2011年10月4日 星期二

Security Camera Facts

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In today's world, your chance of a break-in or home invasion is greatly increased. Many unscrupulous people are looking for a way to get the extra money they need by taking if from you. One of the best ways to prevent this is the install a CCTV. What are the benefits to having a security camera?

You can keep watch on your property and spot any intruders. You can call the authorities and have them come and take the perpetrator away before they harm you or your family.

You can even record the video you are taking and save it for proof later. This greatly aids the authorities when they are determining who or what invaded your home or business.

A CCTV, or closed-circuit TV system is a video that broadcasts a signal to specific location. They will record what they see as well as take images. They can be used in the home as well as in your business.

Home surveillance cameras are a type of security camera that are designed for the home.

They often have motion sensors and infrared capability for seeing at night. They are also sound sensitive and can detect footsteps. They can be hooked to the internet to notify you of intrusions so you can call the authorities while away from home. Another type of security camera is the PTZ. This is a Pan Tilt Zoom camera. It uses the closed circuit system. It has zoom control for looking closely. It also has remote directional control. Newer versions have tracking ability so they will follow sounds sights. It is a very accurate camera system utilizing mega pixel capability for clarity.

Finally, there is a type of security camera called the IP camera. They come in two types, centralized and decentralized. Centralized IP cameras are hooked to computers and use internet protocol. For that reason, they need all the accessories you would need for your computer. IP security cameras are only used for surveillance and must be monitored constantly. If you need a home, security camera system, you have your choice of several kinds based on your needs. These systems allow you to see in areas where you would no other wise. They can take video and pictures. Some even have motion sensors and infrared capability. Most of these are adequate for home surveillance needs. If you choose, you can install a more advanced system that will track, and zoom for better clarity.


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