to use the product safely, please fully
understand the relevant contents.
This symbol indicates that if the content
is ignored, it is expected to cause
damage to people or damage to objects
●In case of thunder when using outdoors, please fold the
antenna and evacuate to a safe place.
●Do not use it in an unstable place or condition.
●Do not use, install or store the antenna in a place near
the fire, such as a fireplace.
●Please be sure to use the configured USB charging
cable for charging the body. Otherwise, there is a risk
that it will not charge properly.
●Do not tie up the charging cable or place objects on it.
●Do not operate or use with wet hands.
●Do not subject the device to strong impacts such as
drops or collisions.
●Do not expose your eyes to sunlight. Otherwise, it may
cause physical discomfort.
●Do not place it in a place facing the sun or under the sun.
●Do not disassemble or modify.
●Do not insert external objects into the ports or
connectors of the product.
●Do not drop it in water, immerse it in water, or leave it in
the rain for a long time.
●Do not wipe the machine body with thinner gasoline or
alcohol.
*Please put a little neutral cleaning solution in the water
and wipe off the stain with a hard cloth.
*We will not be responsible for anything caused by the wrong Method
of use. Please be aware of this.
*The LED in the product cannot be replaced. Please be aware of this.
Product structure composition and
the name of each part
Screen
Methods of charging and
generating electricity
Charging method when using a USB (Type-C) charging cable
1. Press and hold the power button to turn off the power. Please do not charge
with the power on
2. Open the port cover
3. Insert the included USB (Type-C) charging cable into the input port to
connect the USB adapter you have on hand or the charging cable included
with the USB port of your computer, and plug the other side of it into the
input port of the machine. The charging light of the Screen will light up red
during charging. When charging is complete, the charging light will show
green, and the battery level will show 99
4.Unplug the USB charging cable to close the port cover
Caution
● Do not use a USB charging cable that is not included for charging
● When using the device for the first time, please fully charge it.
● When charging with a USB hub, it may not charge properly. Be sure to
use the USB adapter or the USB port on your computer to charge in an
environment where a stable power supply is available.
It will take 4.5 hours to charge when all the power
is used up fully.
When the charging light shows green, please unplug the
USB charging cable
About the use during the charging
Please do not use this unit while charging. This will
accelerate battery deterioration and cause battery damage.
When using near water, please make sure the port cover
is closed before using
The use of hand-cranked power charging
1. Press and hold the power button to turn off the power. Please do not charge
or generate electricity with the power on
2. Pull out the handle
3. Rotate the handle clockwise to charge and generate electricity. Please
rotate slowly at the beginning and gradually speed up the rotation speed.
The charging light will light up red when the handle is rotating. Make the
handle rotate 130-150 times a minute to charge. In the case of no power,
continue to rotate for 10 hours can be fully charged.
4. Pack up the handle
1.The battery light illuminates red when charging through the solar panel.
1. Press and hold the power button to turn off the power. Please do not
charge with the power on
2. Open the port cover
3. Plug in the USB charging cable at the output port Plug in the USB charging
cable at the output port and connect to an external machine.
* The cable for charging is not provided. Please use the cable that comes with
the external machine
● The output of this product is 1.5A. Please do not use it if the device
being charged does not support 1.5A.
● Damage or accidents to this product or rechargeable products
caused by the use of unsupported equipment are not warranted.
● Please check with the manufacturer of the charged device to see if it is
supported. The battery life of the recharged device may be shortened
due to different specifications of the recharged device.
● This product is not guaranteed to charge all external devices. The
charging speed may be very slow or almost impossible due to the
specification of the device and cable being charged.
● Due to the specification of the charged device and cable, it may only
charge up to 90~99%.
● Do not charge external devices at the same time as charging the unit
Method of use
Method of use of high beam
1.Press the button, the high beam will be on, and press again
the light will be off
Method of use of reading light
1. Open the solar panel
2. After opening the solar panel back of the reading light will automatically
light up and will automatically turn off the light if turned off.
Method of use ofSOS button
1. Press and hold the SOS button at the bottom of the body. The alarm will
sound, and the SOS light will flash red.
2. Press and hold the SOS button again, and the alarm will stop. Please note
that it will sound very loud.
Method of use spring buckle
1. Install the spring buckle on the hanging buckle
2. Screw the spring buckle part of the lock tightly
Switch to the next song
Press "+" to play the next song
Switch to the last song
Press "-" to play the previous song
Long press ③"Start button," the device will be disconnected from other
devices and in the state of standby connection.
At this time, "BT" will keep flashing.
● Turn on the device, press the "M" button, switch to "BT" mode
When "BT" is flashing, turn on the Bluetooth of your phone, search for "DF-557",
click it and connect. When the device is connected, "BT" will not blink.
