Dahua VTO2000A-2 User manual

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2-Wire VTO2000A-2 User’s Manual
V1.0.0

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Table of Contents
Table of Contents........................................................................................................i
1Product Overview ........................................................................................ 1
1.1 List of Models.................................................................................................. 1
1.2 Structure......................................................................................................... 1
1.2.1 Dimension............................................................................................. 1
1.2.2 Front Panel........................................................................................... 2
1.2.3 Rear Panel............................................................................................ 3
1.3 System Networking......................................................................................... 3
1.3.1 One-to-One Scene................................................................................ 3
1.3.2 Group Call Scene.................................................................................. 4
2Install VTO................................................................................................... 5
2.1 Direct Installation............................................................................................. 5
2.1.1 Screw.................................................................................................... 5
2.1.2 Dimension............................................................................................. 5
2.1.3 Installation Step .................................................................................... 6
2.2 Embedded in Wall........................................................................................... 8
2.2.1 Screw.................................................................................................... 8
2.2.2 Dimension............................................................................................. 8
2.2.3 Installation Step .................................................................................... 9
2.3 Wiring............................................................................................................ 11
2.4 Electric Control Lock and Electromagnetic Lock............................................ 12
2.4.1 Electric Control Lock........................................................................... 12
2.4.2 Electromagnetic Lock.......................................................................... 12
3Installation Debugging ............................................................................... 14
3.1 WEB Setup ................................................................................................... 14

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3.2 General Config.............................................................................................. 15
4Web Config................................................................................................ 16
4.1 System Config............................................................................................... 16
4.1.1 Local Config........................................................................................ 16
4.1.2 LAN Config ......................................................................................... 17
4.1.3 Indoor Manager................................................................................... 17
4.1.4 Network Config ................................................................................... 18
4.1.5 Video Set............................................................................................ 19
4.1.6 User Manage ...................................................................................... 20
4.2 Info Search.................................................................................................... 21
4.2.1 Call History ......................................................................................... 21
4.2.2 Alarm Record...................................................................................... 21
4.3Status Statistics ............................................................................................ 22
4.3.1 VTH Status ......................................................................................... 22
4.4 Logout........................................................................................................... 22
5Basic Function Introduction........................................................................ 23
5.1 Call Function................................................................................................. 23
5.1.1 Call Manager Center........................................................................... 23
5.1.2 Call User............................................................................................. 24
5.1.3 Group Call........................................................................................... 24
5.2 Monitor.......................................................................................................... 26
5.3 Unlock Function............................................................................................ 26
5.4 Compensation of Light .................................................................................. 26
5.5 Vandal Proof................................................................................................. 26
5.6 Restore Backup ............................................................................................ 26
6FAQ........................................................................................................... 28
Appendix 1 Technical Specifications....................................................................... 29
Appendix 2 Technical Specifications....................................................................... 30
Appendix 2.1 Cable Specification............................................................................ 30
Appendix 2.2 Power Extension Line Specification................................................... 30

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Appendix 2.3 Embedded Box.................................................................................. 30

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Important Safeguards and Warnings
Please read the following safeguards and warnings carefully before using the product in
order to avoid damages and losses.
Note:
Do not expose the device to lampblack, steam or dust. Otherwise it may cause fire or
electric shock.
Do not install the device at position exposed to sunlight or in high temperature.
Temperature rise in device may cause fire.
Do not expose the device to humid environment. Otherwise it may cause fire.
The device must be installed on solid and flat surface in order to guarantee safety
under load and earthquake. Otherwise, it may cause device to fall off or turnover.
Do not place the device on carpet or quilt.
Do not block air vent of the device or ventilation around the device. Otherwise,
temperature in device will rise and may cause fire.
Do not place any object on the device.
Do not disassemble the device without professional instruction.
Warning:
Please use battery properly to avoid fire, explosion and other dangers.
Please replace used battery with battery of the same type.
Do not use power line other than the one specified. Please use it properly. Otherwise,
it may cause fire or electric shock.
Special Announcement
This manual is for reference only.
All the designs and software here are subject to change without prior written notice.
of their respective
owners.
If there is any uncertainty or controversy, please refer to the final explanation of us.

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1 Product Overview
1.1List of Models
Model
Chassis
Material
Color
Unlock via
IC card
Button Type
Lock Control Module
VTO2000A-2
Metal
Silver
N/A
Mechanical
key
Built-in
1.2Structure
1.2.1Dimension
Before you install the device, please make sure you know the dimension of device and
select appropriate installation method. See Figure 1- 1.
Figure 1- 1

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1.2.2Front Panel
Figure 1- 2
No.
Port Name
Note
1
MIC
Audio input.
2
Camera
It monitors corresponding door region.
3
Compensation
Light
Light compensation will automatically turn on
during monitoring, calling, or connecting status if
there is no enough light in environment.
4
Speaker
Audio output.
5
User Nameplate
Display username and other info.
6
Call Button
Call center or VTH.

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1.2.3Rear Panel
Figure 1- 3
No.
Component Name
Note
1
Camera Angle
Adjustment
Adjust camera angle.
2
Vandal-proof
Switch
When VTO if forced to leave wall, it will alarm and
report to MGT center.
3
User Port
Connect to lock, door sensor feedback and unlock
button.
4
Project Port
Reserved for project staff use.
1.3System Networking
This chapter mainly introduces usage of digital VTO, please read the following content
and install the device according to your actual condition.
1.3.1One-to-One Scene
Visitor press Call button to call residence (as VTH) or Center. See Figure 1- 4.

