Dahua Technology ARA12-W2 Manual de usuario
Wireless Siren
User's Manual
ZHEJIANG DAHUA VISION TECHNOLOGY CO.LTD V1.0.0
User's Manual
I
Foreword
General
This manual introduces the functions and operations of the wireless siren (hereinafter referred to as
"the siren").
Safety Instructions
The following categorized signal words with defined meaning might appear in the manual.
Signal Words
Meaning
DANGER
Indicates a high potential hazard which, if not avoided, will result
in death or serious injury.
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.
TIPS Provides methods to help you solve a problem or save you time.
NOTE Provides additional information as the emphasis and supplement
to the text.
Revision History
Version Revision Content Release Time
V1.0.0 First release. January 2021
About the Manual
The manual is for reference only. If there is inconsistency between the manual and the actual
product, the actual product shall prevail.
We are not liable for any loss caused by the operations that do not comply with the manual.
The manual would be updated according to the latest laws and regulations of related jurisdictions.
For detailed information, refer to the paper manual, CD-ROM, QR code or our official website. If
there is inconsistency between paper manual and the electronic version, the electronic version
shall prevail.
All the designs and software are subject to change without prior written notice. The product
updates might cause some differences between the actual product and the manual. Please
contact the customer service for the latest program and supplementary documentation.
There still might be deviation in technical data, functions and operations description, or errors in
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 there is any problem occurring
when using the device.
If there is any uncertainty or controversy, we reserve the right of final explanation.
User's Manual
II
Important Safeguards and Warnings
The following description is the correct application of the device. Please read the manual carefully
before use to prevent danger and property loss. Strictly conform to the manual during application
and keep it properly after reading.
Operating Requirements
●Do not place and install the device in an area exposed to direct sunlight or near heat generating
device.
●Do not install the device in a humid, dusty or fuliginous area.
●Keep its horizontal installation, or install it at stable places, and prevent it from falling.
●Do not drip or splash liquids onto the device; do not put on the device anything filled with liquids
to prevent liquids from flowing into the device.
●Install the device at well-ventilated places; do not block its ventilation opening.
●Use the device only within rated input and output range.
●Do not dismantle the device arbitrarily.
●Transport, use and store the device within allowed humidity and temperature range.
●Do not place the hub in the places close to radio interference sources, such as metal objects.
Power Requirement
●Use batteries according to requirements; otherwise, it might result in fire, explosion or burning of
batteries.
●To replace batteries, use the same type of batteries.
●Use electric wires (power wires) recommended by this area, which shall be used within its rated
specification.
●Use standard power adapter matched with this device. Otherwise, the user must undertake
resulting personnel injuries or device damages.
●Use power supply that meets SELV (safety extra low voltage) requirements, and supply power
with rated voltage that conforms to Limited Power Source in IEC60950-1. For specific power
supply requirements, refer to device labels.
●Products with category I structure shall be connected to grid power output socket, which is
equipped with protective grounding.
●Appliance coupler is a disconnecting device. During normal use, please keep an angle that
facilitates operation.
●Use the accessories regulated by the manufacturer. The device must be installed and maintained
by professionals.
User's Manual
III
Table of Contents
Foreword ........................................................................................................................................................................................................I
Important Safeguards and Warnings............................................................................................................................................. II
1 Introduction ............................................................................................................................................................................................1
2 Checklist....................................................................................................................................................................................................2
3 Design.........................................................................................................................................................................................................3
3.1 Appearance...................................................................................................................................................................................3
3.2 Dimensions ...................................................................................................................................................................................4
4 Connecting to the Hub.......................................................................................................................................................................5
5 Installation...............................................................................................................................................................................................6
6 Wireless Siren Configuration..........................................................................................................................................................7
6.1 Configuring the Siren ..............................................................................................................................................................7
6.2 Viewing Status of the Siren ..................................................................................................................................................7
Appendix 1 Cybersecurity Recommendations..........................................................................................................................9
User's Manual
1
1 Introduction
Wireless siren is an indoor siren that loudly alarms when an alarm event occurs. It features danger
warning and intrusion determent.
User's Manual
2
2 Checklist
Check the package according to the following checklist. If you nd device damage or any loss,
contact the after-sales service.
Figure 2-1 Checklist
Table 2-1 Checklist
No. Item Name Quantity No. Item Name Quantity
1 Wireless siren 1 4 User' manual 1
2 Double-sided
adhesive tape 1 5 Legal and regulatory
information 1
3 Attachment panel 1 6 Screw package 1
123456
User’s manual Legal and regulatory
information
User's Manual
3
3 Design
3.1 Appearance
Figure 3-1 Appearance
Table 3-1 Structure
No. Name Description
1 On/O button Turn on or turn o the siren.
2 Tamper button The tamper mode of the accessory, which reacts to the
detachment of the body.
3 Lid
●Normal status: Lid closed.
●Abnormal status: Lid open.
4 Indicator
●Flashes green quickly: Pairing mode.
●Solid green: Alarm event is triggered.
●Shows green every 3 seconds: Arming mode.
1
234
User's Manual
4
3.2 Dimensions
Figure 3-2 Dimensions (mm[inch])
80.9 [3.19]
80.9 [3.19]
26 [1.02]
User's Manual
5
4 Connecting to the Hub
Prior to connection with the hub, install the DMSS App on your phone. Make sure that you have
installed the latest version of the App. Interfaces and functions might vary with different added
devices, and the actual interface shall prevail. This manual takes iOS as an example.
●Make sure that you have already created an account, and added hub to the application.
●Make sure that the hub has stable internet connection.
●Make sure that the hub is disarmed.
Step 1 Go to the hub interface, and then tap to add the siren.
Step 2 Tap to scan the QR code at the bottom of the siren, and then tap Next.
Step 3 Tap Next after the siren has been found.
Step 4 Follow on-screen instructions and switch the siren to on, and then tap Next.
Step 5 Wait for the pairing.
Step 6 Customize the name of the siren, select an area, and then tap Completed.
User's Manual
6
5 Installation
Prior to installation, connect the siren to the hub and check the signal level at the installation
location. We recommend installing the siren in a place with the signal strength of at least 2 bars.
We recommend installing the siren with expansion screws.
Figure 5-1 Installation
Table 5-1 Installation items
No. Item name No. Item name
1 Wireless siren 4 Expansion bolt
2 ST3 × 18 mm self-tapping screw 5 Wall
3 Attachment panel — —
Step 1 Drill 2 holes in wall according to the hole positions of the attachment panel.
Step 2 Put the expansion bolts into the holes.
Step 3 Align the screw holes on the plate with the expansion bolts.
Step 4 Fix the attachment panel with ST3 × 18 mm self-tapping screws.
Step 5 Align the arrow engraved on the rear shell of the siren with the arrow engraved on the
attachment panel, and then x the siren into the attachment panel in the clockwise
direction.
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2
3
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