Dahua VTH5222CH User manual

2-Wire VTH5222CH User’s Manual
V1.0.0

Table of Contents
1General Introduction.................................................................................................5
1.1 Front Panel...............................................................................................................5
1.2 Rear Panel................................................................................................................5
2Installation ................................................................................................................7
2.1 Install Device ............................................................................................................7
2.1.1 Metal Embedded Case...........................................................................................7
2.1.2 Direct Installation....................................................................................................8
2.2 Cable Connection .....................................................................................................9
3Basic Config ...........................................................................................................10
3.1 Networking..............................................................................................................10
3.2 Device Config .........................................................................................................10
3.3 Config Complete.....................................................................................................14
4Product Function.....................................................................................................16
4.1 Homepage..............................................................................................................16
4.2 Settings...................................................................................................................17
4.2.1 User Settings........................................................................................................17
4.2.2 Project Settings ....................................................................................................23
4.2.3 Time Settings .......................................................................................................28
4.2.4 Introduction...........................................................................................................29
4.2.5 Info Initialization....................................................................................................29
4.3 Call .........................................................................................................................30
4.3.1 Call Resident........................................................................................................30
4.3.2 Contact.................................................................................................................32
4.3.3 Call Record...........................................................................................................34
4.4 SOS Call.................................................................................................................35
4.5 Monitor....................................................................................................................36
4.6 Alarm......................................................................................................................37
4.6.1 Zone Setting.........................................................................................................37
4.6.2 Mode Setting........................................................................................................39
4.6.3 Arm/Disarm ..........................................................................................................40

4.6.4 Alarm Record .......................................................................................................42
4.7 Info Search .............................................................................................................42
4.8 Unlock.....................................................................................................................43
Appendix 1 Technical Specifications..............................................................................44

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.
owners.
If there is any uncertainty or controversy, please refer to the final explanation of us.
information.

1 General Introduction
1.1Front Panel
See Figure 1-1.
Figure 1-1
No.
Parameter
Note
1
SOS
Emergent call to center.
2
Arm/Menu
Click this button to return to main menu.
3
Call
Under calling, status, click this button to answer call. During
a call, click this button to hang up.
4
Monitor
Monitor VTO video.
5
Unlock
Monitor VTO video.
During incoming call, calling, monitoring status, click this
button to unlock.
Chart 1-1
1.2Rear Panel
See Figure 1-2.

Figure 1-2
No.
Port
Note
1
12-pin Port
Alarm input 1.
Alarm input 2.
Alarm input 3.
GND.
Alarm input 4.
Alarm input 5.
Alarm input 6.
GND.
RS485A port.
RS485B port.
Alarm output port COM（standard N/A）.
Alarm output port NO（standard N/A）.
2
Network Port
Plug in RJ45 Ethernet cable
3
Power Port
2-pin green 12V power.
Chart 1-2

2 Installation
2.1Install Device
Warning:
Avoid installation in poor environment, such as condensation, high temperature, oil stain,
dust, corrosion or direct sunlight.
After device is plugged to power, if you find any abnormal phenomenon, you shall
immediately unplug network cable and cut power supply. You may re-plug in power after
troubleshooting.
Project installation and debugging must be done by professionals. Please do not open the
device in case of failure, and please contact after sales service.
This device support direct installation and metal embedded case installation.
See Chart 2-1.
Component Name
Diagram
Quantity
M4×30 cross pan head
screw
3
Chart 2-1
2.1.1Metal Embedded Case
Step 1. Embed metal case into wall at appropriate height.
Note:
Recommended distance from device center to ground is 1400mm~1600mm.
Step 2. Install installation bracket on metal case, fixed with screw.
Step 3. Fix the device unit on installation bracket, fixed with buckle.
See Figure 2-1.

Figure 2-1
2.1.2Direct Installation
Direct installation is to pull all wiring from side of device without digging holes on wall for wiring.
Step 1. Fix installation bracket on wall with screw.
Step 2. Fix device on installation bracket and buckle it. See Figure 2-2.

Figure 2-2
2.2Cable Connection
Please see Ch 1.2.

3 Basic Config
Quickly configure VTH and VTO to fulfill real-time talk, monitor and etc.
Note:
In Project Setup page (for engineer only), password to enter is 888888.
3.1Networking
See Figure 3-1.
Figure 3-1
3.2Device Config
Step 1. In Project Settings interface, select System Settings>Project Settings.
Step 2. Enter password (888888 by default) to enter Project Settings interface. See Figure
3-2.

Figure 3-2
Step 3. Set VTH room no.
Warning:
VTH room no. must match VTH shirt no. of corresponding VTO WEB.
If this VTH is master VTH.
1. Fill in room no.
2. Click OK to save.
If this VTH is extension, click Master, select Extension.
1. Fill in room no., and master IP.
See Figure 3-3.
Note:
Part of VTH extension config will be synced with master VTH, which cannot be modified.

