How to Find the Right CCTV Camera?

Answer 1

Contrary to what a lot of people believe, buying CCTV cameras does not have to be such a challenging or daunting task. If armed with a bit of knowledge about the basics, anybody should be able to go out to an electronics store and leave with value for their money. Here are a couple of things that one must not fail to consider when going out in search for the best CCTV cameras their money can buy.

%C2%B7 Frames Per Second – Before you settle on any CCTV camera, you will have to first know how many frames per second your digital video recorder (DVR) uses. The standard real time frame per second on most DVRs is 30. You will therefore need to make sure that you do not end up buying a CCTV camera that runs at less than thirty frames per second. Cameras nowadays can do anything up to 120 frames per second. The more frames per second the clearer the picture recorded.

%C2%B7 TV Lines – This is also known as TVL. TVL is the number of horizontal lines produced by a camera and the higher the number of these lines, the better the quality of the camera’s picture. The standard TVL is 400TVL but they go up to 480. One has to realize, however, that the higher the TVL the more money you will have to cough up for the camera.

%C2%B7 Resolution – Most people are already familiar with comparing resolutions. The higher the number of pixels used to create your image the higher the resolution and picture quality. As with the case of the TVLs, the higher the resolution the higher the cost of the camera.

%C2%B7 HDD Capacity – All the data being recorded by your camera has to be stored in a memory bank. After a while this memory bank gets full and has to be recycled to ensure continued recording. The higher the HDD capacity the more footage one is able to record before recycling memory. If you can afford it, CCTV cameras with motion sensors would be a good idea to save on HDD. They only record footage when something moves in front of the sensors.

Answer 2

Contrary to what a lot of people believe, buying CCTV cameras does not have to be such a challenging or daunting task. If armed with a bit of knowledge about the basics, anybody should be able to go out to an electronics store and leave with value for their money. Here are a couple of things that one must not fail to consider when going out in search for the best CCTV cameras their money can buy.

• Frames Per Second – Before you settle on any CCTV camera, you will have to first know how many frames per second your digital video recorder (DVR) uses. The standard real time frame per second on most DVRs is 30. You will therefore need to make sure that you do not end up buying a CCTV camera that runs at less than thirty frames per second. Cameras nowadays can do anything up to 120 frames per second. The more frames per second the clearer the picture recorded.

• TV Lines – This is also known as TVL. TVL is the number of horizontal lines produced by a camera and the higher the number of these lines, the better the quality of the camera’s picture. The standard TVL is 400TVL but they go up to 480. One has to realize, however, that the higher the TVL the more money you will have to cough up for the camera.

• Resolution – Most people are already familiar with comparing resolutions. The higher the number of pixels used to create your image the higher the resolution and picture quality. As with the case of the TVLs, the higher the resolution the higher the cost of the camera.

• HDD Capacity – All the data being recorded by your camera has to be stored in a memory bank. After a while this memory bank gets full and has to be recycled to ensure continued recording. The higher the HDD capacity the more footage one is able to record before recycling memory. If you can afford it, CCTV cameras with motion sensors would be a good idea to save on HDD. They only record footage when something moves in front of the sensors.