Dahua EVS71 Series User manual

Embedded Video Storage
User's Manual
ZHEJIANG DAHUA VISION TECHNOLOGY CO., LTD. V5.0.0

User's Manual
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Foreword
General
This manual introduces the installation, functions and operations of the embedded video storage
server (hereinafter referred to as "the Device" or "EVS"). Read carefully before using the device, and
keep the manual safe for future reference.
Models
Series Models
EVS71 Series EVS7124S; EVS7136S; EVS7148S
EVS72 Series EVS7224S; EVS7236S; EVS7248S; EVS7285S
EVS52 Series EVS5224S; EVS5236S; EVS5248S
EVS51 Series EVS5124S; EVS5136S; EVS5148S; EVS5160S
EVS50 Series EVS5016S-V2; EVS5016S-R-V2
In the name EVS71XXS, XX refers to HDD number (24, 36, or 48); S indicates that the Device is single-
controller type.
Safety Instruction
The following signal words might appear in the manual.
Signal Words Meaning
Indicates a high potential hazard which, if not avoided, will result in
death or serious injury.
Indicates a medium or low potential hazard which, if not avoided,
could result in slight or moderate injury.
Indicates a potential risk which, if not avoided, could result in
property damage, data loss, reductions in performance, or
unpredictable results.
Provides methods to help you solve a problem or save time.
Provides additional information as a supplement to the text.
Revision History
Version Revision Content Release Time
V5.0.0 Update the interface pictures. Nov.2022
V4.1.1 Updated Important Safeguards and
Warnings. June 2022
V4.1.0 Added EVS51 and EVS50 series. April 2022

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Version Revision Content Release Time
V4.0.1 Added particulate and gaseous
contamination specifications. February 2022
V4.0.0
●Added one-click disarming.
●Added one-click diagnosis.
●Added the talk function.
●Added SSD health detection.
December 2021
V3.1.1 Deleted the strategy of shortcut RAID
creation. August 2021
V3.1.0 ●Added EVS7285S.
●Updated port description. June 2021
V3.0.0 Updated some interfaces and functions. April 2021
V2.0.6
●Optimized storage and recording
configuration
●Added PTZ settings
●Added call detection and smoking
detection
September 2020
V2.0.2
Added description of front and rear
panels of the EVS52 Series and EVS72
Series.
April 2020
V2.0.0
●Added functions such as AI reports,
people counting and smart tracking.
●Brand-new UI, AI functions, general
settings, and system configurations.
December 2019
V1.0.0 First release. March 2019
Privacy Protection Notice
As the device user or data controller, you might collect the personal data of others such as their face,
fingerprints, and license plate number. You need to be in compliance with your local privacy
protection laws and regulations to protect the legitimate rights and interests of other people by
implementing measures which include but are not limited: Providing clear and visible identification
to inform people of the existence of the surveillance area and provide required contact information.
About the Manual
●The manual is for reference only. Slight differences might be found between the manual and the
product.
●We are not liable for losses incurred due to operating the product in ways that are not in
compliance with the manual.
●The manual will be updated according to the latest laws and regulations of related jurisdictions.
For detailed information, see the paper user’s manual, use our CD-ROM, scan the QR code or visit
our official website. The manual is for reference only. Slight differences might be found between
the electronic version and the paper version.
●All designs and software are subject to change without prior written notice. Product updates
might result in some differences appearing between the actual product and the manual. Please

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contact customer service for the latest program and supplementary documentation.
●There might be errors in the print or deviations in the description of the functions, operations
and technical data. If there is any doubt or dispute, we reserve the right of final explanation.
●Upgrade the reader software or try other mainstream reader software if the manual (in PDF
format) cannot be opened.
●All trademarks, registered trademarks and company names in the manual are properties of their
respective owners.
●Please visit our website, contact the supplier or customer service if any problems occur while
using the device.
●If there is any uncertainty or controversy, we reserve the right of final explanation.
Icons and Buttons
Icon/Button Description
After you have entered password, click the icon, you can see the
password is displayed in letters and number. Release mouse or move
pointer to other places, the password is displayed in the form of
black dots.
Add icon. Click the icon, system can display the hidden
APPLICATIONS window. You can view or open the applications.
Help information. Point to the icon, device can display help
information.
/ /
Display or hide icon. Click the icon to display the hidden menu. Now
the icon is shown as / / . Click / / again to hide the
menu items.
Check the box. You can select multiple menu items at the same time.
means selected.
Check the box to select one menu item, means selected.
Drop-down box. Click the box to view the drop-down menu.
Enable icon.
●: Disabled.
●: Enabled
●: The function cannot be enabled.
●: The function cannot be disabled.
Click to clear all search criteria settings.
Page switch.
●/ : Page up/page down.
●/ : Go to the first page or the last page.
Filter icon. Click the icon to set filter criteria.
Select icon. Click the icon, the system displays a checkbox, so you
can select multiple objects.

