When viewing video from IP cameras and controlling PTZ (Pan, Tilt, and Zoom) functions, there is a 2 second delay.
Analog Cameras connected to encoders
IP cameras – Fixed and PTZ
Network Video Surveillance Systems
As an IP device, an IP camera will have an effect on the bandwidth of a network - the challenge for many users is to try to reduce this effect to a minimum. Given an understanding of the requirements of the video surveillance traffic, there is always a latent experience when viewing video and controlling IP PTZ cameras.
Intelligently design the network infrastructure to minimize latent data traffic to a minimal experience.