User manual
VIVOTEK
18 - User's Manual
Auto Focus
On the web session, visit the Configuration > Image > Focus window. Perform the 
Auto Focus function for best image. However, if you have cascaded cameras, do this 
one by one. Do not perform this function simultaneously on multiple cameras because 
the motorized lens also consume considerable amount of power, and may cause the last 
camera on the line to hang. 