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Figure 1- 4
1.3.2Group Call Scene
When visitor press Call button on VTO, multiple VTHs will ring at the same time. User can
call, hang up, and unlock on any of these VTHs.
Note:
VTH has 1 master VTH and up to 3 extension VTHs.
See Figure 1- 5.
Figure 1- 5

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2 Install VTO
2.1 Direct Installation
2.1.1Screw
Before installing VTH, please check screws on accessory bag according to the following
specifications and install by following this guide.
Component Name
Illustration
Quantity
M3×6 Hex slot pan head tail machine screws
--- galvanizing white
4
ST3×18 Cross recessed countersunk head
tail tapping screws --- galvanizing white
4
White expansion tube￠6×30mm
4
Chart 2- 1
2.1.2Dimension
Before you install the device, please make sure you know the dimension of device and
select appropriate installation method. See Figure 2- 1.

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Figure 2- 1
2.1.3Installation Step
Step 1. Install metal bracket into the groove on wall. Fasten screw (ST3×18 Cross
recessed countersunk head tail tapping screws --- galvanizing white), and fix
metal bracket on wall. See Figure 2- 2
Step 2. Align the device on metal bracket according to screw hole. Fasten screw (M3×6
Hex slot pan head tail machine screws --- galvanizing white), and fix device on
metal bracket. See Figure 2- 3.

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Figure 2- 2

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Figure 2- 3
2.2Embedded in Wall
2.2.1Screw
Before installing VTH, please check screws on accessory bag according to the following
specifications and install by following this guide.
Component
Illustration
Quantity
M3×6 Hex slot pan head tail machine
screws--- galvanizing white
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Chart 2- 2
2.2.2Dimension
Before you install the device, please make sure you know the dimension of device and
select appropriate installation method. See Figure 2- 4.

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Figure 2- 4
2.2.3Installation Step
Step 1. Dig a hole on wall, its dimension is 117*128*80(mm).See Figure 2- 5.
Step 2. Embed metal bracket into wall until its four peaks lean against the wall. See
Figure 2- 6.
Step 3. Align the device on metal bracket according to screw hole. Fasten screws (M3×6
Hex slot pan head tail machine screws--- galvanizing white), and fix device on
metal bracket. See Figure 2- 7.

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Figure 2- 5
Figure 2- 6

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Figure 2- 7
2.3Wiring
See Figure 2- 8.
Figure 2- 8
No.
Component
Name
Note
1
User Port
2-wire
Power supply: no

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difference between +/-
ends
Connect to 2-wire VTH
Other ports excluding
2-wire
Connect to door lock,
sensor feedback and
unlock button. Refer to
Ch 2.4.1.
2
Project Port
Reserved for project staff use.
2.4Electric Control Lock and Electromagnetic Lock
2.4.1Electric Control Lock
When VTO connects to electric control lock, it means that the positive end of electronic
control lock connects to NO of VTO (user port 10) while its negative end connects to COM
of VTO (user port 12).
When VTO connects to unlock button, one end of unlock button connects to UNLOCK
BUTTON of VTO (user port 7) while the other end connects to GND of VTO (user port 9).
See Figure 2- 9.
Figure 2- 9
2.4.2Electromagnetic Lock
When VTO connects to electromagnetic lock, it means that the positive end of

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electromagnetic lock connects to NC of VTO (user port 11) while its negative end connects
to COM of VTO (user port 12).
When VTO connects to door sensor in electromagnetic lock, one end of door sensor
connects to FEEDBACK of VTO (user port 8) while the other end connects to GND of VTO
(user port 9). See Figure 2- 10.
Figure 2- 10

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3 Installation Debugging
Warning:
Before debugging, the staff shall be familiar with device’s installation, wiring
and usage.
Before debugging, check wiring for short or open circuit.
When staff find each circuit is normal, plug the device to power.
After debugging, clear the site.
3.1 WEB Setup
If you first use VTO, you may need to operate according to the following steps:
Step 1. First, make sure your PC and the VTO are well connected, and follow steps
below to login WEB interface.
Step 2. In Internet Explorer, input IP address of the VTO, and press Enter. System shows
Figure 3- 1.
Step 3. Input Username and Password.
Step 4. Click on Login.
Note:
Default IP address of VTO is 192.168.1.110. Default username and password is
admin/admin. After first login, please change your password.
Figure 3- 1

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3.2General Config
If you first use VTO, you may need to operate according to the following steps:
Step 1. In Internet Explorer, input IP address of the VTO, and press Enter.
Note:
Default IP address of VTO is 192.168.1.110. Default username and password is
admin/admin. After first login, please change your password.
Step 2. In WEB interface, select System Config>Local Config, set video format as
WVGA as in Figure 3- 2.
Figure 3- 2
Step 3. In System Time tab, click on Sync PC to make VTO time the same with PC.
Step 4. Select System Config>Network Config, set VTO IP, Subnet Mask and Default
Gateway. See Figure 3- 3.
Figure 3- 3