Hikvision PTZ camera DS-2DE4A425IWG-E ... can't change "Zooming Speed" value

[johnfitzy]

Hi... when I try to change the "Zooming Speed" value from 3 to 2 I get:

But when I go back to the page the value has not changed:




Has anyone with this or a similar camera seen this? I get the same result on a DS-2DE4A320IW-DE also.

 

[johnfitzy]

OK now... the "Zooming Speed" cannot be changed if the "Image Parameters Switch" is on...

It's odd because the "Zooming Speed" setting is on the PTZ menu, not the Image menu, and "Zooming Speed" is only set once, not per Image/Scene.