Topics Map > Hardware
Document Camera Brightness
We have dozens of Wolfvision VZ-7D visualizers, also known as document cameras, on campus. Over time, the output image will be darker than it should be for easy viewing. To temporarily correct this issue, perform the following steps:
If the document camera's projected image is not bright enough, this procedure may help.
1. Retrieve the document camera's remote control from the Instructor Station AV rack drawer.
2. Repeatedly press and release the white "Iris" button until the projected image is brightened to an acceptable level.
Note: this setting will not persist.