Black Box AC401A - Manual (Page 27)

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REAL COLOR AND MONOCHROME 16 LCD PROJECTION PANELS
4.7.4 V
IDEO
/N
O
V
IDEO
The Video column provides
information about the current video
input. If video is not present, the
User Menu displays “No Video,” with
no Horizontal or Mode information
and the test pattern or blank screen
visible in the image area.
The Video information column
shows the tracking setting (described
previously), the horizontal sync
frequency and polarity (HORZ), the
vertical sync frequency and polarity
(VERT), and the video mode
number (MODE).
These values (except for Track)
are for informational purposes and
cannot be adjusted. If you are
experiencing problems, be sure to
write down these values before
calling Technical Support.
4.7.5 L
ANGUAGE
Menus can be displayed in either
English, French, German, Italian, or
Spanish. The User Menu allows you
to choose the language. The default
is English.
4.7.6 R
EAR
P
ROJECTION
Select ON to flip the image from left
to right for rear projection screens.
The default is OFF. Rear projection
allows you to use a standard
overhead projector without complex
mirror setups for rear projection.
Fig. 4-16. Tracking.