How to choose the configuration of home alarm system reasonably

April 1, 2013 Bob No comments

home alarm system

The first step: Determine the guarding range according to room conditions:

The balcony and door are the most vulnerable to invasion; secondly is the kitchen, den windows (kitchen and study are normally empty especially during nights so they are easy to be invaded by thieves); thirdly the children room and bathroom;

Here, we have a pretty good idea of the area that need to be guarded against, and also finalized the primary and secondary prevention of the area.

Step two: Determine the zones and the precautionary approach and equipment of each zone

After determining the locations and parts that are easy to be invaded you should decide the number of fortified points according to your surroundings, residential security measures, family environment, and other factors, as well as the economic situation.

Recommendation: The economic configuration

If the door and windows of the front door, study or kitchen are open or forced open or even sash shifted more than 1 cm, or any human enters the bedroom and living room under security state the corresponding detector will trigger the alarm, so that after the host machine receives the alarm signal and open the treble alarm simultaneously it will trigger phone telephone dialing alarm for owners, neighbors and pre-set phones.

Alarm system

The Main Components of The Monitoring Camera

March 4, 2013 Bob No comments

Monitor camera

Host is the heart of the system, all the other devices must be connected with the host, which receives your control operation through the keyboard or the multimedia software in the computer, then to control other devices to achieve it, for example: the cradle head rotation, the lens zoom, focus, the change of aperture. It also can transfer the camera screen you selected on the monitor you want to display, and make these different camera screens be displayed in order, each camera shows a time. Thinking about the system expansion and the redundancy of upgrades, used the video and audio matrix switcher, the number of channel of the video input should be larger than the actual needs, with RS-232 and RS-485 communication interface, can be arbitrarily connected with the keyboard master, keyboard sub-control machine, multimedia master,multimedia sub-control machine.

Decoders is the “translation” for the host and the front-end equipment, it translates the action command send by the host into the drive voltage and power that cradle head rotation, shot change requires for. To drive corresponding camera, electric three variable lens, indoor cradle head to complete a variety of actions.

The security center is the nerve center of the whole security system, it does not allow non-duty officer enter into by they want, and once a major case occurred, the security center staffs would be attacked firstly, so installed a video intercom system in the front of the security center. If someone wanted to enter the security center, he must press the doorbell to inform the duty officer, the duty officer observed indoor and confirmed, as soon as the switch is pressed , the door would automatically open. This will not only ensure the life safety of the duty officer, but also avoid the unnecessary interference from the outside world.

Monitoring Equipment

What is the meaning to install monitor

December 24, 2012 Bob No comments

install monitor

 

The security industry is irreplaceable. It has a role in promoting the whole community with the monitoring equipment continues to update. Monitoring equipment develops in a variety of forms; the development of the industry has an extremely important significance in our lives, showing more results in our life. From Network DVR to the NVR, digitized society will soon replace analog products. Many industries can not depart from the security monitoring, its use can reduce production inputs, and to provide better facilities for life. Security monitoring industry has made a significant change for social development; monitoring equipment will play a major role on the development of social, and has a remarkable sense of life. Since monitoring equipment appeared, district, shopping malls and parks have good security precautions to ensure the people’s living standards. After a long period of hard work and development, the major company’s products are increasingly mature and bring great convenience to our lives. Based on the improvement of people’s living standard, HD monitoring equipment intelligent is going to the world to bring a better development for our society. Rational using security monitoring equipment can bring prosperity and stability to our society. Maybe you can find the equipement like hidden camera in dhgate reviews.

Monitoring Equipment ,

The Whole Using Process of Surveillance Camera

December 12, 2012 Bob No comments

Surveillance Camera

The security monitoring camera can be divided into black and white color, because the monochrome camera has high-resolution, low-light advantages, especially can image infrared light, among TV monitoring system, the black and white CCD camera still has a higher market share. By the way,
Wholesale online is a good way of buying  CCTV system. The camera listed in the CCTV security surveillance equipments list are usually without lens (except integrated camera), so in the practical applications, we need choose the appropriate lens for the camera based on the actual environment of monitoring site and the user’s requirement.

