There are a wide variety of network security cameras available today, including Fixed, Fixed domes, PTZ cameras, PTZ domes, Thermal cameras, Outdoor cameras and HDTV/Megapixel cameras. A network camera provides video over your network, with easy control over it’s various functions.
Network cameras are used in many settings, and for a wide array of applications. Using networked cameras you can connect an almost unlimited number of cameras to a network. Using network cameras can future-proof your security system, making it easier to justify.
Network cameras are digital, meaning there are many benefits over older analog systems. These benefits include:
- Remote accessibility. You can access live video any time from any computer. Video can be monitored, captured and displayed over the internet or other IP network.
- Easy integration. Placement of cameras is unlimited, and the only connection is to a network, which can be through LAN, xDSL, modem, wireless adapters, or cell phones. Cellular technology makes access to network cameras simple.
- Easy to scale your system. Your system can grow along with your business. It’s easy to install new cameras and integrate them into your existing system. Industry standards ensure that adding cameras or extra storage goes smoothly.
Many Types of Cameras for Different Needs
Fixed network cameras are based on traditional camera design. The viewing area is set once the camera is mounted. You can get model with variable focus and zoom capability. These can be mounted indoors or outdoors, depending on the camera housing. They can be wired or wireless, may have audio capabilities, and may also be powered over Ethernet.
Fixed dome cameras are usually compact versions of a fixed camera, and may also be offered with special features for passenger vehicles such as buses or trains. The are less intrusive than traditional fixed cameras, and they can make it difficult for observers to see the direction that the camera is pointed.
Pan-Tilt-Zoom (PTZ) cameras allow movement of the camera. The operator may use a joystick or other means to direct the camera.
Thermal network cameras are used to monitor areas that are in complete darkness. These cameras use the naturally radiating heat from an object to create an image.
HDTV/megapixel cameras offer high resolution imagery, giving more detail or wider area coverage. The resolution of HDTV/megapixel cameras is at least 3 times greater than analog CCTV cameras.
Surveillance Software
Video surveillance software is useful for any system, to allow for storage, display, archiving, motion detection, and controlling multiple cameras. There is a wide variety of surveillance software available. Look for a future article soon.
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