dahua VTH5422HW Two-wire and IP Color Indoor Monitor User Guide

VTH5422HW Two-wire and
IP Color Indoor Monitor
User Guide
V1.0.0

Foreword

General
This document mainly introduces structure, installation process and configuration of the product.
Safety Instructions
The following categorized signal words with defined meaning might appear in the manual.

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

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

The following description is the correct application method 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 expose the device to direct sunlight or heat source.
• Do not install the device in a humid or dusty area.
• Install the device horizontally at stable places to prevent it from falling.
• Do not drip or splash liquids onto the device; do not put on the device anything filled with liquids
•  Install the device at well-ventilated places and do not block its ventilation opening.
• Use the device only within rated input and output range.
• Do not dismantle the device by yourself.
•  The device should be used with screened network cables.

Power Requirements

• The product should use electric wires (power wires) recommended by this area, which should 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, please refer to device labels.
• Appliance coupler is a disconnecting device. During normal use, please keep an angle that facilitates operation.

Device Update
Do not cut off power supply during device update. Power supply can be cut off only after the device has completed update and has restarted.

Rear Panel Port

1.1 VTH5421H

1.2VTH5422H

Installation and Commissioning

2.1 Installation

• Do not install VTH in harsh environment with condensation, high temperature, dust, corrosive substance and direct sunlight.
• In case of abnormality after powering on, unplug network cable and cut off power supply at once. Power on after troubleshooting.
• Installation and debugging should be done by professional teams. Do not dismantle or repair by yourself in case of device failure. Contact after-sales service.
• Device central point height should be 1.4 m–1.6 m above the ground (this device is only suitable for mounting at height ≤ 2 m).
  Directly install the device with a bracket onto a wall, which is suitable for all types of devices.

step1 Drill holes in the wall according to hole positions of the installation bracket.
step2 Fix the installation bracket on the wall with screws.
step3 Put the device into installation bracket from top down.
2.2 Preparations

Before commissioning, check whether the following work has been completed.

• Power on the device only after there is no short or open circuit.
• Plan IP and number (works as a phone number) for each VTO and VTH.
• Confirm the location of the SIP server.
• Scan QR code on the cover for details.
• Set VTO info and VTH info on the web interface for every VTO, and set VTH info, network info and VTO info on every VTH.

VTH Settings
For first-time use, set up password and bind Email. Password is used to enter project setting interface, while email address is used to retrieve your password when you forget it.
step1 Power on the device, Select region and language, and tap OK.

step2 Enter password and confirm it, enter email, and tap Next.
step3 Tap Setting for more than 6 seconds, enter the password set just now, and then tap OK.
step4 Tap Network. Enter local IP, netmask, and gateway, and then tap OK, Or tap to enable
DHCP function to obtain IP info automatically.
****IP addresses of VTH and VTO should be in the same network segment. Otherwise, VTH cannotobtain VTO information after configuration. step5 Tap VTH Config.

• Use as a master VTH.
  Enter Room No. (such as 9901 or 101#0) and tap OK.

**** Room No. should be the same as VTH Short No., which is set when adding VTH on the web interface. Otherwise, it will fail to connect to VTO.
If there is extension VTH, room No. should end with #0. Otherwise, it will fail to connect to VTO.

• Use as an extension VTH.

1. Tap Master and the icon switches to Extension.
2. Enter room No. (such as 101#1) and the IP address of master VTH.
   Master name and master password are the username and password of master VTH.
   Default username is admin, and the password is the one set from previous step.
   **** Security mode is On by default, and you can keep the default status.
3. Tap OK to save the settings.

step6 Tap SIP Server.

1. Set parameters of SIP Server by reference to Table 2-1. Table 2-1 SIP server
   Parameter| Description
   ---|---
   Server IP| When the platform works as SIP server, server IP is the IP address of the platform.
   When VTO works as SIP server, server IP is the IP address of the VTO.
   Network Port| When the platform works as SIP server, network port is 5080. When VTO works as SIP server, network port is 5060.
   User Name| Use default value.
   Register Pwd
   Domain| Registration domain of SIP server, which can be empty.
   When VTO works as SIP server, registration domain of SIP server should be VDP.
   Username| Username and password to log in to SIP server.
   Login Pwd

2. Set Enable Status to .

3. Tap OK.

step7 Tap VTO Config.

step8 Add VTO.

• Add main VTO.

1. Enter main VTO name, VTO IP address, username and password.
2. Set Enable Status to .
   **** Username and Password should the same as web login username and password of VTO.
   Otherwise, it will fail to connect.

• Add sub VTO.

1. Enter sub VTO name, sub VTO IP address, username, and password.
2. Set Enable Status to .
   Tap  to turn page and add more sub VTOs.

2.3Commissioning

2.3.1 VTO Calls VTH
Dial VTH room No. (such as 101) at VTO to call VTH. VTH pops up monitoring video and operating icons.
See Figure 2-8.
**** The following figure means that SD card has been inserted into VTH. If SD card is not inserted, recording and snapshot icons are gray.

