ENHANCED VISION Merlin VGA, User Manual

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15
14
u
Ser
C
olor
S
eleCt
C
hanGinG ViewinG modeS
enhanced positive image
This mode provides a white background with black text. This mode
increases the contrast to offer crisp text images for reading.
enhanced negative image
This mode provides a black background with white text. This mode
increases the contrast to offer crisp text images for reading.
color Select 1
This mode provides a blue background with yellow text. This is
one of the most commonly used color combinations.
Same as Color Mode combination #28 (see page 16)
color Select 2
This mode provides a yellow background with black text.
Same as Color Mode combination #16 (see page 16)
color Select 3
This mode provides a black background with yellow text.
Same as Color Mode combination #2 (see page 16)
Merlin VGA was designed to provide optimum viewing for people
with certain visual conditions by offering an expanded range of
choices in both text and background colors.
This combination of text and background colors comprises a color
select mode. The Merlin VGA offers the following:
• 28 text/background color combinations (see page 16)
• 3 factory preset color select modes (see page 13)
• 2 additional user color select modes
Both the preset and user color select modes can be
independently programmed to your preferences, using the
procedure listed below.
how to program a color Select Mode
With Merlin VGA turned ON, place a piece of reading material on
the X-Y table so that it appears on your monitor at a magnification
size that is comfortable for viewing. Follow these steps to program
any of the 5 color select modes:
Step 1: Press and hold the MODE button
(approximately 5 seconds) until the
words “ENTERING SETUP” appear on
your LCD monitor.
ENTERING SETUP
Step 1
USinG coloR Select