Video surveillance system: installation. Video surveillance system: installation and maintenance

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2018-03-27 13:00:20

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If you ask the experts what they mean by video surveillance, the response will be something like this that is a procedure that is carried out using the optical-electronic device intended for visual monitoring or automated image analysis. And if you ask ordinary people who faced the cameras at a Bank or store, then the answer will serve as an option that is part of the security object. Both definitions are correct.

installation of CCTV

Why do we need surveillance?

Each head their motive for installing such a system. Someone watching customers and employees in the store, someone at the warehouse workers, and someone for office workers to estimate productivity. Is used video surveillance in private homes. For control children, the nanny or Pets. But the main goal-the control on a monitored object around the clock or sample clock.

What is video surveillance system

What is video surveillance, was discussed above, but there is a second part of the term – «system». Of what elements does it consist of?

Recorder

This is the Central part of the system. Without it the installation of video surveillance system is impossible. Join actuators and control devices, video cameras and security sensors. Recording is on hard drive of various sizes depending on the model of the Registrar. The recording period is governed by the size of the hard disk and can range from 5 to 30 days. The camera can shoot a picture in three ways: round the clock schedule, the detection of (the presence of) movement. DVR can be enabled in the local network or connect to the Internet to control it remotely.

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Large objects for storing and analyzing video information can be used loggers and dedicated servers with their software.

installation of CCTV system your hands

Camera

Another important element of the system for surveillance-camera. Their design features are chosen depending on the installation location and purpose. They come in color and black and white, outdoor and indoor with IR led for night photography and without.

Major groups of cameras

Video surveillance Cameras can be identified in the following groups:

  • Modular and free-standing. The first is a charge with lens. Can be embedded in almost any piece of furniture. The second Autonomous device for monitoring indoor and outdoor conditions (it takes place in the housing).
  • Analog and digital. Analog cameras are great for solving simple tasks (in a small shop, office, home), when controlled objects are not so many and there is no need for high detail images. Digital cameras are installed on more serious objects that have greater functionality.
  • Street and internal. Street camera protected his body from various environmental influences. The internal chamber such do not require protection and can be more aesthetically pleasing design.
  • Fixed and managed. Stationary camera observes only that portion, which was originally directed, when carried out the installation. Video surveillance system built on managed camera can change the viewing direction according to the specified settings either through remote management, which increases the radius of the zone of control.
  • Color and black and white. Camera black and white draw picture clarity. Color cameras are more informative. Recently color cameras by definition equal to the black-and-white. And at last there was only one advantage-lower price.
  • Wired and wireless. wired cameras video signal is transmitted via cable. Wireless camera transmission is performed by radio signal.

Power Source

Any electrical device required for the functioning of the food. The elements of the surveillance system are no exception. For these purposes it is better to use specially designed power supplies. They come in AC and DC, different current strength and design. They can be powered by electricity of a building or may be freestanding. The last factor allows even deep in the woods to make installation. Video surveillance system becomes more Autonomous.

NACE installation of CCTV

Covers. Brackets

To modular cameras can work at outdoor environments, we developed a special protective device – a thermal sleeve. They protect the device from overheating, freezing, excessive moisture, pilesti and other weather conditions, and damage when being installed. Video surveillance system today received another type of camera in which the lens and other components originally installed in a specially protected building. Brackets are used for mounting the camera on various surfaces: walls, pillars, roof, visors.

installation of CCTV koshu

Monitors

In a complete cycle of video surveillanceincludes not only recording what is happening, but the possibility of watching events live. To make this possible, to the DVR connect the monitor. Since the surveillance system should be trouble-free, requires professional device for displaying live images. They are able to work 24 hours a day, 7 days a week and don't spoil the view of seated operators.

Cable

To connect your cameras to the DVR using coaxial cable or twisted pair, when the assembling. Video surveillance system, built for large distances (over 50 m), for transmission of high quality images requires to additionally install the signal booster that can be active or passive.

Devices lightning protection

As the wires laid on the outside, attract lightning and static electricity, requires the installation of protective devices.

