Dahua Technology IPC-EBW81242-AS-S2 User manual

Panoramic Fisheye Network Camera
Quick Start Guide
V1.0.
0ZHEJIANG DAHUA VISION TECHNOLOGY CO., LTD.

Quick Start Guide
I
Foreword
General
This manual introduces the functions, installation and operations of the camera.
Safety Instructions
The following categorized signal words with defined meaning might appear in the manual.
Signal Words Meaning
WARNING
Indicates a medium or low potential hazard which, if not avoided,
could result in slight or moderate injury.
CAUTION
Indicates a potential risk which, if not avoided, could result in
property damage, data loss, lower performance, or unpredictable
result.
NOTE Provides additional information as supplement to the text.
Revision History
Version Revision Content Release Date
V1.0.0 First release. November, 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 of 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 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 the 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

Quick Start Guide
II
manual. Please contact customer service for the latest program and supplementary
documentation.
There might be deviations in the description of the technical data, functions and operations, or
errors in the print. 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 the company names in the manual are the 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
Electrical safety
All installation and operation should conform to your local electrical safety codes.
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.
Make sure the power supply is correct before operating the device.
A readily accessible disconnect device shall be incorporated in the building installation wiring.
Prevent the power cable from being trampled or pressed, especially the plug, power socket and
the junction extruded from the device.
Environment
Do not aim the device at strong light to focus, such as lamp light and sun light; otherwise it
might cause over brightness or light marks, which are not the device malfunction, and affect the
longevity of Complementary Metal-Oxide Semiconductor (CMOS).
Do not place the device in a damp or dusty environment, extremely hot or cold temperatures, or
the locations with strong electromagnetic radiation or unstable lighting.
Keep the device away from any liquid to avoid damage to the internal components.
Keep the indoor device away from rain or damp to avoid fire or lightning.
Keep sound ventilation to avoid heat accumulation.
Transport, use and store the device within the range of allowed humidity and temperature.
Heavy stress, violent vibration or water splash are not allowed during transportation, storage
and installation.
Pack the device with standard factory packaging or the equivalent material when transporting
the device.
Install the device in the location where only the professional staff with relevant knowledge of
safety guards and warnings can access. The accidental injury might happen to the
non-professionals who enter the installation area when the device is operating normally.
Operation and Daily Maintenance
Do not touch the heat dissipation component of the device to avoid scald.
Carefully follow the instructions in the manual when disassembling operation about the device;
otherwise, it might cause water leakage or poor image quality due to unprofessional operations.
Make sure that the gasket ring is flat and properly installed in the groove before installing the
cover. Contact after-sales service for desiccant replacement if there is condensed fog on the lens
after unpacking or when the desiccant turns green (Not all models are included with the
desiccant).
We recommend using the device together with lightning arrester to improve lightning
protection effect.
We recommend grounding the device to enhance reliability.

Quick Start Guide
IV
Do not touch the image sensor (CMOS) directly. Dust and dirt could be removed with air blower,
or you can wipe the lens gently with soft cloth that is moistened with alcohol.
You can clean the device body with soft dry cloth, and for stubborn stains, use the cloth with
mild detergent. To avoid possible damage on device body coating which could cause
performance decrease, do not use volatile solvent such as alcohol, benzene, diluent to clean the
device body, nor can strong, abrasive detergent be used.
Dome cover is an optical component. Do not touch or wipe the cover with your hands directly
during installation or operation. For removing dust, grease or fingerprints, wipe gently with
moistened oil-free cotton with diethyl or moistened soft cloth. You can also remove dust with an
air blower.
WARNING
Please strengthen the protection of network, device data and personal information by adopting
measures which include but not limited to using strong password, changing password regularly,
upgrading firmware to the latest version, and isolating computer network. For some device with
old firmware versions, the ONVIF password will not be modified automatically along with the
modification of the system password, and you need to upgrade the firmware or manually
update the ONVIF password.
Use standard components or accessories provided by manufacturer and make sure the device is
installed and maintained by professional engineers.
The surface of the image sensor should not be exposed to laser beam radiation in an
environment where a laser beam device is used.
Do not provide two or more power supply sources for the device unless otherwise specified. A
failure to follow this instruction might cause damage to the device.

