System Requirements
ChemDemos II
ChemDemos II is a 12-in., double-sided, 60-minute, CAV-type videodisc in NTSC format (it is incompatible with the PAL standard used in many European countries). It may be operated from any videodisc player using a handheld remote-control keypad or a barcode reader. (Consult the supplier of your videodisc player to ascertain whether it can be used with a barcode reader.)
To make the video presentation visible to students in a classroom either a large-screen color monitor or a color video projection unit with sound output is needed. The size of the monitor (or the need for a projection unit) depends on the size of the class to which the presentation will be made.
If the disc is to be used under computer control the videodisc player must have a serial (RS-232) interface. A text file for the videodisc compatible with Videodisc Browser 2.0 for both Macintosh and IBM compatible computers is included.
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The following titles feature video from our Chemistry Comes Alive! series.