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Show & tell with visual presenters

 

How do visual presenters work?

 

Visual presenters (AKA visualisers, document cameras, electronic OHP’s) have a built in camera that displays images from material placed on the platform below. Connect the unit to a projector or monitor and the images can be presented to everyone in close up detail. Hardcopy, photographs and even 3D objects can be shown. Additionally, on models featuring built in base lighting OHP acetates, X-ray film and 35mm photographic slides can also be viewed. All in all, a very useful resource to accompany the PC or video player in a professional presentation environment.

 

Viewing the output image

 

Output to the display is available in two types - budget machines offer composite video whilst higher specification units provide output in XGA or SXGA resolution. By connecting a visual presenter directly to a projector or monitor close up images may be shared with an audience in a classroom, meeting room or even a lecture theatre. As well as live presentation many visual presenters are supplied with video capture software to allow downloads to PC for archive purposes.

 

Ideal for medical presentation

As well as top lighting, the 9100, 7100 and HV5600XG visual presenters feature a large format, base-lit stage for transparent material such as scans and X-ray film. Additionally, these units feature a convenient input selector device that allows simple connection to a laptop computer, enabling instant switching between that and the visual presenter with  the chosen output to the display.

 

Applications

Lecture theatre, classroom, boardroom, training, product demonstration, image capture, videoconferencing, legal presentation, science and research facilities.