subject: Types of video surveillance cameras [print this page] Types of video surveillance cameras Types of video surveillance cameras
BOX cameras are appropriate for indoor installation but might be also used for outdoor mounting, positioned in housing. The housing have to be equipped with heater and ideally with fan. BOX cameras require lens for normal operation. One among their advantages is you can choose completely different sort of lens and substitute it with ease.
DOME cameras are also appropriate for inner installation. They distinguished by a discrete design. Both field and dome cameras are appropriate for retailers, places of work, inns and so on.
INFRARED thermal cameras - operate in a fashion similar to that of standard cameras; with this difference that as a substitute of seen mild to form a picture they use infrared radiation. Using a transmitter energy of the bodies they form the picture and can work in full darkness.
IP cameras - this digicam is a pc processor, net server and a camera. This mixture of applied sciences makes it possible to file photos, compress them and transmit it in IP community or the Internet. Every digital camera has its own IP handle and is related directly to LAN or Internet - works fully independent.
PTZ Dome cameras are used for efficient protection of enormous areas. These complexes have movement management in two planes, and the ability to zoom images. Administration may be carried out remotely by way of LAN or Internet connectivity.
Digital recorder (DVR) represents a specialised device for the collection, reporting and archiving of video. Backup is finished usually on the computer "hard" disks. Relying on the configuration DVR-s can serve from 1 to 16 cameras, as normally provided for 4, 8, 9 or sixteen incoming tv channels.
