Dahua VTO4202F Series User manual

Modular VTO
(VTO4202F-P)
Quick Start Guide
V1.0.1

Foreword I
Foreword
General
This document mainly introduces product function, structure, networking, mounting process,
debugging process, and web operations of modular VTO.
Models
VTO4202F-MK, VTO4202F-MB1, VTO4202F-MB2, VTO4202F-MB5, VTO4202F-MR,
VTO4202F-MS, VTO4202F-MF, VTO4202F-ML, VTO4202F-MA, VTO4202F-P
Device Upgrade
Do not cut off power supply during device upgrade. Power supply can be cut off only after the
device has completed upgrade and restarted.
Safety Instructions
The following categorized signal words with defined meaning might appear in the Manual.
Signal Words
Meaning
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.
July 2019
Privacy Protection Notice
As the device user or data controller, you might collect personal data of others such as face,
fingerprints, car plate number, Email address, phone number, GPS and so on. You need to be
in compliance with the local privacy protection laws and regulations to protect the legitimate
rights and interests of other people by implementing measures include but not limited to:
Providing clear and visible identification to inform data subject the existence of surveillance
area and providing related contact.

Foreword II
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
regions. For detailed information, see 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, please refer to our 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
occurred when using the device.
If there is any uncertainty or controversy, please refer to our final explanation.

Important Safeguards and Warnings III
Important Safeguards and Warnings
The following description is the correct application method of the device. Read the manual
carefully before use, in order to prevent danger and property loss. Strictly conform to the
manual during application and keep it properly after reading.
Operating Requirement
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, in order 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.
Power Requirement
The product shall use electric wires (power wires) recommended by this area, which shall
be used within its rated specification.
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.
Appliance coupler is a disconnecting device. During normal use, keep an angle that
facilitates operation.

Table of Contents IV
Table of Contents
Foreword.................................................................................................................................................... I
Important Safeguards and Warnings.................................................................................................... III
1 Overview................................................................................................................................................. 1
Introduction ................................................................................................................................... 11.1 Function ........................................................................................................................................ 11.2
2 Structure................................................................................................................................................. 2
Camera Module............................................................................................................................. 22.1 Indicator Light Module................................................................................................................... 32.2 Audio Module ................................................................................................................................ 42.3 Button Module............................................................................................................................... 42.4 Keyboard Module (with Braille)..................................................................................................... 62.5 Card Swiping Module.................................................................................................................... 62.6 Fingerprint Module........................................................................................................................ 72.7 Display Module.............................................................................................................................. 72.8 Blank Module ................................................................................................................................ 82.9
3 Installation.............................................................................................................................................. 9
Installing on/in the Wall................................................................................................................. 93.1 3.1.1 Installing on the Wall........................................................................................................... 9
3.1.2 Installing in the Wall...........................................................................................................11
Horizontal/Vertical Mounting....................................................................................................... 12
3.2 3.2.1 Horizontal Mounting.......................................................................................................... 12
3.2.2 Vertical Mounting.............................................................................................................. 13
Cascade Connection................................................................................................................... 133.3
4 Configuration....................................................................................................................................... 14
Configuration Process................................................................................................................. 144.1 Configuring VTO ......................................................................................................................... 144.2 4.2.1 Initialization....................................................................................................................... 14
4.2.2 Configuring VTO Number................................................................................................. 15
4.2.3 Configuring Network Parameters..................................................................................... 16
4.2.4 Selecting SIP Servers....................................................................................................... 17
4.2.5 Adding VTO Devices......................................................................................................... 20
4.2.6 Adding Room Number ...................................................................................................... 21
4.2.7 Configuring Module........................................................................................................... 23
Verifying Configuration................................................................................................................ 264.3 4.3.1 Calling VTH from VTO...................................................................................................... 26
4.3.2 Doing Monitor from VTH................................................................................................... 27
Cybersecurity Recommendations................................................................................... 29Appendix 1

Overview 1
1 Overview
Introduction1.1
Modular VTO consists of camera module, indicator light module, one-button module,
two-button module, five-button module, keyboard module, card swiping module, fingerprint
module, audio module, and display module. Camera module and audio module are
indispensable, whereas other modules can be selected as needed.
The combination of modular VTO, VTH, VTS and platform makes a voice/video communication
system.
Function1.2
Video call: Make video calls on the modular VTO with VTH users.
Group call: Call multiple VTH users at one VTO simultaneously.
Be monitored: Videos captured by the VTO can be viewed in real time; support maximum
6-channel video stream.
Emergency call: Press the key to call the Center in case of an emergency.
Unlock: Card, fingerprint, password and remote unlock.
Alarm: Support tamper alarm, door sensor alarm and duress password unlock alarm.
Alarm information can be sent to the Management Center.
Record search: Call records, alarm records and unlock records can be searched.

