A Short Guide To Help You Choose The Best CCTV Camera

How to select the right Closed Circuit Television Camera often called as CCTV camera is usually a difficult task. The primary reason behind this is the wide array of CCTV options available in the market. There is a different type based on the brand, its technology, quality and price range.

Considerations To Be Made Before Choosing A CCTV Camera:

1. The type of output signal
2. Placement location
3. Minimal illumination
4. How it can be controlled
5. Resolution of the video

What Are The Types Of Output Signals?

Basically, the output signal of an Outdoor Home CCTV is nothing but the video signal sent by the camera device to a display unit. The two types of output signals are:

1. Analog signal: This type of signal uses a coaxial cable to send uninterrupted video streaming to the display monitor.
2. Digital signal: This type of signal uses the twisted pair cable to send discrete video steaming to the display monitor. CCTV cameras that transmit digital signals are enables with an Internet Protocol Address. Hence, it is often referred to as IP camera or even Network camera.

Indoor CCTV Cameras Vs Outdoor CCTV Cameras:

1. Indoor CCTV cameras are placed inside closed spaces like homes, offices or buildings. They are of two types, one, the ceiling or dome CCTV camera and two, the basic box CCTV camera.

2. Outdoor Surveillance Cameras are exposed to the outside weather as they are placed on the exterior of buildings. Almost all outdoor CCTV cameras come with a protective casing to keep away dust and rain. The Bullet CCTV camera is the best example for this type which has a waterproof case and an infra-red LED.

What Is The Role Of Illumination In CCTV Cameras?

In order for the CCTV camera to capture the video in the best quality possible it is necessary that there is minimal illumination present. Minimum LUX is the basic illumination required by a CCTV camera. They are of two types:

1. Day CCTV camera that are used to track movements in rooms with sufficient light.
2. Day and night CCTV cameras that are used to track movements in rooms with low lighting levels.

Motorized CCTV Camera Vs Fixed CCTV Camera:

The control mechanism of the CCTV camera will help you change the angle and focus of the camera. A CCTV camera which has a built-in motor to change the angle of the camera is a motorized CCTV camera. On the other hand, a fixed CCTV camera has to be set at an angle that cannot be changed after installation.

Good design and top of the line technology are necessary for a CCTV camera to function efficiently. CCTV cameras these days are the most favored gadget when it comes to safety be it in homes, offices, schools and many more places. It is important that you understand the working and features of the different types of CCTV cameras available in the market so that you can make an informed decision while buying a CCTV camera that fits into your requirements.

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