You can easily keep an eye on your staff in an organization by being not present there through CCTV cameras. If you thinking of installing CCTV cameras at your home or office, first you have to thoroughly analyze your requirements. The basic and the first requirement is that recognition of need. You need to determine the purpose of using security cameras like you just want to install CCTV to monitor in general or you want to view the faces and transactions closely. The next step is to assess your budget. Presently, there are a plenty of choices available in CCTV cameras. Each of them comes with various features and advanced technologies and with different prices. If you have chosen a right camera system based on your requirements, it will efficiently serve your purpose. In Addition, you can also save your money.
The factors that attract people to opt for CCTV cameras are given below
1. Wired or wireless
If you are installing CCTV for your home, you can go with wireless as you can change the wireless cameras easily from one place to another without moving any wires. These cameras are very easy to install and it is a cost-effective way of securing homes. On the other hand, ample homes and offices may need a clear view and more reliable service so they use wired cameras. Newly constructed buildings can also go with wired cameras because they use concealed wiring.
2. Black & white or color
If the lighting is low in some places under camera surveillance, you can buy black and white security camera system. Black and white cameras are cheaper as compared to colored camera systems.
Though people like to prefer colored cameras but black and white are cheaper and also visuals get better in darkness. Now a days, Infrared (IR) security cameras are available in the market. They switch between color and black and white mode based on the lighting conditions. These cameras have become very popular because of its performance and flexibility.
3. Resolution
Resolution decides the quality of the picture. More is the resolution, more is the quality. If the resolution of a camera is higher, the coverage area will be wider with more detail. The resolution of entry level cameras is 330 lines and high resolution cameras produce up to 800 lines. A home surveillance camera has nearly 350 to 400 lines of resolution and using higher resolution cameras is advisable for larger buildings. It provides 480 to 800 lines of resolution which in turn gives clear images and high accuracy. Many residential security camera systems are installed for the purpose of monitoring babysitters and housekeepers. Hence they don't need a higher resolution camera.
4. Coverage
You must also consider the coverage area of a security camera. For example, a 2-megapixel IP camera can cover 6 times larger space than an analog camera. It will also reduce your installation costs considerably. Few IP cameras come with a special camera lens which covers everything around in 360 degree. One such camera is ideal for a 3,000 sq ft warehouse.
5. Recording Capacity
It is also important to think about how much you need to record in your CCTV camera and keep them archived. This will help you in determining the hard drive size on your recorder. You can also set your camera mode to record only when movement is found. This will help you save energy and memory space as well. Some camera systems also avail video compression technique which helps in preserving your storage space.
6. IP/network
IP cameras can be connected to a network router just like another computer. Hence you can access your home/office CCTV cameras from remote locations over the internet. Some cameras also come with a feature which allows you to record the video directly to your personal computer or to a Network Video Recorder (NVR).
Hope you like the about mentioned information about CCTV cameras. If you want to know more then go here and get some useful information.
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