How to set the exposure time and the gain of a connected camera with IMAQ USB

A camera was connected to my computer with USB port and we can acquire the image through IMAQ USB.  Now we have to set separately the exposure time and the gain with the camera's driver software provided by the manufacturer.  My question is: how to set directly the exposure time and the gain of this camera in Labview?

Hi Frank
Welcome to the forum. Have fun
FranklinT wrote:
My question is: how to set directly the exposure time and the gain of this camera in Labview?
I think its not possible for USB Cameras. 
Previous threads for your ref
http://forums.ni.com/t5/Machine-Vision/How-to-control-property-nodes-for-USB-camera/td-p/970306
http://forums.ni.com/t5/Machine-Vision/imaq-USB-property-page/td-p/926034
Sasi.
Certified LabVIEW Associate Developer
If you can DREAM it, You can DO it - Walt Disney

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