HIMS SenseView DUO, Руководство пользователя

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User Manual
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2) Instant Auto Focus and Focus Lock Function
Instant auto focus with intelligent focus lock. Bring images and text into
bright, clear focus instantly, with no manual adjustment required. Lock mode
maintains focus even when the magnification is changed. Continuous auto
focus provides instant readability and vividness.
3) 21 Color Modes
SenseView designed with the low vision user in
mind, it provides full color, monochrome, high
contrast positive and high contrast negative. There
are 21 user selectable foreground / background
color mode display.
4) Line Marker and Window Marker
SenseView provides vertical and horizontal line
markers (adjust line and window size). Especially it
will guide old people in reading materials.