View Full Version : Getting to know more about DMK 23U445

February 27, 2015, 22:55:05

I would like someone to tell me about what are those available options in the camera software

I attached two screen-shoots.

the first one, I want to know what is the Gain slider does under the Exposure tab.
and the second one, also has a gain slider (dB/100)

In the second picture I also would like to know what is the unite for Trigger delay.
also what is the difference between the exposure absolute and exposure (us) ?

waiting for your replies.

Stefan Geissler
March 2, 2015, 11:52:17
Thank you for your email. There is no difference between the both gain sliders, they do the same.

Since ucview is not a The Imaging Source software, I do not know, what it does. I guess, it simply
adds the gain property twice on different locations.

The V4L2 driver exports the exposure time with different units, if the UVC extension set is

If you list the V4L2 properties, you will see the units. One exposure time is in micro seconds,the
"exposure (absolut)" is in 100 micro second units.

The trigger delay is micro seconds.