Sat 9 Jun 2007
To safe guard your home, many homeowners use advanced technology such as home security camera systems.
If you are looking for a security camera system then It is important to know the technical terms that you will hear when looking for a security system, firewire camera , and the like so learn the jargon up front. First of all, a security system with cameras is frequently referred to as a CCTV system so you should know that up front. For example, if you are offered a Sony CCTV camera then you will immediately know what you are being offered and won’t have to ask! Do your homework to get yourselve prepared before you making any purchase decision. There’re a vast information available on the Internet, or you could talk to a home security experts too.
One thing you should know is the Charge Coupled Device (CCD) which is basically the technology used for security cameras. The CCDS take the images that the camera captures and transfers them to electronic impulses. This technology allows you to have the security system you want for a cheap price and a good picture.
You should also know how camera formats are measured. Basically, the are discussed in inches and the majority are either ¼” to 1″. In most CCTV systems the security system will use either ¼” to 1/3″ without sacrificing any quality. A larger camera may be important for you however if it will be placed in an area that is dim. This is because a larger camera can collect more light and produce a clearer image under these circumstances.
You may want to know a little about systems that are in color and those that are in black and white. Today prices are much cheaper than they once were so many businesses are choosing color security cameras because the price just isn’t’ that big of deal and the clarity is significant. Security guards can determine what the individual is wearing and what they look like much better with a color camera than with one that is black and white.
You also need to consider resolution. Resolution is important because it will determine how detailed the pictures the camera receives are. Typical resolution is 350 to 400 with the highest resolutions being 480 to 500. It is not very expensive to upgrade resolution if you change your mind later.