Recommendation on How to Install a Network Camera

Recommendation on How to Install a Network Camera

Video surveillance systems are very important in our daily life. Video surveillance applications exist in airports, banks, offices and even homes. Compared with the traditional analog video surveillance system, network cameras offer much better flexibility in video content processing and transmission. 

This tutorial present some recommendations on how install a network camera to best achieve high-quality video surveillance.

Surveillance objective

Acquiring a useful image involves much more than simply pointing the camera at an object. Lighting, angle, reflections, dead zones, and the zoom factor for PTZ cameras are things to consider. Avoiding backlight and minimizing reflections are other factors that should be addressed. In some environments, in order to solve challenging scene problems, it's easier to change the environment itself.

Camera placement is also an important factor in deterring vandalism. By placing a camera out of reach on high walls or in the ceiling, many spur-of-the-moment attacks can be prevented. The downside may be the angle of view, which can be compensated for to some extent by selecting a different lens.

Camera purpose

The purpose of each camera should be clearly specified. If the aim is to get an overview of an area to be able to track the movement of people or objects, make sure that a camera suitable for the task is placed in a position that achieves the objective. (RLC-DF2011)

If the intention is to be able to identify a person or object, the camera must be positioned or focused in a way that will capture the level of detail needed for identification purposes. Local police authorities may also be able to provide guidelines on how best to position a camera. (RLC-RF3015)

Before purchasing an IP camera system you should make sure you know what your objectives are. What do you want to accomplish? For example, do you want to catch the criminal, improve productivity, reduce liability, manage a remote office, validate an alarm, or view animals in the wild? Do you want the people to know that you are viewing them or do you want to catch them unawares? Sometimes you may have different objectives for different areas. For example, you may have one objective for cameras viewing the parking lot and other requirements for ones that you place at the doorway. Once you know more about your objectives you can then select the right camera for the job. Here are some guidelines for setting the objectives for your surveillance IP camera.

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