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Monitoring System equipment FAQ

    

Question: Monitoring equipment maintenance should pay attention to what matters ?
A: monitoring equipment, maintenance should note the following:
1, for each camera by the socket for the power to carry out regular checks to prevent the loss of plugs.
2, to ensure that each of the cameras and monitoring centers in constant supply voltage.
3, the low position of the camera as much as possible with clear signs to alert managers of non-monitor touch.
4, the monitoring center to send the monitoring service of the control equipment for monitoring non-operational staff prohibited.
5, the monitoring centre in every night no circumstances must the monitoring equipment, power.
6, the monitoring equipment regular maintenance.

Question: PTZ use of the newly installed soon after not working well or no rotation, which is why ?
A: In addition to the emergence of such a situation-to product quality factors, is generally the following three reasons:
(1) will only allow cameras are installed in PTZ, when used in the use of the lifting of the way. Under such circumstances, the lifting operation mode leading to PTZ load up, it will soon lead to the use of the rotation bodies PTZ damage, or even burning motor.
(2) cameras and shields, and so the total weight of the load-bearing more than PTZ. Especially the outdoor use of PTZ, often shields the excessive weight, often PTZ to be fixed (in particular the vertical direction to the fixed).
(3) Outdoor PTZ for environmental temperature is too high, too low, waterproof, antifreeze measures and failure or even bad damage.

Question: Auto aperture camera lens and the match, some of the problems often arise, because I do not know what ?
A: Auto aperture lens servo motor drive in two ways, is a DC-driven, and the other is VIDEO-driven, and their driver signal from the camera, the camera's automatic aperture output signals have two DC and VIDEO, Only the camera lens and output signals in the form of acceptance agreement, the lens can work properly.

Question: Monitor sharpness of the image is not high, some details of the loss, there would be a serious signal or color saturation of color through small, this is how the case ?
A: This is because high-frequency signals in the image-loss is too large, with more than 3 MHZ frequency signal to the basic loss. This situation, or transmission distance too far, and to enlarge the middle without compensation device; or video transmission lines and distribution capacitors too large or because of transmission links in the transmission line in the core line and shielding line between a focus on the distribution of equivalent capacitance Caused.

Question: What is the video server ?
A: network video server can be arbitrary way is a direct link to the video data network (IP Net) equipment. You can easily solve the problem of Internet video data.

Question: In the video server on the network What is the purpose of ?
A: video server network aims to send real-time images through the Internet, to complete surveillance and monitoring. It can be a production line, a vessel Gulf, or the need to monitor any other region. The real-time images can be arbitrary in the network or On the Internet by an authorized computer access, without the need for a separate control room on the video surveillance system and exclusive monitors

Question: network video server connected to the network where ?
A: In fact it can be placed anywhere, video server self-integrated embedded operating system it can be like other workstations or peripheral devices, like connecting to your router (Router) or hub (Hub).

Question: What do I need software ?
A: You can use your computer's Web browser to view images, we can also use the special software to a more flexible control.

Question: video server technology and conventional CCTV What is the difference between ?
Answers: 1. Can be transmitted 30 / s video images to the network on any computer. 2. The video does not require the laying of cables and stacks the line of control. 3. Does not require special monitoring system and monitor

Question: Can I stored on my hard drive image to see it for the future ?
A: Yes, it is bound to consider the matter. And it can playback software, retrieval.

Question: can use other cameras and video servers? ?
Answer: the market of any of the cameras or decoders can be with our video server supporting.

Question: Video servers are warning you enter ?
A: We have the video server alarm input and output alarm.

Question: an image of the number of bytes ?
A: image size depends on the size, color, the depth and quality of image compression. About a few dozen to a few K K bytes

Question: how to install and I set my video server ?
Answers: 1. For equipment specify a valid IP address (or use software commands).
2. According to your needs software available through the network of equipment for all of the settings.

Question: Do I need to use an external power? ?
A: Yes, the power supply for the 12 V 1.2A.

Question: I can set up equipment bandwidth? ?
A: bandwidth may need to limit or unlimited bandwidth.

Question: I can stop illegal observers to visit video server? ?
Answer: you can set granted access to video servers: user-level, two-level administrator privileges.

Question: how do I choose who can access video server ?
A: access and password management is a must, through the software set up by administrators and management.
If you use our products in the process has encountered problems, please write to us.


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