Cameras watch the sky, and will serve you day and night, depending on the camera equipment. Most indoor and outdoor cameras that operate under normal light and gives you the best quality when light levels within the prescribed level LUX. Light levels are usually measured in lux, and although the full light of day may be around 10,000 lux twilight can be as low as 1-10 LUX, complete darkness is 0 lux lamps and silk can also be less than 1 Lux in some cases. The moreThe camera is rated at 0 LUX, the better its performance in low light levels. Consideration of a camera with a low-level LUX will be improved so that it can record 24 hours a day and then displayed on a screen geslotebaan.

A monitor for a CCTV surveillance system have inevitably changed with an LCD TV to take pictures. Okay, until they are of high quality desired images. Recent advances, we believe our television screen LCD (Liquid Crystal Display) or plasma.CCTV monitors working under the same conditions, the horizontal and vertical lines to provide a framework, but these lines ranges from 380 horizontal lines of black and white 720×480 LCD televisions. A screen for security reasons and high 1920×1080 resolution, which ensures that the image is enough to display the supervision of a DVR.

The DVR independent, is a storage unit for all the movements taken from a surveillance camera. Depending on the amount of cameras that determine howMany channels are required for the DVR. When the camera is connected to the DVR, the operator has the ability to set preferences, such as automatic registration, the activation of movement, the functions of research and transfer of data onto a DVD. The internal components, such as HDD and CPU to allow large amounts of data to be recorded and processed efficiently. With the right compression for the reduction of heavy drunken video results in a DVR and digital records and complete a comprehensive security at homesystem.