Dahua SD49225XA-HNR Full Testing

High-Def video of the camera itself as I call presets and do an auto-track walk-test to demonstrate the slip in action. The camera does make a "grinding" noise when it slips positioning. Note, in the video I re-save the location of Preset 4, I suspect that it was off initially because I probably saved it at a time when the camera&positioning was off.