The Types Of Security Camera

     Security cameras are one of the most popular security devices today will help you protect your home or business. There are several types of Security cameras with unique features, but which is best for your intended business security application? There are about 5 types of cameras available; Dome Camera, Bullet Camera, Wireless Camera, the pan tilt zoom camera and security cameras system.

 

   

    1.Dome Camera

 

     Dome Camera is shaped like a dome, and the cameras do sit in a dome-shaped housing. A darker dome camera hides the lens make it difficult to tell the direction that these cameras are facing, when someone can’t tell which way the camera is pointing, they often assume it is pointing in all directions and thus are ideal for deterring criminals. Dome Cameras are very ease to be installed and generally be used for indoor applications due to their form factor. Ceiling mounted rotating dome cameras provide a 360 degree view of an area. At the other extreme, the fixed lens which the view field angle cannot be changed is permanently set, it can gives you the ability to focus permanently on a very specific area, ideal for the highest quality video image of the places that matter most.

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    2.Bullet Camera

 

    Bullet Cameras are long and cylindrical in shape. Bullet Cameras are the second most popular next to Domes. The camera is mainly suitable for indoor but it can also be used outdoors. These Security Cameras allow for more significant IR illumination due to their form factor. They are easy to mount just about anywhere. Outdoor cameras offer more durable and weather-resistant enclosures, with components designed to capture wider exterior views and accommodate the full range of outdoor lighting conditions. Many bullet cameras can also be waterproof by being installed inside protective casings, which protect against dust, dirt, rain, hail and other harmful elements. 

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    3.Wireless Camera

     

        Wireless cameras are cameras that may be connected to the internet. These cameras use signaling devices to transmit images from camera to viewing area. But some wireless Systems still needs the power. Completely wireless systems depend on the battery to supply the power. Although it is very convenient for installation, they can also be installed at any given point, but batteries of it will need to be changed when they lose their charge. Wireless technology is getting better and better in security cameras today, more and more people will tend to choose it.

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        4.PTZ Camera

     

        PTZ Camera is pan/tilt/zoom camera which can rotate back and forth, sometimes a full 360 degrees, move up & down and focus in and out. There are variations of these cameras that are programmable and are manually controllable. This allows viewers to have more freedom and control on viewing things. Pan-tilt-zoom cameras can be an essential part of modern surveillance systems. They can direct the attention to suspicious events. One method of surveillance with such cameras is based on master cameras monitoring a wide area that provide information so the PTZ camera can pan and tilt to the required position and observes and/or follows target movements.

     

     

     

         5.The security cameras system.


          The security cameras system have a DVR (digital video recorder), 1-4 cameras, appropriate wiring (Siamese and BNC cables), and the power cords at least. It is generally cheaper and easier to buy the security systems, so many people would like to buy the bundled security systems. Of course it is important to make sure what type of cameras you need before buying, wireless or Wired, Indoor or Outdoor.

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