![](/images/backgrounds/200860/200860-5830x1.png)
Icon | Name | Function |
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| Auto Focus | Automatically brings objects on the stage into focus. |
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| Zoom | Zooms in or out. |
| Tele/Wide |
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| Focus | Manually focuses objects that do not work with the auto focus |
| Near/Far | feature. |
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| Iris | Increases or reduces image brightness. |
| Open/Close |
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| Pointer | Changes the shape and color of the |
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| White balance | Automatically adjusts the white balance and corrects color casts. |
| Automatic |
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| White balance | Enables manual white balance adjustment. Click the arrows below |
| Manual | to adjust the colors individually to compensate for color casts. |
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| Aperture | Turns image enhancement (contour) on and off. This setting is on |
| selection | by default. |
| On/Off |
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| Gamma | Changes the gamma setting from 1.0 to 0.6. The default gamma |
| selection | setting is 1.0. |
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| Save settings | Saves change made to the document camera. |
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| Restore | Restores settings to factory defaults. |
| defaults |
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Using the Document Camera 25