# See which preview image comes from which camera

## Aim

To see which image comes from which camera.

## Prerequisite

You selected the recording devices in the **Video Settings** window.

See [Select a video device](https://bookstack.noldus.com/link/421#bkmrk-page-title)

## Procedure

Press the **Identify** button.

[![image.png](https://bookstack.noldus.com/uploads/images/gallery/2023-11/scaled-1680-/mLsEqc8GLmKo1pon-image.png)](https://bookstack.noldus.com/uploads/images/gallery/2023-11/mLsEqc8GLmKo1pon-image.png)

Result — Numbers are superimposed on the camera images. These correspond to the row numbers in the table.

[![image.png](https://bookstack.noldus.com/uploads/images/gallery/2023-11/scaled-1680-/Dryu48p63xsMHUel-image.png)](https://bookstack.noldus.com/uploads/images/gallery/2023-11/Dryu48p63xsMHUel-image.png)