Visual Access Control Common Problems and Solutions

August 02, 2022

Visual access control can make us know who is visiting outside the door, which greatly increases our safety factor. Such a device is generally inside the bank or the company, and of course now some families are using it. For the frequent use of such equipment will also have some problems, Xiao Bian summed up some of the common problems and solutions of visual access control, for everyone as a reference.

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1. Voice failure

Through our understanding, we all know that this kind of visual access control usually has the function of speech. The function of speech has provided us with speech recognition help to a great extent. However, sometimes we may find that the voice is disturbing. For this issue Xiao Bian to introduce how to deal with. In fact, simply speaking, visual access control voice interference, there are many reasons, the most common is the interference of some electronic products. When we call to talk about the access control, there will be interference. There are also some magnets, etc. that can also lead to voice failures. The solution is to stay away from these electronic products in mobile phones, and there is a need for magnets to stay away.

2. The video is not clear

Sometimes when video access control conversations are held, video is unclear. At this time, we need to check whether the corresponding signal lines are connected or not, and whether the signal lines have experienced aging or poor contact. If we have ruled out, we can solve 80% of the problems. The other 20 percent is due to the problem of the internal circuit board of the device, which needs repair or home repair.

3 black screen can not be used

There are few cases where black screens appear in visual access control maintenance. First of all, we need to check whether the power switch has a problem. If there is no problem, we can test whether the power line has normal voltage. If there is, it means that the video access control device has a failure and can only be repaired or repaired.

Visual access control provides more security for our lives. After installing such equipment, everyone can well maintain his words, or can use it well and avoid frequent maintenance.