Thousands of criminals have been apprehended every year because of security cameras. Everyone from bank thieves to people who run red lights have been identified and arrested on video evidence. Homeowners can have this valuable security tool as well by installing a home security camera system on their property. Just like in the movies, thieves, vandals, and other lawbreakers can be identified from recorded video feed if a homeowner has one of these camera systems.
Components of a Good System
The first objective of a home security camera system is to obtain evidence of every crime that occurs on a property. While a security alarm system will alert anyone in the house and emergency services to anyone breaking in, a camera system will be able to prove who committed the crime. With that objective in mind, a camera system cannot operate with a source of electricity. If the power goes out, all of the components in a home security camera system will want a battery backup power supply so that they may continue to function.
A good system also uses a DVR (digital video recorder) box to record video feed to a DVD or hard drive. Weeks of video feed can be recorded without user interaction, and a simple user interface allows the owner to call up any recorded video feed within seconds. The recording is automatic, and some DVR boxes will begin recording over the oldest video feed once its data capacity has been reached. The only drawback to a digital recorder is that once the data has been erased, in most cases it cannot be retrieved. However, the likelihood that a crime will occur without the owner knowing is minimal, and a user of a home security camera system can always turn off the feature that records over past video feed.
Wireless and Wired Camera Systems
In the past, a home security camera system was always wired. Now, wireless cameras have become popular due to their ease of installation and maintenance. A person only has to hook them up to a power supply and configure the signal to send video feed to the recorder. Wired cameras need a direct cable to the recorder, requiring more work to install but having a much stronger video feed signal. Other wireless devices such as cordless phones, remotes, and wireless networks may interfere with wireless camera video feeds, causing distortion to image quality or preventing the signal from reaching the recorder at all. When installing a wireless system, a user should check the image quality of the video feed to verify that the signal is strong and not interfering with other wireless devices.
With a home security camera system, homeowners can rest assured that anyone who breaks into their home or commits a crime on their property will be identified and arrested by the police.
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