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Icon/Button Description
Search column. Enter key words, click to search the
corresponding information.
Text column. Enter number, letter, symbol and so on.
Close button. Click the icon to close the window.

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Important Safeguards and Warnings
This section introduces content covering the proper handling of the Device, hazard prevention, and
prevention of property damage. Read carefully before using the Device, and comply with the
guidelines when using it.
Operation Requirements
●This is a class A product. In a domestic environment this may cause radio interference in which
case you may be required to take adequate measures.
●The Device is heavy and needs to be carried by several persons together to avoid personal
injuries.
●Check whether the power supply is correct before use.
●Do not unplug the power cord on the side of the Device while the adapter is powered on.
●Operate the Device within the rated range of power input and output.
●Use the Device under allowed humidity and temperature conditions.
●Do not drop or splash liquid onto the Device, and make sure that there is no object filled with
liquid on the Device to prevent liquid from flowing into it.
●Do not disassemble the Device without professional instruction.
●Your configurations will be lost after performing a factory reset. Please be advised.
●Do not restart, shut down or disconnect the power to the Device during an update.
◇Make sure the update file is correct because an incorrect file can result in a Device error
occurring.
◇The system cannot upgrade different types of AI modules at the same time.
●Do not frequently turn on/off the Device. Otherwise, the product life might be shortened.
●Back up important data on a regular basis when using the Device.
●Operating temperature: 0 °C to 45 °C (32 °F to 113 °F).
●Salt pray in the operating environment of the device might corrode its electronic components
and cables. To ensure the normal operation of the device and prolong its service life, use the
device in an indoor environment that is 3 kilometers away from the sea.
Installation Requirements
●Do not connect the power adapter to the Device while the adapter is powered on.
●Strictly comply with the local electric safety code and standards. Make sure the ambient voltage
is stable and meets the power supply requirements of the Device.
●Do not expose the battery to environments with extremely low air pressure, or extremely high or
low temperatures. Also, it is strictly prohibited for the battery to be thrown into a fire or furnace,
and to cut or put mechanical pressure on the battery. This is to avoid the risk of fire and
explosion.
●Use the standard power adapter or cabinet power supply. We will assume no responsibility for

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any injuries or damages caused by the use of a nonstandard power adapter.
●Do not place the Device in a place exposed to sunlight or near heat sources.
●Keep the Device away from dampness, dust, and soot.
●Put the Device in a well-ventilated place, and do not block its ventilation.
●Install the server on a stable surface to prevent it from falling.
●The power supply must conform to the requirements of ES1 in IEC 62368-1 standard and be no
higher than PS2. Note that the power supply requirements are subject to the Device label.
●The Device is a class I electrical appliance. Make sure that the power supply of the Device is
connected to a power socket with protective earthing.
●Use power cords that conform to your local requirements, and are rated specifications.
●Before connecting the power supply, make sure the input voltage matches the server power
requirement.
●When installing the Device, make sure that the power plug and appliance coupler can be easily
reached to cut off power.
●Install the server in an area that only professionals can access.
●Extra protection is necessary for the Device casing to reduce the transient voltage to the defined
range.
●If you did not push the HDD box to the bottom, then do not close the handle to avoid damage to
the HDD slot.
●Install the Device near a power socket for emergency disconnect.
●It is prohibited for non-professionals and unauthorized personnel to open the Device casing.
●Affix the Device securely to the building before use.
Maintenance Requirements
●Make sure to use the same model when replacing the battery to avoid fire or explosion. Dispose
the battery strictly according to the instructions on it.
●Power off the Device before maintenance.
●AI module does not support hot plug. If you need to install or replace the AI module, unplug the
Device power cord first. Otherwise, it will lead to file damage on the AI module.
●The Device casing provides protection for internal components. Use a screwdriver to loosen the
screws before detaching the casing. Make sure to put the casing back on and secure it in its
original place before powering on and using the Device.
●It is prohibited for non-professionals and unauthorized personnel to open the Device casing.
●The appliance coupler is a disconnection Device. Keep it at a convenient angle when using it.
Before repairing or performing maintenance on the Device, first disconnect the appliance
coupler.
Transportation Requirements
Transport the Device under allowed humidity and temperature conditions.

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Storage Requirements
Store the Device under allowed humidity and temperature conditions.

