Are there any differences between an IP camera and a network camera, or is it just different terminology for the same thing?
They are essentially the same thing. However, “IP” is just one of many protocols used on a network. A network camera is a device that produces a video image and encodes it for streaming over a network. This device combines a lens, imager, DSP, processor and digital-to-analog converter in a single package. A network video camera will, at a minimum, include an Ethernet connection for the network.
A network camera uses “IP” or Internet Protocol to communicate with the network. Many cameras use file transfer protocol (FTP) to transfer video files associated with events as a separate communications method. Finally, most network cameras use network time protocol (NTP) to make sure their clocks are in sync with the network time.
SteveSurfaro Steve Surfaro, group manager, strategic technical liaison, Panasonic Security Systems, Secaucus, N.J.
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