IP surveillance uses a company's existing network and Internet technology to transmit images from analog cameras and/or IP cameras over public networks. These systems allow live streaming video and still image transfer (both one-way and two-way) at an average of 30 frames per second into a standard, easy-to-use Web browser, so video can be viewed in real time from police cars and other emergency vehicles.

IP-based systems deliver a great deal of additional functionality – they provide motion detection, auto time and date stamps, easy transfer of visuals, and pre- and post-alarm messaging. Business owners are notified immediately if an event is occurring; they can then log on to the system remotely to see what's happening in their offices and businesses.

IP technology is the next step forward for surveillance systems. IP-based streaming video surveillance lets organizations monitor, prevent and/or respond to emergency situations more effectively and affordably, via the Internet. At the same time, the technology allows law enforcement, security companies and other emergency personnel to prepare better and respond more fully to emergencies. Thus, the physical safety of a company's vital human and business assets is far more secure and protected. 

Figure: Analog and digital systems working in parallel

IP surveillance is quite affordable, since companies already have many components of the system in place (such as an IP network and broadband connectivity). With the simple addition of this technology, a whole new list of features and functions becomes available: