HIKVISION DS-9504NI-S User Manual page 26

If the front-end connects with PTZ, PTZ control is available when preview.
With the direction buttons, it can achieve 8 directions control.
Also zoom, focus, iris, light and wiper are adjustable.
Click to enable auto scan, click again to stop it.
If preset point is set, the point can be called by selecting in the
draw down list and clicking .
25