A network camera can be described as a camera and computer combined in one unit. It captures and transmits live images directly over an IP network, enabling authorized users to locally or remotely view, store, and manage video over standard IP-based network infrastructure.

A network camera has its own IP address. It is connected to the network and has a built-in web server, FTP server, FTP client, e-mail client, alarm management, programmability, and much more. A network camera does not need to be connected to a PC; it operates independently and can be placed wherever there is an IP network connection. A Web camera, on the other hand, requires connection to a PC via a USB or IEEE1394 port and a PC to operate.

In addition to video, a network camera also includes other functionalities and information being transported over the same network connection, i.e. video motion detection, audio, digital inputs and outputs (which can be used, for example, to trigger alarms or turn on lights), serial port(s) for serial data or control of pan/tilt/zoom mechanisms.

Image buffers within a network camera can also save and send images that were collected before an alarm occurred.

A web camera is connected to a PC, normally through USB, and uses the PC to make video available to the network and other viewers. It will not work properly without a PC connected between the camera and the network. An IP camera on the other hand is a stand alone device, and combines the functionality of a high-end web camera, the PC and network interface into one network-ready product.

Anetwork cameras are added to the existing IP network with out any additional infrastructure, Network Video Solutions are becoming the most viable choice for all. Software being its most critical component, the option for customization and the neighbourhood access to its developers helps customers to freeze OneView as their automatic choice for Network Video Surveillance solutions. We have the privilege of implementing the IP Video Surveillance solutions for the first time in most of the market segments in India and carry the wealth of experience in deploying the solution during this transition.