DALi HRYXBSZ-F8 Firefighting Thermal Camera User Manual
- September 16, 2024
- DALI
Table of Contents
- HRYXBSZ-F8 Firefighting Thermal Camera
- Product Information
- Specifications
- Product Usage Instructions
- 1. Preheating
- 2. Professional Training
- 3. Operating in Dark and Smoky Environments
- 4. Outdoor Usage
- 5. High-Temperature Environments
- Q: How long should I preheat the F8 camera before use?
- Q: Can I rely solely on the thermal imager for guidance in dark
HRYXBSZ-F8 Firefighting Thermal Camera
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Product Information
Specifications
-
Product Name: AI Thermal Imaging Camera for Firefighting
HRYXBSZ-F8 -
Manufacturer: Zhejiang Dali Technology Co Ltd
-
Product Type: Firefighting Thermal Camera
-
Preheating Time: At least 5 minutes
-
Usage Environment: Dark and smoky environments,
high-temperature environments
Product Usage Instructions
1. Preheating
Ensure the F8 camera is turned on and allow it to preheat for at
least 5 minutes to reduce measurement errors.
2. Professional Training
Users must undergo professional training to fully understand the
correct usage of the F8 camera before operating it.
3. Operating in Dark and Smoky Environments
Avoid using the thermal imager as the sole guidance device in
dark and smoky environments to prevent serious consequences.
4. Outdoor Usage
For accurate orientation display, it is recommended to use the
electronic compass and positioning system outdoors due to potential
electronic interference indoors.
5. High-Temperature Environments
Strictly follow operating procedures in high-temperature
environments to prevent equipment damage or personal injury.
Frequently Asked Questions (FAQ)
Q: How long should I preheat the F8 camera before use?
A: The F8 camera requires at least 5 minutes of preheating to
reduce measurement errors caused by ambient temperature
changes.
Q: Can I rely solely on the thermal imager for guidance in dark
environments?
A: It is not recommended to use the thermal imager as the only
guidance device in dark and smoky environments to avoid serious
consequences.
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AI Thermal Imaging Camera for Firefighting HRYXBSZ-F8
User Manual
Zhejiang Dali Technology Co Ltd
Firefighting Thermal Camera
Warning
In dark and smoky environments, firefighters can fully utilize the functions
of the HRYXBSZ-F8 fire infrared thermal imaging camera (hereinafter referred
to as F8) equipment, making it more reliable for judging harsh environments
and more efficient in action. Users must carefully read the following
information, otherwise it may lead to serious consequences such as serious
injury or death!
Users must undergo professional training and fully understand the
characteristics and correct usage of F8 before using it; Before officially
applying it to emergency situations, it is recommended to conduct a live fire
drill first, otherwise in critical situations, it may cause serious personal
injury or even death.
F8 requires at least 5 minutes for preheating when turned on, in order to
reduce measurement errors caused by changes in the ambient temperature of the
detector when it is first turned on. The specific preheating time may vary
depending on different models and application scenarios.
Due to the fact that F8 is a complex optoelectronic device, like other optical
or electronic devices, there is a risk of operational failure or loss of
direction in emergency situations. Therefore, in dark and smoky environments,
it is required not to use a thermal imager as the only cruise guidance device,
as this may result in serious consequences.
It is recommended to use F8’s electronic compass and positioning system
outdoors, as indoor environments may be affected by electronic interference,
resulting in inaccurate orientation display or no positioning information.
In high-temperature environments, it is necessary to strictly follow the
operating procedures, otherwise it may cause equipment damage, serious
personal injury, or even death.