The use of spy cameras is very simple, usually as long as the lens is properly installed, connected with signal cables, power, it can immediately work.

When installing the lens, you need remove the protective cover of the camera and lens firstly, then gently rotating the lens into the camera lens interface and placing. Read more

surveillance camera ,

The New Technology Promotes the New Development of Security Monitoring Equipment Market

November 28, 2012 Bob No comments

New Development of Security Monitoring Equipment Market

 

“technology is the first productive forces”. It is not only able to promote the steady development of enterprises, but also can accelerate the pace of the social progress. With the constant improvement of technology, it promotes the development of security monitoring equipment market, wether a technology is mature or not, must be sure through the practical application of the products, it determines the pace of market development and the fate of the products. The video surveillance is the most critical part of spy cameras.

In order to meet the “HD” requirement of users, and solve the environment interference problem, the surveillance camera with low-light monitoring function has emerged. The low-light technology is a way to measure the sensitivity of camera, let the camera catch useful image information in the dark light or black days. The low-light surveillance camera does not need infrared lamp to assist in monitoring, it “fill light” by the filter, it retains the useful infrared lamp while filters the unwanted infrared, so that it can form a clear image at night. Although the low-light monitoring principle was not complicated, its birth solved the drawbacks of monitoring in the light, at the same time has made a contribution to the realization of high-definition monitor. You can find the products in dhgate reviews. Read more

surveillance camera ,

Security HD camera surveillance system

November 22, 2012 Bob No comments

Security HD camera surveillance system

 

The design of Security HD camera surveillance system should Fully reflect The combination of reliability, security, stability , ease of maintenance, scalability,  practical and advanced.

Practicality: the entire system must meet the requirements of the high cost, to avoid the waste of system resources.

Advanced: depending on the designer whether forward-thinking and to master the latest technology of the industry as well as edge science in this field, at the same time , we must understand and anticipate the requirements of closed-circuit monitoring and alarm systems in the next few years’ social development. Therefore, it is not only requires tight design, layout, integration with new technologies and new products, but also the choice of equipment should be able to maintain its function is perfect, complete, and not backward after implemented a few years . Read more

cctv system ,

The CCTV System

November 16, 2012 Bob No comments

CCTV

With the development of modern science and technology, the building security system has become an essential part of intelligent building. At the first, the security system can provide a high secure environment for intelligent building; the second, security system can greatly reduce the cost of personnel management, it is the administrator system, it create the conditions for the orderly flow of personnel except itself can greatly reduce the number of security personnel required. CCTV system is needed for providing a modern management for intelligent buildings, prohibiting and handling the unexpected external events quickly and efficiently. Read more

cctv system

Digital monitoring system

November 8, 2012 Bob No comments

Digital monitoring system

First, compared with analogue monitoring system, digital monitoring system has obvious advantages. As a high-tech product which applies computer digital video compression and transmission technology to image monitoring field. The working principle of digital monitoring equipment is that the computer transfers simulative video signal into digital information to achieve video information function of collection, browsing, transmission, storing and playback. Moreover, the computer can accept all kinds of alarm information, output relay control information, and automatically execute alarm linkage operation according to the procedure program beforehand. Digital monitoring system has a good man-machine interaction interface with its uniform management of video monitoring, pan-and-tilt control, image change detection, alerting signal input, relay control signal output, alarm linkage operation. You can find cheap wholesale of digital monitoring equipement. Read more

cctv system ,

Several modern high technology spy tools

November 1, 2012 Bob No comments

high technology spy tools

1. Use bluetooth technology to spy.

The tiny monitor headphone. The tiny bluetooth monitor headphone can enter into the depths of your year, and hide itself so hidden, so that you can not to see it. It does not require any batteries, but it need a super magnet to suck it out from your ears. This tool can monitor a variety kinds of sounds well. Read more

Monitoring Equipment

How To Prevent Spyware

October 25, 2012 Bob No comments

spyware

In October 2004,  the American two bills aimed at preventing the further spread of internet spyware has passed overwhelmingly in the House of Representative, the bill provides that the users who sends spyware will be sentenced to five years. Read more

Monitoring Equipment
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