When the product crashes or is needed, insert a card pin into this hole, and it
can restart without power supply.
Bluetooth speaker method of use
● Long press the + button, as shown above, the volume will increase.
● Press and hold the - button, as shown above, the volume will decrease.
The volume can be adjusted from V-00 to V-27. V-00 is silenced.
● Press ①"Power button" to enter the mute mode, and then press again
to release the mute mode.
●Press and hold the ③Start button to automatically search the radio's station.
Press and hold the ③Start button to automatically start frequency search from
the low value, select and save the receivable channels.
When the first receivable channel is retrieved, the value will stop once, and
"P01" will be displayed. When the second channel is retrieved, the value will
stop again, and "P02" will be displayed. In this way, the reception will continue
automatically until all the channels are received.
* The number of channels that can be received varies depending on the radio wave condition
of the place of use.
* Station search by manual operation cannot be saved.
●Select the next channel
Press the ③Start button, the frequency value of Screen will change to "P00
(00 is the received channel number)", and then it will change to the next
channel. Press the + button to change to the next channel as well.
●
Select the previous channel
When the Screen is "P00 (00 is the received channel number)",
press the - button to change to the previous channel.
For better signal reception
Long periods of non-use
● Please charge the battery every 2~3 months.
* Due to the characteristics of the battery, the battery life may be greatly
shortened and may not be recharged.
● Please disconnect the power for storage.
* The battery life may be greatly shortened.
● Do not store in a humid environment.
* Metal parts may rust.
● When this product is wet, wipe off the moisture with a soft measuring cloth.
● When this product is stained, please put a little neutral detergent in water
and wipe it off with hard cloth, and dry it in the back shade after wiping
with water.
● Do not wipe the body with thinner gasoline or alcohol.
The customer's personal information recorded in the warranty card of this
product will only be used for repairing and replacing the product and will
not be used or provided to the third party to sell the product to the store.
The fields with * must be filled in (or stamped)
Warranty Regulations
1.If the product breaks down or is damaged during the warranty period
under normal use in accordance with the precautions in the manual, we
will provide a free warranty. Please contact our "Customer Service Center."
2.In case of failure during the warranty period, please contact our "Customer
Service Center" by presenting the product and this warranty card.
3.Even during the warranty period, the following are not covered
by the warranty
① Dismantling, repair, and modification that do not come from
our "Customer Service Center."
② Failure or damage caused by the customer's fault or carelessness
(wrong use, strong impact by hitting or dropping the product, etc.)
1. Display frequency
●Displays the present frequency or volume and the saved channel.
2. Charging light
● Lights up red when charging and lights up green when fully charged.
3. Power display
●Displays the current charge level, when fully charged, only 99 will be
displayed, not 100.
4. Mode display
●Display BT/FM/AM/WB
Caution
●Do not use if there are any abnormalities such as odor,
heat, discoloration, deformation, etc., during use or storage.
●Only for people over the age of children, please do not
put it in a place where young children can reach.
●Please unplug the USB charging cable if it is not used for
a long time.
● Please do not use or store the device in a state where it
is covered with oil, etc.
●When disposing of it, please follow the waste disposal
instructions of each place.
9 8
11 12
10
15 16
1
43
2
5
BT
FM
TF
AM
7 6
BT
FM
WB
AM
13
14
BT
FM
TF
AM
1 2 3 4
Charging and power generation through the handle is the
prepared charging function.
It is recommended for use in emergencies
Charging by the solar panel is the prepared charging function.
It is recommended for use in emergency situations.
Charging method when using solar panels
Methods for charging external machines
Volume adjustment method
Reset
Method of use of radio
Switching of FM/AM
●Press the M button, and the FM/AM of the radio will be switched
● Press the + button, and the radio frequency will rise one by one
●Press the - button, and the frequency of the radio will drop one by one
●Pressing the +/- button twice will retrieve the frequency semi-automatically
and will not save it automatically
How to change the frequency
Automatic station search method
How to switch saved channels
Method of use TF card
Method of use of WB/NOAA
●When playing FM
Extend the antenna and adjust the antenna to the direction where it can
be heard most clearly.
●
When playing AM
Please orient the unit to the direction where it can be heard most clearly.
●
Switch to the next song
Press "+" to play the next song
●Switch to the previous song
Press "-" to play the previous song
●
Power on
Open the port cover
Insert the "TF" card into the port marked with TF, and the device will
automatically switch to "TF" mode, sound "music play mode," and start
playing the Audio file of the file
●
Caution
Support up to 16G SD card, audio file format support MP3, WMA, WAV, APE
●Press the M button to switch to WB mode
●Pressing "+" will switch to the next channel
●Pressing "-" will switch to the previous channel
How to change channels
●When "WB" is displayed, press the "M" button again and use this function
when NOAA is displayed on the screen.
