Q:Computer monitors can be used as closed-circuit surveillance TV, only monitors. If you add a converter, you can contact the camera to see the monitor

Want to know the wiring principle it is very simple, is a computer video, the video output is VGA interface, high-definition digital TV or now generally have this interface, according to the line then, if you want the original display can see, you can buy a VGA one minute (general a two can be a) signal is connected with the TV, if no VGA output, can buy a VGA turn lotus head video output converterTwo is audio, with 3.5mm to connect or 3.5mm to Lotus head line, receive the corresponding audio input on TV or sound

Q:How to install CCTV in the simplest way?

By using the remote control of the TV set, the TV signal source is switched to TV mode to display the monitor picture of the camera, indicating that the monitoring camera and the television set are connected successfully.

Q:How to maintain the security monitoring system?

In the maintenance process of equipment monitoring system, to deal with some conditions to prevent, as far as possible to make the normal operation of the equipments, for a variety of acquisition equipment monitoring system, because the equipment placed directly in the dusty environment, will have a direct impact on the operation of equipment, you need to focus on the moisture-proof, dustproof, maintenance work.

Q:Why is it called closed-circuit television monitoring system? Are there any other TV monitoring systems? For example, open circuit, etc., what is the difference between them?

At present, the television monitoring system is basically closed (closed) system is the network TV monitoring system closed-circuit television monitoring system to open, but to enter the network TV monitoring system need to register the name and password is not open TV monitoring system.

Q:What are the benefits of installation monitoring?

To facilitate the management to grasp the overall situation, to understand the situation of production and work 5, improve production efficiency of Shenzhen high-tech enterprises Hua Fidelity Technology Co. company specializes in digital CCTV, anti-theft alarm, access control attendance, office supplies procurement and enterprise integrated wiring; undertake closed-circuit monitoring system, Shenzhen within the scope of the remote monitoring system, access control attendance system, anti-theft alarm system and other weak systems engineering; monitoring system installation and maintenance for customers, the company has a professional construction, sales and perfect customer service service system, is a more powerful security engineering installation company. The company has been successful for all kinds of large-scale supermarkets, factories, schools, professional market, logistics companies have installed closed-circuit TV monitoring system, the company products have been widely used in various government agencies, enterprises and institutions, hotels, etc..

Q:The difference between video surveillance system and CCTV system

Popular point says:CCTV system: multi finger monitor system has the duty type, by 1 or several people operation and monitoring, to directly observe and report all kinds of consolidation area, monitoring system to achieve some goal to do.Video surveillance system: Currently, all kinds of surveillance systems based on image recording are popular in the market, which mainly realize the scene playback, easy to find problems and solve problems.

Q:Closed circuit monitoring system password cracking

It depends on whether you are using the acquisition card or the hard disk video recorder DVR. If it is a collection card, you just need to remove the previous driver and software and reinstall it! DVR can only be restored to factory settings

Q:What is the working principle of security monitoring system?

The simple answer to you, to understand: if a fixed camera power line, a video line, a video recorder, a head in head position in the camera position, then on the line, if the camera is active with a signal line (like power line), installed in the room on the recorder on the line.

Q:The transmitter and receiver transmitter CCTV can be used interchangeably?

Yes, it does matter.Optical transceiver, optical signal transmission is the terminal equipment. Due to the improvement of the current technology, reduce the fiber prices so that it is widely used in various fields (mainly embodied in the security monitoring), so each terminal manufacturers is developing like bamboo shoots after a spring rain.

Q:What materials and equipment are needed for complete security monitoring?

The air conditioning system for a large video monitoring project, monitoring room to install a lot of monitoring equipment and back-end server, and the equipment is expensive, high heat, in order to ensure the normal and stable operation of the equipment, the control room must have air conditioning system, ensure the monitoring center in a state of constant temperature. If there is no air conditioning system, the cooling equipment, monitoring room temperature will rise rapidly, high temperature will cause the device to crash or damage, ultimately affect the entire monitoring system operation.