Dahua Technology Ltd

With the rapid development of the social economy and the steady improvement of people's living standard, speed and safety is becoming increasingly important in people’s personal and professional life. Now almost everything is expected to be done in a fast, real-time and safe way. Residential compounds and office buildings had difficulties managing visitors and in-house communication, causing efficiency decrease. Traditional way of visitor-managing requires security workers to call the relative person/people with visitors painfully waiting at the gate of the building or compound, which is very time and labour consuming.

Dahua Video Intercom SIP solution

Dahua has created this new comprehensive and intelligent Video Intercom SIP Solution. Dahua Video Intercom SIP Solution enables residential compounds, office buildings and other fields requiring audio and video intercom to manage visitors and in-house communication using less manual labour while delivering better safety and higher efficiency. SIP is an international standard video phone protocol, featuring open and easy access. The end-to-end Dahua video intercom systems support standard SIP protocols, providing reliable cameras, mobile phone App, integrated platform and intelligent technologies to ensure residential compounds, office buildings and other fields requiring audio and video intercom are well guarded and efficiently run.

Four feature functions

Dahua Video Intercom SIP Solution was designed with four featured functions.


Intercom units can be installed indoors or you can choose a SIP phones. Units installed next to doors and indoor areas can be equipped with audio and video intercom, and SIP phones with voice intercom.

SIP phones can create group calls between indoor units so people are able to listen in from anywhere.

Calls can be made within the house or to other houses with indoor units and SIP phones. Two-way calls can be made between all devices and management centres, enabling calls to be made for emergency assistance to property management centres.

House doors can be installed with a single-button device to serve as a secondary confirmation by guests

Mobile Phone APP function

Finding out how to receive information from external visitors is a commonly faced problem. To specifically deal with this situation, the SIP solution is designed with a mobile phone APP function, so when visitors drop by and press the intercom, it will be forwarded through the indoor unit to your phone. When you go out, you can set calls to be forwarded directly to your mobile phone; by using the settings, the indoor unit can be programmed to forward to your mobile phone when no one answers the intercom or the intercom is busy, ensuring that responding to visitors is quick and easy.

Security upgrade

House doors can be installed with a single-button device to serve as a secondary confirmation by guests. Indoor devices provide real-time IPC monitoring and can switch between multiple channels. In addition, the indoor units can also be connected to multiple alarm sensors, providing all-round security. So, when you go out or stay at home you can enjoy unparalleled peace of mind and comfort.

Platform Management -SIP Server VTSS5000

SIP Server VTSS5000 is an integrated system for video intercom and video management offering storage services, an operating system and hardware in one box, enabling true plug-and-play and easy deployment. It is light and small. The VTSS5000 optimised software services can manage 5000 video intercom IDs and 200 IP devices and is a professional management platform that can be utilised in fields requiring video intercoms. The embedded Linux system is safe and reliable, with support available 7/24 ensuring stable operation. C/S architecture separates the client and the management terminals, so that the administrator's authority to allocate and configure the management and use by the operator are separate and easy to use. The administrator supports the management of the tenants in the residential area, including the creation and maintenance of personnel information, the issuance of card information, the issuance of fingerprint information and management of access rights. Everything is devoted to increasing security.

Using advanced technologies (Mobile Phone App, SIP Server VTSS5000 etc.), Dahua Video Intercom SIP Solution provides comprehensive security services whenever and wherever you are. After being widely applied in many cities, Dahua Video Intercom SIP Solution has been proven efficiently and effectively in managing visitors more safely and efficiently, as well as in-house communication. In addition, because of its innovative system architecture, this solution is flexible to upgrade with technology change and expand with compound and building infrastructure growth.

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