In this mode, the device will automatically receive a playback of weather and
natural disaster information from the National Weather Service, eliminating the
need to find a station yourself manually. When the weather service is not
broadcasting information, the device will not play any information.
Method of use of NOAA
Method of use of WB
WB, also known as Weather band, has 7 channels for receiving
weather or natural disaster-related information broadcast by
the U.S. Weather and Weather Service
Maintenance methods
Product Model
DF-557/DF-580
Product Name Emergency Radio
Purchase Date Year Month Date
Warranty Period
From the date of purchase: six months
Client
Name
Address
Telephone
Store
Address
Store name
Telephone
Product specifications
Power Supply Rechargeable (DC3.7V Li-polymer battery 5000mAh)
*For the improvement of products, specifications and appearance may be
changed without prior notice
Please assist in battery recycling when disposing of the
product. Lithium polymer batteries are used in the product.
For efficient use of resources, please follow the waste
disposal instructions of each local government when
disposing of the product.
Warranty card
*This warranty card will not be valid without a dated receipt or invoice
from the store where it was sold.
This warranty card provides a no-cost warranty on the contents
of the card for the duration of the warranty period. In the event
of a failure within the warranty period from the date of
purchase, please contact our customer service center and
present this warranty card.
Light source used
Main light: LED (daylight color) 1W
Sub light: LED (daylight color) 0.2W
Bluetooth version 5.0, compatible with Bluetooth V5.0+BR+EDR+BLE
TF Card
Maximum support 16G, support MP3,
WMA, WAV, APE format
Brightness Main light: 90lm Sub light: 20lm
Charging time Approx. 4.5 hours (when using USB)
Continuous
use time
Radio: about 35 hours Main light: about 60 hours
Sub light: about 180 hours
USB output DC 5V 1.5A
Rated power 10W
Port Input：USB（Type-C）Output：USB（Type-A）
Receiving
frequency
FM:76~108MHz(Supports wide FM)
AM:522~1629Khz
Dustproof and
waterproof
specifications
IP45
Accessory USB（Type-C）Charging cable, spring buckle
Material ABS、TPU
Warranty
card
③ Failure due to natural wear and tear or deterioration of the consumable
parts specified in the manual
④ Failure and damage caused by fire, earthquake, and other
natural accidents.
⑤ Cases not disclosed in this card
⑥ Cases in which the year and month of purchase, customer's name, or
the name of the store where the product is sold are not recorded on
this card, or cases in which the wording is changed
⑦ Cases of transferring to another person
⑧ The case of purchase through informal purchase channels
4. We cannot be held responsible for the resale, second-hand sale, or failure,
damage, deterioration, or damage caused by the transfer of the product
due to loan, auction, etc., caused by rental. Please be aware of this.
5. Since this warranty card will not be reissued, and please keep it properly
to prevent loss.
USB(Type-C) charging cable
Spring Buckle
①. Power button: ON / OFF (long press) / Mute
①. - key: lower volume(long press) / semi-automatic
frequency search(press twice) / fast rewind
①. Start key: Auto search frequency / Auto save (long press)
to switch auto save frequency
①. + key: Increase volume (press and hold) / semi-auto search
frequency (press twice) / fast forward
①. M key: Switch Mode BT/FM/AM/WB/NOAA
①. Speaker
①. Screen
①. Antenna
①. Flashlight button
①. Solar panel (back: secondary light)
1
2
3
4
5
6
7
8
9
10
①. Compass
①. Lanyard hole
①. Hand crank
①. Bass vibrating membrane
①. SOS button (bottom side):
alarm tone (long press)
①. Fixing screw hole (bottom side)
①. Type-C input port
①. TF card jack
①. USB output port
①. Reset
①. High beam
①. SOS light
11
12
13
14
15
16
17
18
19
20
21
22
Input port
Connect output port
Connect stable power s
upply USB port
21
22
BT
FM
TF
AM
BT
FM
WB
AM
BT
FM
WB
AM
BT
FM
WB
AM
BT
FM
WB
AM
BT
FM
WB
AM
BT
FM
WB
AM
BT
FM
WB
AM
BT
FM
WB
AM
BT
FM
WB
AM
USB output
TF card socket
- 1 - - 2 - - 3 - - 4 - - 5 - - 6 - - 7 - - 8 - - 9 - - 10 - - 11 - - 12 - - 13 - - 14 -
FM Radio
DF-580B
The instruction manual includes
instructions on how to use the product
and important precautions.
Please check and keep it properly
3
3
3
- 15 - - 16 -
19
17
20
18
Method of use of high beam
Method of use of reading light
Method of use ofSOS button
Method of use spring buckle
Switch to the next song
Switch to the last song Long periods of non-use