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Table of Contents
Foreword ........................................................................................................................................................................................................I
Important Safeguards and Warnings.............................................................................................................................................V
1 Overview...................................................................................................................................................................................................1
1.1 Introduction .................................................................................................................................................................................1
1.2 Front Panel....................................................................................................................................................................................1
1.2.1
EVS7124S/EVS7136S/EVS7224S/EVS7236S/EVS5224S/EVS5236S/EVS5124S/EVS5136S/EVS71
48S/EVS7248S/EVS5248S/EVS5148S/EVS5160S .................................................................................................1
1.2.2 EVS7285S ............................................................................................................................................................................3
1.2.3 EVS5016S-V2/EVS5016S-R-V2..................................................................................................................................4
1.3 Rear Panel......................................................................................................................................................................................5
1.3.1 EVS7124S/EVS7136S/EVS7148S .............................................................................................................................5
1.3.2 EVS7224S/EVS7236S/EVS7248S/EVS5224S/EVS5236S/EVS5248S .......................................................6
1.3.3 EVS7285S ............................................................................................................................................................................9
1.3.4 EVS5124S/EVS5136S/EVS5148S/EVS5160S ....................................................................................................10
1.3.5 EVS5016S-V2/EVS5016S-R-V2................................................................................................................................12
2 Installation and Powering Up.......................................................................................................................................................14
2.1 Installing HDD ...........................................................................................................................................................................14
2.1.1
EVS7124S/EVS7136S/EVS7148S/EVS7224S/EVS7236S/EVS7248S/EVS5224S/EVS5236S/EVS52
48S/EVS5124S/EVS5136S/EVS5148S/EVS5160S ...............................................................................................14
2.1.2 EVS7285S ..........................................................................................................................................................................16
2.1.3 EVS5016S-V2/EVS5016S-R-V2................................................................................................................................18
2.2 Installing Device to Cabinet ...............................................................................................................................................20
2.3 Powering Up...............................................................................................................................................................................21
3 Initial Settings ......................................................................................................................................................................................23
3.1 Initializing the Device............................................................................................................................................................23
3.2 Configuring IP Address.........................................................................................................................................................26
3.3 Login ..............................................................................................................................................................................................27
3.3.1 Logging in to the PC Client ......................................................................................................................................28
3.3.2 Logging in to Local Interface ..................................................................................................................................29
3.3.3 Logging in to Web Interface....................................................................................................................................29
3.4 Home Page ..................................................................................................................................................................................30
3.5 Configuring Remote Devices .............................................................................................................................................31
3.5.1 Initializing Remote Devices .....................................................................................................................................31
3.5.2 Adding Remote Devices ............................................................................................................................................33

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3.5.2.1 Quick Add ..............................................................................................................................................................33
3.5.2.2 Manual Add...........................................................................................................................................................35
3.5.2.3 RTSP..........................................................................................................................................................................37
3.5.2.4 Batch Add...............................................................................................................................................................38
4 AI Operations........................................................................................................................................................................................41
4.1 Overview ......................................................................................................................................................................................41
4.2 Face Detection...........................................................................................................................................................................42
4.2.1 Enabling the Smart Plan............................................................................................................................................42
4.2.2 Configuring Face Detection.....................................................................................................................................42
4.2.3 Live View of Face Detection.....................................................................................................................................43
4.2.3.1 Setting Attribute Display...............................................................................................................................43
4.2.3.2 Live View ................................................................................................................................................................44
4.2.4 Face Search ......................................................................................................................................................................46
4.2.4.1 Searching by Attributes..................................................................................................................................46
4.2.4.2 Exporting Face Records ..................................................................................................................................46
4.3 Face Comparison......................................................................................................................................................................47
4.3.1 Enabling the Smart Plan............................................................................................................................................47
4.3.2 Configuring Face Recognition................................................................................................................................47
4.3.3 Live View of Face Comparison................................................................................................................................48
4.3.3.1 Setting Attribute Display...............................................................................................................................48
4.3.3.2 Live View ................................................................................................................................................................50
4.3.4 Face Search ......................................................................................................................................................................51
4.3.4.1 Searching by Attributes..................................................................................................................................51
4.3.4.2 Exporting Face Records ..................................................................................................................................51
4.4 People Counting ......................................................................................................................................................................52
4.4.1 Enabling the Smart Plan............................................................................................................................................52
4.4.2 Configuring People Counting.................................................................................................................................52
4.4.3 Configuring In Area No..............................................................................................................................................53
4.4.4 Configuring Queuing Detection............................................................................................................................54
4.4.5 Live View ...........................................................................................................................................................................55
4.4.6 Viewing AI Report.........................................................................................................................................................56
4.5 Video Metadata ........................................................................................................................................................................56
4.5.1 Enabling the Smart Plan............................................................................................................................................56
4.5.2 Configuring Video Metadata ..................................................................................................................................57
4.5.3 Live View of Video Metadata ..................................................................................................................................57
4.5.3.1 Setting Attribute Display...............................................................................................................................57
4.5.3.2 Live View ................................................................................................................................................................58