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Firefighting Thermal Camera
Almost all electronic devices will stop working at a certain high temperature
point. For the testing of F8, it can provide a thermal image for 30 minutes at
a surface ambient temperature of 80 ; At a surface ambient temperature of 120
, it can provide a thermal image for 10 minutes; At a surface temperature of
260 , it can provide a 5-minute thermal image. Exceeding this state will cause
equipment damage and loss of thermal imaging. F8 does not recommend using
thermal images that have passed through glass, water, or smooth surfaces, as
thermal images in these situations may cause users to experience
hallucinations or confusion. Before entering a hazardous environment, test the
system as required to ensure that the equipment is working and functioning
properly. After each use, check if the equipment needs maintenance to confirm
if it is damaged or downgraded in usage level. Long term exposure of equipment
to high temperatures may result in reduced performance or loss of thermal
imaging. Be sure to avoid excessive sensitivity of the equipment or
temperatures exceeding the designed tolerance range of the equipment,
otherwise it will cause thermal saturation. If the thermal image shows thermal
saturation, please immediately remove the device from the high temperature
environment to restore it to normal thermal imaging, otherwise it will damage
the device. The service life of the equipment is determined by the number of
times it is used and the environmental conditions in which it is used. The
service life may vary under different usage times and extreme environmental
conditions.
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Firefighting Thermal Camera
When the device is used in a low-temperature environment, the battery life of
the device may be slightly shortened. In a dangerous environment, when the
user observes a low voltage alarm on the device battery capacity indicator,
please immediately evacuate to the exit, otherwise the device may stop
working, resulting in serious consequences. The battery of the device is made
by our company through precise calculation, so replacing the battery must
fully comply with the original battery configuration. Using unauthorized
batteries will cause damage to the device system. This device can only be
maintained by authorized technicians. Please do not disassemble the casing or
cover. Do not directly connect the two poles of the battery or expose it in a
damp and conductive area, as a short circuit may affect the battery’s
lifespan. Failure to follow the above warning may result in serious personal
injury or even death.
II
Firefighting Thermal Camera
TABLE OF CONTENTS
1 INTRODUCTION…………………………………………………………………………………………………………1 1.1 QUICK START
……………………………………………………………………………………………………………2 1.2 STANDARD
CONFIGURATION……………………………………………………………………………………….3 1.3 OPTIONAL
CONFIGURATION………………………………………………………………………………………..3
2 INTRODUCTION…………………………………………………………………………………………………………4 2.1 APPEARANCE
……………………………………………………………………………………………………………4 2.2 BUTTONS
…………………………………………………………………………………………………………………7
3 SCREEN ………………………………………………………………………………………………………………………8 3.1 SCREEN
DESCRIPTION………………………………………………………………………………………………..9
4 BASIC OPERATION…………………………………………………………………………………………………..10 4.1 BATTERY
INSTALLATION & REMOVAL ………………………………………………………………………..10 4.2 BATTERY
CHARGING………………………………………………………………………………………………..10 4.3 BATTERY INSTALLATION
………………………………………………………………………………………….. 11 4.4 USB CHARGING
……………………………………………………………………………………………………… 11 4.5 DEVICE DATA TRANSFER
…………………………………………………………………………………………..12 4.6 GENERAL KNOWLEDGE OF SAFE USE OF
BATTERIES………………………………………………………12 4.7 TURNING THE CAMERA ON AND
OFF……………………………………………………………………………13 4.8 SELECTING THE COLOR
