I purchased a IPC-HFW5231E-Z12 and the Iris adjustment is a slider that can adjust the Iris from 0 to 100. I also purchased a IPC-HFW5231E-Z, but that Iris adjustment is simply Auto Iris "On" or "Off". In speaking with Andy, we assumed it was because they had different Firmware versions and so he sent me the firmware and I updated the firmware on the Z model to match the Z12, but the Iris adjustment is still not available. Has anyone else ran into this and found a solution?

