Power Connector Polarity; Screen Area - Black Box AC400A Owner's Manual

REAL COLOR AND MONOCHROME 16 LCD PROJECTION PANELS
B.1 Power Connector Polarity
The power connector on your
Projection Panel uses the polarity
shown in Fig. B-1.
The Projection Panel is shipped with
a 12-Volt, 1.5-Amp power supply
designed to work specifically with
the Projection Panel. Many portable
computers and peripherals use
similar-looking power supplies.
CAUTION
Do not substitute other
power supplies. You could
damage the Projection Panel.
To double check, look for the
label on the Projection Panel power
supply.
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Fig. B-1. Power Connector Polarity.
B.2 Screen Area
The Projection Panel's screen is
640 by 480 pixels. (Pixels are tiny
rectangular dots that are turned on
and off by the computer to create
images.) Various computer monitors
have different pixel dimensions.
Depending on the computer's
resolution, the images may not fill
the entire screen.Fig. B-2 represents
the Macintosh display. Table B-2 lists
several common computer monitors
and their screen areas.