Structure 2
2 Structure
Camera Module2.1
Camera module (front panel)Figure 2-1
Table 2-1 Camera module (front panel) description
No.
Name
Description
1
Microphone
Audio input.
2
Camera
Monitor area in front of the door.
3
Speaker
Audio output.
Camera module (rear panel)Figure 2-2

Structure 3
Table 2-2 Camera module (rear panel) description
No.
Name
Description
1
Tamper
switch
When VTO is detached from the wall forcibly, alarm sound will be made
and alarm information will be sent to management center.
2
User port
Provide power port, lock port, door sensor feedback port and exit button
port to connect power supply, electric control lock, solenoid lock and exit
button. See Figure 2-3.
3
Ethernet
Port
Connected to network cables.
4
Cascade
connection
port
Connect other modules.
In case of cascade connection of multiple modules, modules need
cascade connection.
User portsFigure 2-3
Indicator Light Module2.2
Indicator light module (front panel)Figure 2-4
Table 2-3 Indicator light module description
No.
Name
Description
1
Call indicator
Indicate the call status.
2
Talk indicator
Indicate the talk status.
3
Unlock indicator
Indicate the unlock status.

Structure 4
Indicator light module (rear panel)Figure 2-5
Table 2-4 Indicator light module (rear panel) description
No.
Name
Description
1
Cascade input port
Connected to other modules.
2
Cascade output port
Audio Module2.3
Rear panel of audio module is the same as rear panel of camera module.
Audio moduleFigure 2-6
Table 2-5 Audio module description
No.
Name
Description
1
Microphone
Audio input.
2
Speaker
Audio output.
Button Module2.4
One-button module, two-button module, and five-button module are available. Their functions
are the same, although button quantity is different.
Here five-button module is taken as an example. See Figure 2-7 and Table 2-6.

Structure 5
Five-button module (front panel)Figure 2-7
Table 2-6 Button module (front panel) description
No.
Name
Description
1
User directory
Display user information according to buttons.
2
Call button
Call the VTH and call the management center (you
need to do seetings on the web first).
Five-button module (rear panel)Figure 2-8
Table 2-7 Button module (rear panel) description
No.
Name
Description
1
Cascade input port
Connected to other modules.
2
Cascade output port

Structure 6
Keyboard Module (with Braille)2.5
Rear panel of keyboard module is the same as rear panel of button module.
Keyboard moduleFigure 2-9
Table 2-8 Keyboard module description
No.
Name
Description
1
Selection buttons
Press the buttons to select previous or next item.
2
Numeric button
Enter the password and VTH nombers. For example,
unlock password is 123456. Enter “#+ 123456 +#”.
3
Call button
Press the button to start a call to VTH.
4
Call management centre
Call management centre.
Card Swiping Module2.6
You can swipe card near the icon shown in Figure 2-10.
Rear panel of card swiping module is the same as rear panel of button module.
Card swiping module (mm [inch])Figure 2-10

Structure 7
Fingerprint Module2.7
The module is helpful for collecting fingerprints or unlocking with fingerprint.
Rear panels of fingerprint module and button module have different port positions, but port
functions are the same. Fingerprint moduleFigure 2-11
Display Module2.8
Display module can be used for displaying user information.
Rear panels of display module and button module have different port positions, but port
functions are the same.

Structure 8
Display moduleFigure 2-12
Blank Module2.9
Blank module can be used for more attractive appearance when there is extra space.
Rear panels of blank module and button module have different port positions, but port functions
are the same. Blank moduleFigure 2-13

Installation 9
3 Installation
Modular VTO supports mounting two modules and three modules, and you can mount it
horizontally or vertically. Depending on the actual conditions of the installation surface, you can
install the VTO in the wall or on the wall.
This section takes 3-module mounting for example.
Visiting cards and card cover are included in the package by default.
When powering on after mounting, make sure that all modules have been connected;
otherwise, the modules might fail to work normally.
Before installing surface mounting box and flush mounting box, cables in the wall shall go
through the bracket or mounting box.
Installing on/in the Wall3.1
3.1.1 Installing on the Wall
Drill holes according to hole positions of the mounting box, and put expansion pipe inStep 1 place.
Fix the mounting box onto the wall with ST4×25 screws.Step 2 Fix the rear panel on the mounting box with M2×8 screws.
Step 3 Connect cables. See "2 Structure."Step 4 Fix modules on the rear panel with M3×8 screws.Step 5 Apply glue to gaps between the mounting box and the wall.Step 6 Write room number or the username on the visiting card, and insert it into userStep 7 directory.
Apply silica gel to gaps between the device and the wall.Step 8 Liquid sodium silicate is recommended.

