High resolution cameras for Home Security

Detail is the key to success, one small detail may be led to a big mistake, and policeman catches a wrong person, and then let the real one escape from the law, that all we do not want to happen.

With the advanced technology applied into the security industry, highest priced CCTV cameras divided into high resolution security cameras and standard resolution security cameras. A camera that is rated at either 420 TVL or 320 TVL is considered to be Standard Definition. However a camera that is rated at either 480TVL or 600TVL is considered High Resolution.

A high resolution security camera can help you to get a clearer record and cling to some details. These cameras feature 480 to 600 TV lines of high resolution for applications where you require the crispest picture possible.

High resolution cameras offer more detail than standard resolution security cameras. They are required when the ratio of size difference between the field of view and the smallest detectable feature is high. For example with single sensor color cameras if it is determined that the pixel size required is more than 400 to 600 times smaller than the field of view then high resolution cameras surveillance is required.

Of course, aiming for high standards, High resolution cameras are your best choice. They are available for indoor, outdoor, night vision, and harsh environment use.