Dahua LCH75 Manuel utilisateur
Quick Start Guide
I
Foreword
General
This manual introduces the functions and operations of the smart interactive whiteboard
(hereinafter referred to as "the whiteboard").
Safety Instructions
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
V1.0.0 First release. December 2021
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
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II
might result in some differences appearing between the actual product and the manual. Please
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.
Quick Start Guide
III
Important Safeguards and Warnings
This section introduces content covering the proper handling of the whiteboard, hazard prevention,
and prevention of property damage. Read carefully before using the whiteboard, comply with the
guidelines when using it, and keep the manual safe for future reference.
Storage Requirements
●Place the whiteboard on a sturdy work bench to prevent it from falling.
●Do not place the whiteboard in a place exposed to sunlight or near heat sources.
●Store the whiteboard under allowed humidity and temperature conditions.
Installation Requirements
●Do not install the whiteboard in a place exposed to sunlight or near heat sources.
●Keep the whiteboard away from dampness, dust, and soot.
●Install the whiteboard on a stable place to prevent it from falling.
●Install the whiteboard in a well-ventilated place, and do not block its ventilation.
●The power supply must conform to the requirements of ES1 in IEC 62368-1 standard and be no
higher than PS2. Please note that the power supply requirements are subject to the device label.
●The whiteboard is a class I electrical appliance. Make sure that the power supply of the
whiteboard is connected to a power socket with protective earthing.
●The appliance coupler is a disconnection device. Keep a convenient angle when using it.
Operation Requirements
●High voltage inside the whiteboard. Do not disassemble the whiteboard without a qualified
professional present to avoid the risk of being exposed to danger.
●Improper use of the battery might result in a fire or explosion.
●Make sure to use the same model when replacing the battery to avoid fire or explosion.
●Use the standard power adapter. We will assume no responsibility for any problems caused by
the use of a nonstandard power adapter.
●Use power cords that conform to your local requirements and rated specifications.
●Make sure all cables are connected correctly before plugging the whiteboard into the power. Do
not overload the power socket or pull the power code. Otherwise, it might cause fire or electric
shock.
●Do not drop or splash liquid onto the whiteboard, and make sure that there is no object filled
with liquid on the whiteboard to prevent liquid from flowing into it.
●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.
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●Operate the whiteboard within the rated range of power input and output.
●Do not disassemble the whiteboard.
●Use the whiteboard under allowed humidity and temperature conditions.
●The whiteboard is a class I electrical appliance. Make sure that the power supply of the
whiteboard is connected to a power socket with protective earthing.
●The appliance coupler is a disconnection device. Keep a convenient angle when using it.
Maintenance Requirements
●Unplug the power cord before cleaning the whiteboard. Do not use the liquid cleaner or spray
cleaner when cleaning the whiteboard.
●Use the clean and soft cloth or use the special lens wiping cloth when cleaning the surface of
display screen. Do not use the wet cloth to clean the display screen. Otherwise, it might damage
the screen.
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Table of Contents
Foreword.........................................................................................................................................................................................................I
Important Safeguards andWarnings............................................................................................................................................. III
1Introduction............................................................................................................................................................................................. 1
2Packing List.............................................................................................................................................................................................. 2
3Installation ............................................................................................................................................................................................... 3
3.1 Installation Accessories........................................................................................................................................................... 3
3.2 Tools ................................................................................................................................................................................................. 3
3.3 Installation Procedure.............................................................................................................................................................. 4
4Appearance.............................................................................................................................................................................................. 8
Appendix 1 Cybersecurity Recommendations.........................................................................................................................11
Quick Start Guide
1
1 Introduction
Smart interactive whiteboard is an integrated multimedia device, which integrates large-screen HD
display, PC, TV, electronic whiteboard, audio amplifier, application, and central control system.
The whiteboard has the following characteristics:
●Supports 4K HD LCD display.
●Supports switch between Android and Windows systems (you need to install a PC module).
●Supports one-tap projection of devices such as mobile phones and pads.
●Supports electronic whiteboard.
●Supports Office software such as Microsoft Office and audio and video files.
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2
2Packing List
Check whether there is any obvious damage on the packing box. Unpack the box and check whether
the components are complete according to the packing list.
Table 2-1 Packing list
Name
Quantity
Name
Quantity
Smart interactive whiteboard 1 Power cord 1
Stylus pen 2 Quick Start Guide 1
Quality certificate 1 Accessory package 1
Wall mount (installed on
whiteboard already) 1 — —
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3
3Installation
3.1 Installation Accessories
Figure 3-1 Installation accessories
Table 3-1 Accessory description
No. Name No. Name
1 Installation bracket 7 ø5/ø6/ø8 4PCS M-D
2 Wallboard× 1 8 ø13 × ø6.5 × 15 4PCS M-E
3 Hook× 2 9 M6 × 50 6PCS W-A
4 M5 × 25 4PCS M-A 10 ø10 × 50 6PCS W-B
5 M6 × 25 4PCS M-B 11 ø6 6PCS W-C
6 M8 × 25 4PCS M-C — —
3.2 Tools
The following tools do not come with the whiteboard. Purchase them as needed.
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4
Figure 3-2 Electric drill
Figure 3-3 Screwdriver
3.3 Installation Procedure
Step 1 Mark installation positions on the wall and then drill holes at the marked positions.
Table des matières
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