PALETTE………………………………………………………………………………..13 4.9 MODE
SWITCHING……………………………………………………………………………………………………15 4.10 SAVE
IMAGES………………………………………………………………………………………………………..16 4.11 RECORD VIDEO
……………………………………………………………………………………………………..16 4.12 LASER RANGING
……………………………………………………………………………………………………17
5 MORE FUNCTIONS…………………………………………………………………………………………………..17 5.1 ENTER THE
MENU…………………………………………………………………………………………………….17 5.2 MAIN MENU
……………………………………………………………………………………………………………18
6 SOFTWARE ……………………………………………………………………………………………………………….20 6.1 MOBILE SOFTWARE
…………………………………………………………………………………………………20 6.2 COMPUTER
SOFTWARE……………………………………………………………………………………………..20
7 TROUBLESHOOTING ………………………………………………………………………………………………21
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Firefighting Thermal Camera
1 Introduction
Thank you very much for choosing the HRYXBSZ-F8 AI intelligent fire infrared
thermal imager. The HRYXBSZ-F8 AI intelligent fire infrared thermal imager is
designed specifically to assist firefighters in rescue or search work in low
visibility environments with smoke or darkness. The product meets the
requirements of the XF/T 635-2023 “Fire Infrared Thermal Imager” standard. The
HRYXBSZ-F8 AI intelligent fire protection infrared thermal imaging adopts
advanced uncooled focal plane infrared detectors and our company’s
independently developed advanced real-time infrared thermal imaging processing
circuit, with high-definition and high-sensitivity thermal imaging. At the
same time, it adds AI+infrared recognition algorithm to increase search and
rescue efficiency, and has multiple communication methods to remotely transmit
on-site information. The HRYXBSZ-F8 AI intelligent fire protection infrared
thermal imaging has a handheld structure, which conforms to ergonomic design
and can be operated with one hand. Special Instructions: According to the
requirements of standard XF/T 635-2023 “Thermal imaging cameras for
firefighting” , the official model of this infrared camera named HRYXBSZ-F8,
referred to as F8. (The following F8 are all referred to as HRYXBSZ-F8 AI
intelligent firefighting infrared camera)
1
Firefighting Thermal Camera 1.1 Quick Start
Please start immediately by following these steps: 1.Before starting the
thermal imager for the first time, charge the battery for 3 hours or until the
green battery status indicator light continues to light up. 2. Press and hold
the power button to turn on the thermal imager. 3. Aim the thermal imager at
the target object. Attention: When the image quality deteriorates or residual
images appear, please long press the mode switch key to force zero. 4. Short
press the mode switch button to select the appropriate detection mode. 5.
Short press the power button to select the appropriate color palette (visible
light mode cannot be switched). 6. Short press the capture button to save the
image. 7. Use the matching USB cable to connect the thermal imager and
computer for image and video transmission 8. Connect to the mobile app, click
the thermal imager hotspot, connect to the thermal imager hotspot on your
phone (default password 12345678), enter the dedicated app, and click connect.
(Download the mobile app and scan the QR code below)
2
Firefighting Thermal Camera 1.2 Standard Configuration
Thermal Infrared Imager F8 Safety Box Data package User Manual Rechargeable
Battery3 Charging Dock USB Cable Power AdapterDC12V/2A) Shoulder Strap & Hand
Strap Quality Certificate Packing List
1.3 Optional Configuration
Rechargeable Battery Retractable Cord Wristbands Intrinsically Safe Battery
3
Firefighting Thermal Camera
2 Introduction
2.1 Appearance
5
6
7
1
9
8
2
3
10 11
4
Appearance 1-1 (front view)
4
Firefighting Thermal Camera 12 13 14 15 16 17 18
Appearance 1-2 (Rear View)
5
Firefighting Thermal Camera
Appearance Instruction
No.
