How to choose a long-range outdoor video camera? - FACETER Облачное видеонаблюдение

How to choose a long-range outdoor video camera?

12.05.2021
Денис Артемьев
Practical Use

How to choose a long-range outdoor video camera?

Long-range outdoor video equipment selection requires a particular approach. At a minimum, you need to pay attention to four factors: the quality of the resulting image, the ability to work in limited lighting conditions, the video zoom range, and signal transmission distance over long distances. Let’s talk in more detail.

Differences between outdoor and indoor cameras

An outdoor video camera, in contrast to a camera for indoor premises, must meet the requirements of work in extreme weather conditions:    

  • extreme temperature changes;
  • heavy rainfall, high humidity, fog, icing;
  • wind gusts, including in the conditions of hurricanes and tornadoes.

In addition, the likelihood of human interference in the operation of the street surveillance system must be taken into account. You may need anti-vandal equipment.

What should you look for when choosing outdoor equipment?

To fully solve the problems of outdoor video monitoring, we recommend paying attention to the following factors when choosing equipment:

  • image quality;
  • the presence of a zoom lens;
  • visibility in low light and/or dark conditions;
  • signal transmission distance.

Read on for a detailed description of each factor below.

Image quality

To install an outdoor surveillance system, you must select the HD standard. In recent years, 4-5 megapixel resolutions and 4K video resolutions have become the technological norm. Accordingly, the higher the resolution, the more detailed the video will be.

At the same time, it is necessary to consider the specific objectives of the observation: is a detailed survey critical (for example, a license number plate recognition system)? Perhaps, is the purpose of video monitoring to observe large distances and large objects? If so, you will find a lot of helpful information in this article in our blog.

Zoom lenses

To expand your viewing area without sacrificing image quality outdoors, you need to use an optical zoom lens. Varifocal lenses are easy to use and allow you to zoom in / out the video surveillance area.

The best option is a video camera with an optical zoom, which magnifies the image by four times.

It is advisable to consider the need to pan and tilt the camera. These options are used to cover broad areas and areas of interest.

Visibility in low light and dark conditions

With all their advantages, modern cameras cannot deliver high-quality image transmission in outdoor conditions without proper lighting. If the observation is carried out in places far from buildings and artificial light sources, it becomes necessary to use the IR lens illumination.

This option is of decisive importance when night video surveillance is required. A lot of helpful information on this topic is in the article “Wireless night vision surveillance cameras.

Signal transmission range

The benefits of high-quality video are lost when the following difficulties arise:

  • fast data transfer to viewing devices;
  • data transmission without loss of quality;
  • video archive storage.

To avoid these problems, experts recommend using a long-range camera with long-range Wi-Fi and cloud storage. This solution will save you from the hassle and financial costs when pulling cables over long distances, organizing a data bank, and keeping a high-quality signal.

If a Wi-Fi network is not available, you can consider the possibility of data transfer based on 4G. The user does not need wires and does not have to worry about the range of the Wi-Fi signal.

Conclusion

An outdoor video camera, by definition, must meet some requirements: be protected from environmental influences, be resistant to mechanical stress. Suppose the user needs video control of long distances and radii. In that case, you need to pay attention to the signal transmission potential, the presence of IR illumination, the possibility of the video zoom range, and, as a result, the image quality.

Еще больше обзоров, кейсов и полезной информации о видеонаблюдении в нашем официальном Telegram-канале. Подписывайтесь, чтобы оставаться в курсе важных событий.

Денис Артемьев
Денис Артемьев
Специалист в области видеонаблюдения, видеоаналитики, облачных систем хранения данных. Консультант по вопросам интеграции систем и средств видеонаблюдения в различные сферы бизнеса. Опыт работы в отрасли более 10 лет.
Practical Use
Опубликовано: 12.05.2021

интересное от Faceter

Silhouette Recognition: 3 Reasons for Implementing the System in the Moscow Region
In many public places in the Moscow region, the video surveillance systems began to introduce the function of “recognition of silhouettes of people.” Video surveillance in medical institutions, passenger transport,...
The level of responsibility of buildings and structures and video surveillance
Video surveillance performs the tasks of ensuring security in a particular territory. The more dangerous the object of observation, the more detailed it is necessary to approach the issue of...
Video surveillance of animals in the zoo: 6 reasons + live broadcasts
Watching wildlife is always an exciting activity. But sometimes, video surveillance of animals becomes vital for them. It’s about zoos. Yes, there is the staff who feed and look after...
Watch out! 7 unexpected places with hidden video surveillance
The installation of CCTV cameras is strictly regulated by Russian law. Violation of the laws is punishable by a fine and criminal liability. However, there are places where video surveillance...
Video surveillance at a construction site + crane video surveillance
The areas of objects covered by video surveillance are becoming wider. Cloud-based construction video surveillance has become accessible and relevant nowadays. There are many issues that video surveillance at the...
How to display the camera image on a monitor? 4 ways + Faceter
Users of the video surveillance system don’t always need to record a video file from a recorder. Sometimes it is enough to display the image from the camera on the...
Election surveillance cameras. 98% coverage at 50,000 polling stations.
Video surveillance is expanding its position. More and more often video surveillance is used not only by businesses, and private individuals in-home surveillance, but also by government agencies. No one...
Video surveillance repair. Common problems and 5 sources of breakdown
Any equipment, either simple or complex, eventually needs repairing. It is also true for video surveillance systems. Considering its functionality and the tasks performed, you need to have the surveillance...
Poor image of a video camera: 5 reasons and 12 solutions
The image of a video camera is one of the main points of a surveillance system. It is important to pay close attention to its condition. Why the picture from...
6 situations in life when a video camera is simply necessary
We are used to the fact that there are surveillance cameras in public places, in trading facilities. The need for video surveillance has also become relevant for private life. Affordability,...
Voltage drop and quality of video surveillance: 3 countermeasures
There are different indicators that affect the effectiveness of a video surveillance system. Today let’s talk about the voltage drop in the cable line of CCTV equipment. How to determine...
Cameras for computer vision: review and selection criteria
Computer vision (CV) is increasingly taking a position in the video surveillance market. This activity is justified because video monitoring systems with computer vision cameras are more accurate in their...
What is the computer vision technology? 2 tasks and self-study
It is already difficult to imagine a business facility, a territory, and dwellings without video surveillance. The need to install surveillance cameras in public places is established by law. Electronic...
Video surveillance and the Internet speed: 6 options for reducing consumption
It is extremely difficult to imagine one’s life without the Internet. Almost all human activity relies on the capabilities of the World Wide Web. It is often necessary to look...
Video recording of road accidents in the stream of vehicles. The solution for everyone.
It is not always possible to fairly understand who was at fault in the accident. Fear, desire to hide the details, and the lack of witnesses prevent a full-fledged proceeding....