Installation 10
Apply silica gel to gapsFigure 3-1
Installing on the wallFigure 3-2

Installation 11
3.1.2 Installing in the Wall
Drill a hole in the wall.Step 1
For 2-module mounting, the rectangular hole dimension is 126mm×226mm to
128mm×228mm.
For 3-module mounting, the rectangular hole dimension is 126mm×326mm to
268mm×329mm.
Put the mounting box into the wall with ST4×25 screws; ensure that box edge clings toStep 2 the wall.
Fix the rear panel on the mounting box with M2×8 screws.Step 3 Connect cables. Please refer to "2 Structure."Step 4 Fix every module on the rear panel with M3×8 screws.Step 5 Apply glue to gaps among the rear panel, mounting box and wall.Step 6 Write room number or the username on the visiting card, and insert it into userStep 7 directory.
Apply silica gel to gaps between the device and the wall.Step 8 Liquid sodium silicate is recommended.
Installing in the wallFigure 3-3

Installation 12
Horizontal/Vertical Mounting3.2
3.2.1 Horizontal Mounting
Horizontal mounting (1)Figure 3-4
Horizontal mounting (2)Figure 3-5
When the VTO is horizontally mounted, make sure that the tamper switch on the rear panel
(marked with "1" in Figure 3-4) is retracted so that once the VTO is dismantled, tamper switch
will be released, and then alarms will be triggered. The alarm will keep ringing for 15 seconds.

Installation 13
3.2.2 Vertical Mounting
Vertical mounting illustrationsFigure 3-6
When the VTO is vertically mounted, make sure that the tamper switch on the rear panel
(marked with "1" in Figure 3-5) is retracted so that once the VTO is dismantled, tamper switch
will be released, and then alarms will be triggered. The alarm will keep ringing for 15 seconds.
Cascade Connection3.3
To make modules work collaboratively, cascade connection is needed. See a cascade
connection example in Figure 3-7. Cascade connectionFigure 3-7

Configuration 14
4 Configuration
This chapter introduces how to initialize, connect, and make primary configurations to the VTO
and VTH devices to realize basic functions, including device management, calling, and
monitoring. For more detailed configuration, see the user's Manual.
Configuration Process4.1
Before configuration, check every device and make sure that there is no short circuit or open
circuit in the circuits.
Plan IP address for every device, and also plan the unit number and room number youStep 1 need.
Configure VTO. See "4.2 Configuring VTO."Step 2 1) Initialize VTO. See "4.2.1 Initialization."
2) Configure VTO number. See "4.2.2 Configuring VTO Number."
3) Configure VTO network parameters. See "4.2.3 Configuring Network Parameters."
4) Configure SIP Server. See "4.2.4 Selecting SIP Servers."
5) Add VTO devices to the SIP server. See "4.2.5Adding VTO Devices."
6) Add room number to the SIP server. See "4.2.6 Adding Room Number."
Configure VTH. See the VTH users' manual.Step 3 Verify Configuration. See "4.3 Verifying Configuration."Step 4
Configuring VTO4.2
Connect the VTO to your PC with network cable, and for first-time login, you need to create a
new password for the web interface.
4.2.1 Initialization
The default IP address of VTO is 192.168.1.108, and make sure that the PC is in the same
network segment as the VTO.
Connect the VTO to power source, and then boot it up.Step 1 Open the internet browser on the PC, then enter the default IP address of the VTO in
Step 2 the address bar, and then press Enter.
The Device Init interface is displayed. See Figure 4-1.

Configuration 15
Device initializationFigure 4-1
Enter and confirm the password, and then click Next.Step 3
The Email setting interface is displayed.
Select the Email check box, and then enter your Email address. This Email addressStep 4 can be used to reset the password, and it is recommended to finish this setting.
Click Next. The initialization succeeded.Step 5 Click OK.Step 6 The Login interface is displayed. See Figure 4-2.
LoginFigure 4-2
4.2.2 Configuring VTO Number
The VTO number can be used to differentiate each VTO, and it is normally configured
according to unit or building number.
You can change the number of a VTO when it is not working as SIP server.
The VTO number can contain 5 numbers at most, and it cannot be the same with any room
number.