Design

If no plans to carry out the installation of video surveillance system with your hands, you will need to develop the project. And this requires participation in the process of a specialist with the architectural and engineering abilities, and some time. He needs to consider all possible security threats and customer needs, and regulatory requirements. Clear specification will greatly facilitate the work of a civil engineer.

Installation and installation of video surveillance systems

JECFA installation of CCTV

Installation, you can try to do yourself. Installation of video surveillance with their hands possible. Moreover, many sellers offer ready-made kits. Only need to determine the number and types of cameras, to calculate the square footage of cable, number of connectors for connecting cameras. Then carried out the installation. Video surveillance system does not require special knowledge in installation, especially since most camera manufacturers are making detailed instructions. From each camera is pulled cable for video to the DVR and each camera routed the cable from the power supply. Cables can be laid in a cable duct can be laid in plinth, under a ceiling or any other convenient way. After the cables will be laid, and the camera is connected to the logger and powered, run and commissioning of the system.

However, if you approach the question of installation of video surveillance system is more serious, it is wise to turn to a specialized company. As a rule, these organizations have specialists with extensive practical experience in the design, installation, commissioning and subsequent maintenance of such systems. It is sufficient to conclude a contract for the installation of the surveillance system.

Installation is done after the client approved all the features of the future system: which cameras and how many, what the device information processing and display, how much time needs to store information which control of the CCTV system preferred by the client.

estimates for the installation of CCTV

When the system is installed, commissioning work. Each camera is configurable based on customer requirements and specifications. System readiness for operation is confirmed by a signed certificate of completion.

As an additional service organizations specializing in the installation of video surveillance systems, offer their further maintenance. And the best option is that when installation and maintenance is made by the same organization.

The Cost of installing a system may be very different and depends on many factors: number of cameras and their characteristics, NVR or servers, distance of cameras from the Registrar, the installation location of cameras (room, street). Estimates for the installation of video surveillance system is provided by any organization engaged in the installation, which will include all the above mentioned factors that affect the cost of installation. Questions may arise in accounting how to write off the money for this work.

Installation of the CCTV system, KOSHU

The Accountants who have to transfer money for work done, should pay for the service for installing sub 226 KOSHU and for the supplied equipment – sub 310 KOSHU.

Those who wish to open a business and deal with the installation of video surveillance systems, you should know code NACE – “the Installation of CCTV” – 45.31. There is another code that needs to be taken into account. JECFA – “the Installation of CCTV” - 32.30.91. However, in this business without experience and special education to work is not just difficult, but very difficult. And if such experience is missing, it is better to hire specialists, which is a bit expensive.

a contract for the installation of CCTV

The First customers are among friends, through advertising in Newspapers and on announcement boards on the Internet. Posting of ads around the city also does not hurt as visiting shops, offices on the subject of offering their services. The installation of video surveillance system with your hands will help until there is a staff of employees and Luggage of private clients. Then you can try to enter the market of corporate clients, where the volume of work and profitabilityin the order above. The profitability of the business can be above a hundred percent.


Article in other languages:

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BE: https://tostpost.com/be/tehnalog/9834-s-stema-v-deanaz-rannya-mantazh-s-stema-v-deanaz-rannya-stano-ka-abslu.html

DE: https://tostpost.com/de/technologie/9837-video-berwachung-die-montage-video-berwachung-installation-und-wartung.html

ES: https://tostpost.com/es/la-tecnolog-a/9844-sistema-de-vigilancia-de-v-deo-montaje-sistema-de-video-vigilancia-ins.html

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PL: https://tostpost.com/pl/technologii/9836-system-monitoringu-monta-system-monitoringu-instalacja-i-konserwacja.html

PT: https://tostpost.com/pt/tecnologia/9832-sistema-de-cctv-a-instala-o-sistema-de-cctv-a-instala-o-e-a-manuten-o.html

TR: https://tostpost.com/tr/teknoloji/9841-sistemi-cctv-montaj-cctv-sistemi-kurulum-ve-bak-m.html

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ZH: https://tostpost.com/zh/technology/6035-video-surveillance-system-installation-video-surveillance-system-insta.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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