Items
Instruction
1
Screen Display image information and operation menu
Operate the thermal imager, see 2.2 button introduction for
2
Button
details
Flashing red: Power off and charging status
Indicator Flashing green: Charging completed
3
light
Red to green: startup process
Pure green: Power on status
4
Battery Powering Thermal Imaging
Interface
5
Protecting the Interface
cover
Interface
6
pull-ring Turn the interface pull ring to unlock the interface cover
switch
6
Firefighting Thermal Camera
Rubber
7
Cover Interface
cover
Neck strap
8 installation Mount neck strap for portability
armrest
USB
9
Charge the device and transfer data
interface
Wristband
10 installation Install wrist strap for easy carrying
armrest
Battery 11 disassembly Turn switch for battery lock or unlock
switch
Laser
12
ranging Laser indication and laser ranging
module
LED fill
13
Active on /off for dark environment illumination
light
14 visible light View and capture visible light images
Infrared
15
View and capture infrared thermal images
lens
Fluorescent
16
For decoration and identification in dark conditions
strip
Tripod
17
For tripod mounting
Interface
18 Trigger key Operate the camera as described in 2.2 Buttons.
2.2 Buttons 1
2 4
3
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Firefighting Thermal Camera
No. Icons 1 2 3 4
Buttons Instruction
Items Power On
Photo Mode switching Trigger
Short press
Switch color palette (unable to switch in visible light mode), confirm key in
menu
mode Freeze the image, short press again to save the image, and to right in
menu mode Switch imaging mode,
and to left in menu mode
Laser indication+laser ranging (custom button
function), and to return in menu mode
Long press Power on/off
Start recording, short press to save recording
Zeroing manually Enter menu
3 Screen
17 16 15
14
1
13
2
3
12
4
1
11
5
10 6
7
8
9
8
Firefighting Thermal Camera 3.1 Screen Description
No,
Items
Description
1
LOGO DALI LOGO
Laser
2
ranging The results measured by laser ranging
value
Hotspot
3
Switchable routing mode and off
Mode
4
Compass Direction information
Storage
5
Displays percentage of remaining storage capacity
capacity
Battery
6
Displays percentage of remaining battery power
indicator
Time
7
Displays year, month, day, hour, minute and second
display
8
Timing Display video timing time, voice annotation time
Eight color palettes can be selected, including fire
Palette
9
protection, firefighting, search and rescue, building,
name
thermal inspection, forest, water area, and night vision
Palette and Display color palette and the upper / lower limits of the
10 temperature highest / lowest temperatures
display
White is the center point temperature measurement cursor,
Center
11
blue is the lowest temperature cursor, red is the highest
point
temperature cursor.
Picture freezing prompt, short press the photo button to
12
Freeze save the picture, short press the trigger button to cancel the
photo.
13
Video Prompt when recording starts
14
Zoom Prompt the current magnification factor
15 Positioning Prompt to enable current positioning
16 Bluetooth Prompt that Bluetooth is currently enabled
17
Data Prompt that data has been enabled
9
Firefighting Thermal Camera 4 Basic Operation 4.1 Battery Installation &
Removal
Battery Removal Steps: Pull out the switch ring on the battery and turn it
counterclockwise about 45° to unlock the battery, then pull out the battery in
the direction shown in the picture.
4.2 Battery Charging
Battery charging steps: put the battery into the charging seat, connect the
charger to charge. (You can put one alone or two) Red light is normal charging
status, green light is charging completed.
10
Firefighting Thermal Camera 4.3 Battery Installation
NOTE: The device should use standard configuration batteries, otherwise the
mechanical or electrical performance of the device may be damaged due to
incorrect battery size and voltage.
Battery Installation Steps: Insert the battery in the direction as shown, then
turn it clockwise about 45° to lock the battery, and finally return the switch
ring to its place.
4.4 USB charging
USB charging steps: pull out the switch ring in the direction as shown in the
picture, unlock the interface cover by rotating counterclockwise about 45°,
pull out the interface cover vertically to reveal the USB port, connect the
USB charger or computer. If charging on, observe the screen power display,
charge to 100%, stop charging. If the power off charging, observe the
indicator light, flashing red light for charging status, flashing green light
is fully charged. Disconnect the USB after
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Firefighting Thermal Camera
charging, lock the interface cover and close the rubber cover.
4.5 Device data transfer
Steps for data transfer: Connect the USB according to 4.4, connect the other
end to the computer, the device should be in the power-on state, then data
transfer can be carried out.
4.6 General knowledge of safe use of batteries
1. The battery should be stored at an ambient temperature of -20 ° C to 20 °
C as
much as possible. Due to the small amount of self discharge during storage, in
order to avoid possible over discharge that may affect the battery capacity,
the battery should be fully charged and stored, and charged at regular
intervals. The time interval is as follows: The ambient temperature is -20 20
, once every 6 months; The ambient temperature is between 20 and 45 , once
every 3 months; The ambient temperature is between 45 and 60 , once every
month; The amount of electricity charged each time must be greater than 50% of
the battery capacity. The ambient temperature during charging is between 0 and
40 . Charging at an ambient temperature of 0 may result in battery capacity
loss, while charging above 40 may cause excessive battery temperature and
damage. 2. Precautions for battery use: Do not disassemble, squeeze, or
puncture the battery; Do not short-circuit the external contacts of the
battery; Do not place the battery in fire or water; Do not place it in a place
that is easily accessible to children; Please dispose of discarded batteries
in accordance with local government
regulations
12
Firefighting Thermal Camera
4.7 Turning the camera on and off
Press and hold the power button on/off.
for more than 3 seconds to turn the camera
4.8 Selecting the color palette
The camera has eight different color palettes, which can be switched by shortly
pressing the power button .
