A document camera (a.k.a. ‘doc cam’) is a more modern version of an overhead projector. It’s useful for writing or diagramming about a topic, but also for the demonstration of a practice or technique. Although a standard webcam could also be used for this, a webcam may not have the beneficial features of a doc cam such as for mounting, extension, lighting, or zooming.
NOTE: Although basic doc cams are designed to be connected directly to a projector, you will likely want a doc cam intended for use with a computer (e.g. for recording purposes).
Whatever doc cam you choose, the following best practices are recommended:
- Choose a level and stable platform with a presentation area larger than what you actually need (including the free movement of your hands/arms as well as for positioning writing tools, paper, etc. off camera).
- Use masking tape to mark the base of the doc cam as well as the viewing area captured by the camera – doing so will make setup and use easier for you and more consistent for your audience.
For other questions about using or purchasing a doc cam, please contact your departmental liaison or email Academic Technology.