Visual access control is also known as a large number of people visual intercom system, with more and more modern residential communities are now choosing to install such visual access control, which in turn makes the residents and visitors can be directly between the visual intercom, which not only improves the security of a lot of people, but also improves the efficiency of community management.
With more and more communities and companies using such visual access control installation projects, so that the visual access control in the installation process should pay attention to the details of the problem, has also attracted a high degree of public attention. A complete visual system, including the administrator equipment, door host, indoor equipment three important components. Here we listen to the professionals for visual access control installation process should pay attention to the basic details of the relevant summary.
First, in the visual access control installation, must pay attention to anti-electromagnetic interference, especially a variety of lighting switches, computers, speakers and so on the interference problem, can be said to be relatively large. In the case of conditions allow, it is recommended that you will be installed in the card reader from a variety of strong power supply thirty centimeters of the range.
Second, to prevent the weakening of the transmission signal problem, to know the installation of the controller, we must consider the distance between the reader and it, usually professional installers will recommend that we keep within the range of fifty centimeters, which is conducive to the overall transmission of the signal. If the distance is too far, not only lead to signal transmission may appear weakened problems, but also for the whole visual access control installation project to add a certain degree of difficulty.
Third, the controller and the relevant system software commissioning must be correct, the system commissioning is to help us ensure that the visual access control can be more high-quality links, usually such debugging links are made by the manufacturer to carry out the role of visual access control among the controller is to help us, in addition to the reader inputs, you can set up the relevant linkage output performance.
Visual access control through the door host as well as a series of devices such as indoor extensions, so that a clearer understanding of who the visitors are, and such a visual access control system, whether at night or during the day, you can clearly see the appearance of the outdoor visitors, such as the shape. Such a device is not because of power outages, resulting in the inability to use, because it has a backup power supply can be used.
Now the birth of such a visual access control system, not only to maximize the protection of the user's home security issues, but also let us see the progress of science and technology, which brings convenience to people's lives. I believe that in the future time, there will be more people use such visual access control system.
Tubapu online free of charge for everyone to provide "each decoration offer, 1-4 local decoration company, 3 sets of decoration design program", and decoration to avoid pit strategy! Click on this link:/yezhu/zxbj-cszy.php?to8to_from=seo_zhidao_m_jiare&wb, you can get it free of charge~