Color Palette Introduction
Palette Name Firefighting
Fire
Search and rescue
Description Designed to quickly locate the fire source, assess the spread of the fire, and identify high-temperature and high-risk areas in the early stages of a fire. Under this mode, firefighters can quickly understand the fire situation and develop effective firefighting or rescue strategies. Suitable for fire scenes with high temperature background, especially when there is a large number of open flames. This mode has high contrast and visibility in complex environment, providing clear images in the case of thick smoke or low visibility, and at the same time, it can differentiate the temperature distribution of each area of the fire scene, so as to avoid firefighters from mistakenly entering into the dangerous area of extreme high temperature, and then to protect their safety. Designed specifically for personnel collection, using AI+infrared recognition technology to automatically search for objects between 30 ° C and 45 ° C. After being recognized as human models by AI, it automatically selects them. This mode improves the efficiency of search and
13
Example Diagram
Firefighting Thermal Camera
Building Hot inspection
Forest Waters
rescue from natural disaster in extreme weather. Specially designed and optimized for building fire protection. This mode has high contrast, multiple color modes, which can effectively detect the distribution of building heat, query high temperature points. At the same time, this mode can also detect the detachment of building exterior walls, evaluate building insulation, monitor energy efficiency, etc.. Optimized for searching hotspots during the thorough inspection process after a fire is extinguished. This mode can effectively search for residual hotspots, prevent secondary reignition, and evaluate the fire extinguishing effect to ensure that all heat sources are eliminated. This mode renders the top 20% of the background temperature in red, allowing firefighters to quickly and accurately identify hotspot information and improve inspection efficiency. Designed specifically for forest search and rescue, using natural green and brown colors to adapt to the forest environment and avoid being mistaken as a target for search and rescue personnel. This mode has a clear contrast, making temperature changes clearly visible and helping to quickly detect trapped individuals or areas with abnormal temperatures. The color selection of this mode can blend with the forest background, avoiding confusion with surrounding vegetation. Designed specifically for water rescue, using orange, red, and yellow colors that are relatively easy to recognize in water environments and can form a clear contrast with the water surface. This mode uses bright colors and a dark background to ensure high contrast in water environments, helping to quickly detect drowning or trapped individuals. The
14
Firefighting Thermal Camera
Night vision
mode covers a range from lower to higher temperatures, so that users can clearly identify various temperature areas. Designed specifically for nighttime search and rescue, as well as rainy and snowy weather. The mode uses green, blue, and purple colors, which are relatively easier to recognize at night. Bright colors and dark backgrounds ensure high contrast in low light environments at night, helping to quickly locate personnel’s temperature signals.
4.9 Mode switching
Short press the mode switch button
to switch imaging modes, including dual
spectrum fusion mode, picture in picture mode, infrared mode, and thermal imaging
mode.
Introduction to Imaging Modes
Items
Dual spectral dynamic imaging mode
Description The multi-mode technology of infrared and visible light fusion generates a comprehensive image containing thermal information and visible light details by overlaying or combining infrared thermal imaging images with visible light images. This can simultaneously display the temperature distribution and appearance details of the object.
Picture in picture imaging
mode
This mode stacks thermal imaging on the basis of visible light, and can display both thermal imaging and visible light modes in real time, enhancing visibility and reducing the need to switch modes.
Example Diagram
15
Firefighting Thermal Camera
Infrared imaging mode
Visible light imaging mode
Infrared imaging mode is a technology that generates images by detecting the infrared radiation (heat) emitted by an object. This mode can visualize temperature and perform non-contact temperature measurement. Visible light mode refers to the use of visible light cameras to capture and display images of objects within the visible spectral range. This mode uses the spectrum that can be seen by the human eyes.
4.10 Save Images
Short press the capture button
to freeze the image, then short press again to
save the image. After successful saving, the message “Image saved successfully” will
appear on the display screen. The image is stored in the thermal imager in. jpg
format.
4.11 Record Video
Long press the capture button
to start recording. A circle in the upper right
corner of the screen indicates that the thermal imager is currently recording a video
clip. There will be recording time in the lower left corner of the screen. Short press
the capture button to stop recording. The video is MP4 format is stored in the
thermal imager.
