Proxima ASA 4100/4200 - Manual (Page 33)

3-8 Chapter Three
The MediaExpress ™ system
Press the key to activate the MediaExpress system (if installed). The
MediaExpress system is an optional, next-generation product that brings the
functionality of computers and projectors closer together. A diskette with a
.PDF file is placed into the DP4100/4200’s optional MediaExpress disk drive,
and a slide show can be run without connecting a computer to the projector.
Workgroup Mode
The Workgroup knob switches the projector to an extra bright (1050 lumen
for DP4100z and 1400 lumen for DP4200z) monochrome mode for
displaying spreadsheets and other text-based information. Pull the knob up
for Workgroup mode. Push it down for full color.
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Figure 3-4 Workgroup knob