2.3.2 VTH Monitors VTO

VTH is able to monitor VTO or IPC. Take VTO as an example.
Select Monitor > Door. See Figure 2-9. Select the VTO to enter monitoring video. See Figure 2-10.
**** The following figure means that SD card has been inserted into VTH. If SD card is not inserted, recording and snapshot icons are gray.

Appendix 1 Cybersecurity Recommendations

Cybersecurity is more than just a buzzword: it’s something that pertains to every device that is connected to the internet. IP video surveillance is not immune to cyber risks, but taking basic steps toward protecting and strengthening networks and networked appliances will make them less susceptible to attacks. Below are some tips and recommendations on how to create a more secured security system.
Mandatory actions to be taken for basic device network security:

1. Use Strong Passwords
   Please refer to the following suggestions to set passwords:
   • The length should not be less than 8 characters;
   • Include at least two types of characters; character types include upper and lower case letters, numbers and symbols;
   • Do not contain the account name or the account name in reverse order;
   • Do not use continuous characters, such as 123, abc, etc.;
   • Do not use overlapped characters, such as 111, aaa, etc.;

2. Update Firmware and Client Software in Time
   • According to the standard procedure in Tech-industry, we recommend to keep your device (such as NVR, DVR, IP camera, etc.) firmware up-to-date to ensure the system is equipped with the latest security patches and fixes. When the device is connected to the public network, it is recommended to enable the “auto-check for updates” function to obtain timely information of firmware updates released by the manufacturer.
   • We suggest that you download and use the latest version of client software.

“Nice to have” recommendations to improve your device network security:

1. Physical Protection
   We suggest that you perform physical protection to device, especially storage devices. For example, place the device in a special computer room and cabinet, and implement well-done access control permission and key management to prevent unauthorized personnel from carrying out physical contacts such as damaging hardware, unauthorized connection of removable device (such as USB flash disk, serial port), etc.

2. Change Passwords Regularly
   We suggest that you change passwords regularly to reduce the risk of being guessed or cracked.

3. Set and Update Passwords Reset Information Timely
   The device supports password reset function. Please set up related information for password reset in time, including the end user’s mailbox and password protection questions. If the information changes, please modify it in time. When setting password protection questions, it is suggested not to use those that can be easily guessed.

4. Enable Account Lock
   The account lock feature is enabled by default, and we recommend you to keep it on to guarantee the account security. If an attacker attempts to log in with the wrong password several times, the corresponding account and the source IP address will be locked.

5. Change Default HTTP and Other Service Ports
   We suggest you to change default HTTP and other service ports into any set of numbers between 1024~65535, reducing the risk of outsiders being able to guess which ports you are using.

6. Enable HTTPS
   We suggest you to enable HTTPS, so that you visit Web service through a secure communication channel.

7. MAC Address Binding
   We recommend you to bind the IP and MAC address of the gateway to the device, thus reducing the risk of ARP spoofing.

8. Assign Accounts and Privileges Reasonably
   According to business and management requirements, reasonably add users and assign a minimum set of permissions to them.

9. Disable Unnecessary Services and Choose Secure Modes
   If not needed, it is recommended to turn off some services such as SNMP, SMTP, UPnP, etc., to reduce risks.
   If necessary, it is highly recommended that you use safe modes, including but not limited to the following services:
   • SNMP: Choose SNMP v3, and set up strong encryption passwords and authentication passwords.
   • SMTP: Choose TLS to access mailbox server.
   • FTP: Choose SFTP, and set up strong passwords.
   • AP hotspot: Choose WPA2-PSK encryption mode, and set up strong passwords.

10. Audio and Video Encrypted Transmission
    If your audio and video data contents are very important or sensitive, we recommend that you use encrypted transmission function, to reduce the risk of audio and video data being stolen during transmission.
    Reminder: encrypted transmission will cause some loss in transmission efficiency.

11. Secure Auditing
    • Check online users: we suggest that you check online users regularly to see if the device is logged in without authorization.
    • Check device log: By viewing the logs, you can know the IP addresses that were used to log in to your devices and their key operations.

12. Network Log
    Due to the limited storage capacity of the device, the stored log is limited. If you need to save the log for a long time, it is recommended that you enable the network log function to ensure that the critical logs are synchronized to the network log server for tracing.

13. Construct a Safe Network Environment
    In order to better ensure the safety of device and reduce potential cyber risks, we recommend:
    • Disable the port mapping function of the router to avoid direct access to the intranet devices from external network.
    • The network should be partitioned and isolated according to the actual network needs. If there are no communication requirements between two sub networks, it is suggested to use VLAN, network GAP and other technologies to partition the network, so as to achieve the network isolation effect.
    • Establish the 802.1x access authentication system to reduce the risk of unauthorized access to private networks.
    • Enable IP/MAC address filtering function to limit the range of hosts allowed to access the device.

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