Analysis of the advantages of building video intercom system

1. Simple wiring. Compared with the analog video intercom system with dry bus transmission, the digital video intercom system is much more convenient in terms of wiring, installation and commissioning. Because the digital video intercom system uses TCP / IP to transmit signals such as sound, data, and images, so one network cable can solve all problems, greatly simplifying the wiring project, and changing the installation and commissioning of residential intercom systems. It is simple, and the construction period is greatly shortened.

2. Powerful networking When all signals are digitized, it is easy to meet networking needs. The indoor unit of the digital video intercom system is like a small computer. It has both a high-performance CPU and a DSP digital processing chip. The powerful data processing capabilities make the networking function powerful and provide more integration for other security subsystems. More convenience.

3. Good scalability. IP networking has strong scalability. It can not only realize visual intercom, but also multimedia information transmission, broadcasting, security alarm, smart home, IP visualization, VOD on demand, image monitoring and value-added. Business functions.

If you connect to the Internet, you can configure, monitor, remotely upgrade, and remotely read meters on any terminal (video intercom) on the Internet. It can not only meet the traditional video intercom application, but also provide various functions such as security alarm and smart home control, becoming the core hub of the "digital home".

4. The transmission scale of long-distance community development is getting larger and larger. The use of image amplifiers and other solutions can also extend the transmission distance to several kilometers, but the implementation cost is too high. The TCP / IP-based video intercom system has no distance limitation and can realize low-cost long-distance transmission.

5. Low comprehensive cost For a long time, there is a fixed concept in people's minds: "New technology means high prices, and new products must be more expensive than traditional products." Then, the digital intercom system as technology must be more than traditional Is the analog video intercom system expensive and expensive? In fact, from the perspective of installation and commissioning and wiring, the use of TCP / IP transmission can reduce a considerable investment. In addition, the construction cycle is shortened, which saves wire Labor costs are easy to maintain. Therefore, the digital video intercom system is more cost effective.