16
Firefighting Thermal Camera 4.12 Laser ranging
Attention: After turning on the laser light, do not shine it on the eyes to avoid eye damage from the laser.
Short press the trigger button
to turn on the laser indicator and laser ranging,
and the laser ranging result will be displayed in the upper left corner of the screen.
Short press the trigger again to turn off the laser indicator and laser ranging.
5 More Functions
5.1 Enter the menu
Press and hold the trigger key
for about 5 seconds to enter the menu, in the
menu state the keys are defined as follows:
No.
Icons
1
Items Power On
Short press Confirmation in menu mode
2
Photo
Right in menu mode
3
Mode switching Left in menu mode
4
Trigger
Back in menu mode
17
Firefighting Thermal Camera 5.2 Main menu
12 3 4 5 6 7 8
Main Menu Interface Functions
18
Firefighting Thermal Camera
No. Icons 1
Items Zoom
Description Magnify images up to 2x, 4x, 8x
2
Flashlight Use as emergency lighting and fill light
With two modes, hotspot mode and routing
mode. Can connect with cell phone APP to
3
WIFI
realize real-time picture remote transmission
and control
Can connect with Bluetooth headset to realize
4
Bluetooth
voice annotation function.
Display real-time latitude and longitude on the
5
Positioning
screen after turning on
6
Ultra Pixel Enhance the resolution of captured photos
Power Saving Reduce the power consumption of the device
7
Mode
and improve the endurance time
Set the trigger key short press function, can
Trigger key
8
set the laser distance measurement, take
customization
photos, flashlight, zoom function.
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Firefighting Thermal Camera
6 Software
6.1 Mobile Software
Scan the QR code below with your phone, select the mobile app, download the
corresponding version of the app, and install it. Turn on WIFI on the thermal
imaging device and select hotspot mode. Mobile wireless LAN, find F8 to
connect, default password is 12345678 Enter the downloaded app (IR Vision) on
your phone, click on the link to connect to the thermal imaging camera View
pictures and videos taken on the APP in the file The APP settings interface
can set language, view APP information, set recording time, view device IP,
routing settings, WIFI settings
6.2 Computer software
Turn on the computer (address below)
https://yk3.gokuai.com/file/ffiekiipmml4etiivgsq8vaagoo2lrli#
and Download and install report analysis software This software can analyze
captured images, change color palettes, adjust temperature ranges, play voice
annotations, and other functions.
20
Firefighting Thermal Camera
7 Troubleshooting
If you encounter problems while using the thermal imaging camera, use the
following table to troubleshoot. If the problem is not resolved, disconnect
the power and contact our maintenance department.
Faults
Solutions
Batteries are not loaded or batteries are not installed
accurately.
Thermal imaging camera does not start
Load the battery or reinstall the battery. Battery power is exhausted.
Replace the battery. The camera is switched off for protection.
Wait for 5 seconds before restarting.
Thermal imaging camera shuts Battery power is exhausted.
down automatically
Replace the battery.
Ambient temperature is too low. The rechargeable battery has not been fully
Battery power consumption is too fast
charged. Recharge the rechargeable battery. The rechargeable battery is completely exhausted
and cannot be recharged.
Replace the rechargeable battery with a new one.
The image has residual shadow
Long press the mode switch button to manually zero.
Infrared and visible fusion position Turn on laser ranging and aim at the target. Thermal
deviation
imaging will re fuse based on the ranging results.
Other malfunctions
Restart the thermal imager.
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Firefighting Thermal Camera
FCC Statement
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. Any Changes or
modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment. Note: 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.
The device has been evaluated to meet general RF exposure requirement. The SAR
limit adopted by USA and Canada is 1.6 watts/kilogram (W/kg) averaged over one
gram of tissue. The highest SAR value reported to the Federal Communications
Commission (FCC) the Industry Canada (IC) for this device type when it is
tested for the properly worn on the body is under 1g 1.6W/Kg.
22
References
- yk3.gokuai.com/file/ffiekiipmml4etiivgsq8vaagoo2lrli
- yk3.gokuai.com/file/ffiekiipmml4etiivgsq8vaagoo2lrli#
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