Figure 3-3
2. Click OK to save.
Step 4. Set VTH network.
Click Network, system shows Network interface.
Select static IP, manually enter device IP, subnet mask, gateway and etc.
Select DHCP, auto get device IP, subnet mask, gateway and etc.
Note:
Telnet server is ON, debugging personnel can login via telnet+IP to view VTH config.
Step 5. Add VTO info.
1. By Terminal.
System shows network terminal interface.
2. Fill in VTO name, VTO IP address, and set Enable Status to ON, see Figure 3-4.

Figure 3-4
If you want to add extension VTO, you can click to page down. Fill in extension VTO name,
extension VTO IP address. Set enable status to ON. You can add more than one extension
VTO. See Figure 3-5.
Note:
You can add more than one VTO if you need.
Figure 3-5
Step 6. Click OK.

3.3Config Complete
After config is complete, main VTO call VTH. VTH pops up monitor video and operation
buttons. See Figure 3-6.
Figure 3-6
Icon
Name
Note
Accept`
Incoming call, click to accept
call.
Hang up
Incoming call, click to hang
up.
Unlock
VTH in calling status, click to
unlock corresponding VTO
Speaker
Used to enable or disable VTH audio
output.
MIC
Used to enable or disable VTH audio
input.
Monitor IPC
Click to select IPC you want to
monitor.
Switch
Monitor VTH, click to switch
to monitor IPC.
Monitor IPC, click to switch to

Icon
Name
Note
monitor VTO.
Volume
Adjust VTH volume.
Chart 3-1

4 Product Function
4.1Homepage
Product homepage includes four menu options, as Video Talk, Security, Message, and
Settings. See Figure 4-1.
Figure 4-1
No.
Name
Note
1
Status Bar
：Network connection icon. It means network
connection is normal.
：VTO not connected. It means device does
not connect to any VTO.
：SD card. It means the device has plugged in
SD card. Not shown, means SD card is not plugged in.
：DND icon . It means device enable DND (do
not disturb) function.

Chart 4-1
4.2Settings
In Settings interface you can set VTH password, ring, DND, talk and etc. as well as view
product introduction and version.
4.2.1User Settings
Click on , you can set password, ring, talk, DND, local IPC, clean, touch
ring, SD card and snapshot plus restore default settings. See Figure 4-2.
Figure 4-2
：Missed icon. It means user has missed
message.
2
Time
Show date, week and time.
3
Video Talk
In this page you can view all call records.
4
Alarm
Set zone type, status, delay time, zone switch and etc. of
each zone.
5
Message
You can view, delete and clear announcements and alarm
info, plus guest message and etc.
6
Project Setup
Click this icon, to enter project setup.
7
Arm
Click this icon to enter arm mode.

4.2.1.1 Password
You can go to Settings>User Settings>Password Settings interface, set username password,
unlock password, arm/disarm password and duress(anti-hijack) password.
Step 1. Click Settings>User Settings>Password Settings. See Figure 4-3.
Figure 4-3
Step 2. Select password type.
Step 3. Enter old password, new password and confirm password.
Note:
User password initially is 123456.
Unlock password initially is null.
Arm password initially is 123456.
Disarm password initially is 123456.
Anti-hijack password initially is 654321.
Step 4. Click on OK when you complete.
4.2.1.2 Display
You can go to Settings>User Settings>Display Settings, You can set screen brightness and
screensaver via and . Click OK to save.

4.2.1.3 Ring
You can go to Settings>User Settings>Ring Settings, select incoming call ring and alarm ring.
You can set call ring, alarm ring and volume via and .
4.2.1.4 Talk
You can go to Settings>User Settings>Talk Settings. You can set VTH ring time, VTH ring
time, VTH talk time, VTH talk time, monitor time and VTO message time via and
.See Figure 4-4.
Figure 4-4
Note:
VTO calls VTH, VTH ring time can be set up to 120s. VTO massage time supports (0~90)
s. When you set message time to 0s, you will unable to leave message.
VTO calls VTH, VTN ring time is set to 15s. If VTO message time is set to 0s, then when
VTO calls VTH, the call is not accepted for over 15s, VTO auto hangs up. If VTO message
time is not 0s,then then when VTO calls VTH, the call is not accepted for over 15s, VTO
will be asked if to enter message mode.

4.2.1.5 DND
Select Settings>User Settings>DND.
See Figure 4-5.
Note:
Effective immediately after setup.
DND is disabled by default. DND hour is 0H by default.
After DND is ON, incoming call ring will not be prompted, and you can view missed call
record in Video Talk<Record<Missed.
Figure 4-5
4.2.1.6 Local IPC
Max support 8-ch of IPC.
Select Settings>User Settings>Local IPC.
Step 1. Click on Local IPC. You can set IPC name, address, username and password. See
Figure 4-6.