DS-2CD2732F-IS varifocal 2.8-12mm question

lefjomp

Young grasshopper
Jul 1, 2015
34
1
im planning on buying this DS-2CD2732F-IS varifocal 2.8-12mm.

but how can i adjust the zoom in this one, is it made manually in the camera or can i do it in the software while im watching the camera on my computer?
 
It's manual at the time of installation... Dahua has some cheap motorized varifocal..

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