Quick Start Guide
V
Table of Contents
Foreword............................................................................................................................................................ I
Important Safeguards and Warnings............................................................................................................. III
1 Introduction................................................................................................................................................... 1
Cable ............................................................................................................................................................................................... 11.1
Connecting Alarm Input/output .......................................................................................................................................... 21.2
2 Network Configuration ................................................................................................................................. 4
Initializing Device....................................................................................................................................................................... 42.1
Changing Device IP Address.................................................................................................................................................. 62.2
Logging in Web Page................................................................................................................................................................ 72.3
3 Installation..................................................................................................................................................... 8
Packing List................................................................................................................................................................................... 83.1
Dimension..................................................................................................................................................................................... 83.2
Installing Device ......................................................................................................................................................................... 93.3
3.3.1 Installation Method...................................................................................................................................................... 9
3.3.2 Installing SD Card (Optional) ..................................................................................................................................10
3.3.3 Attaching Device.........................................................................................................................................................10
3.3.4 Installing Waterproof Connector...........................................................................................................................14

Quick Start Guide
1
1Introduction
Cable1.1
Waterproof all the cable joints with insulating tape and waterproof tape to avoid short circuit and
water damage. For detailed operation, see FAQ manual.
CablesFigure 1-1
Table 1-1 Cable information
No. Port Name Description
1 Power input Inputs 12 VDC power. Please be sure to supply power as instructed in the
Guide.
Device abnormity or damage could occur if power is not supplied
correctly.

Quick Start Guide
2
No. Port Name Description
2 Ethernet Port Connects to network with network cable.
Provides power to the device with PoE.
PoE is available on select model.
3 Audio input Connects to sound-pick-up device to receive audio signal.
4 Audio output Connects to speaker to output audio signal.
5 Alarm I/O Includes alarm signal input and output ports, the number of I/O ports
Might vary on different devices. For detailed information, see
Table 1-2.
Table 1-2 Alarm I/O port information
Port name No. Connector name Description
I/O port
1 ALARM_OUT1 Alarm output port 1 outputs alarm signal to alarm
device.
When connecting to alarm device, only the
ALARM_OUT 1 port and ALARM_OUT_GND 1 port
with the same number can be used together.
2 ALM_OUT_GND1
3 ALARM_IN1 Alarm input port 1 receives the switch signal of
external alarm source.
4 ALARM_IN2 Alarm input port 2 receives the switch signal of
external alarm source.
5 ALM_IN_GND Alarm input GND.
6 ALARM_OUT2 Alarm output port 2 outputs alarm signal to alarm
device.
When connecting to alarm device, only the
ALARM_OUT 2 port and ALARM_OUT_GND 2 port
with the same number can be used together.
7 ALM_OUT_GND2
Connecting Alarm Input/output1.2
Alarm input/output is available on select models.
Connect alarm input device to the alarm input end of the I/O port.Step 1
Device collects different states of alarm input port when the input signal is idling and being
grounded. Device collects logic "1" when input signal connecting to 3.3 V or idling; device
collects logic "0" when input signal being grounded.

Quick Start Guide
3
Alarm inputFigure 1-2
Connect alarm output device to the alarm output end of the I/O port. The alarm output isStep 2
relay switch output, which can only connect to NO alarm devices.
The ALARM_OUT port and the ALM_OUT_GND port with the same number constitute a
switch for alarm output.
The switch is open normally and closes when there is alarm output.
Alarm outputFigure 1-3
Log in web page, and configure alarm input and alarm output in alarm setting.Step 3
The alarm input on the web page is corresponding to the alarm input end of the I/O
port. There will be high level and low level alarm signal generated by the alarm input
device when alarm occurs, set the input mode to "NO" (default) if the alarm input signal
is logic "0" and to "NC" if the alarm input signal is logic "1".
The alarm output in the web page is corresponding to the alarm output end of the
device, which is also the alarm output end of the I/O port.

Quick Start Guide
4
2Network Configuration
Device initialization and IP setting can be finished with the ConfigTool or in web page. For more
information, see web operation manual.
Device initialization is available on select models, and it is required at first use and after device is
being reset.
Device initialization is available only when the IP addresses of the device (192.168.1.108 by
default) and the PC stays in the same network segment.
Planning useable network segment properly to connect the device to the network.
The following figures and interfaces are for reference only.
Initializing Device2.1
Double-click ConfigTool.exe to open the tool.Step 1
Click .Step 2
Click Search Setting.Step 3
SettingFigure 2-1
Select the searching way.Step 4
Current Segment Search (default)
Select the Current Segment Search checkbox. Enter the username in the Username
box and the password in the Password box. The system will search for devices
accordingly.
Other Segment Search
Select the Other Segment Search checkbox. Enter IP address in the Start IP box and
End IP box respectively. Enter username and password. The system will search for the
devices accordingly.
If you select the Current Segment Search checkbox and the Other Segment Search
checkbox together, the system searches for devices under both conditions.