As with any other IP camera, I would like to know if these PTZs can provide two simultaneous 30fps streams: one TCP/IP Unicast and one Multicast. We are currently testing IndigoVision PTZs but have yet to compare other IP PTZs to our existing analog Pelco Spectra II, III and IV fed via encoders.
In that vein, if anyone has suggestions for IP PTZs that fit our requirements, including Axis, I would love to hear them. The Pelco Spectras aren't performing as we would like. There appears to be a problem with low light sensitivity. Pelco's AGC increases the noise and the encoders compound that by making the picture "muddy". We have changed the AGC limit in the Spectras to 10db and that improved the image but also made it darker and the cameras' lenses often auto-open the iris fully. Some switch to monochrome regularly due to not having capability to disable day/night switching. That is a function of model and firmware version.