Calibrate Vivotek PT7137 from URL
The Vivotek PT7137 is a pan-tilt network camera from Vivotek.
After panning and tilting for some time, especially after hitting the boundaries a couple of times, the camera is in need of calibration. You can see this if you have some predefined postition and selecting it doesn’t bring the camera centered to the selected position.
Calibrating the camera can easily be performed by logging in as the administrative account (root) and selecting the Maintenance in the menu. The Calibrate button will immediately calibrate the camera.
However, in some cases you would like to calibrate the camera directly by entering a URL or by using a script.