Optoma HD91 User Manual - Page 6
Eye Safety Warnings, Flexible Angle Setting - + projector
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Usage Notice Eye Safety Warnings ▀■ Avoid staring/facing directly into the projector beam at all times. Keep your back to the beam as much as possible. ▀■ When projector is used in a classroom, adequately supervise students when they are asked to point out something on the screen. ▀■ In order to minimize the lamp power, use room blinds to reduce ambient light levels. Flexible Angle Setting ▀■ Available angle in vertial direction 360° ▀■ Available angle in horizontal direction 90° English 6
6
English
Usage Notice
▀
■
Avoid staring/facing directly into the projector beam at all
times. Keep your back to the beam as much as possible.
▀
■
When projector is used in a classroom, adequately supervise
students when they are asked to point out something on the
screen.
▀
■
In order to minimize the lamp power, use room blinds to re
-
duce ambient light levels.
Eye Safety Warnings
Flexible Angle Setting
▀
■
Available angle in vertial direction
360°
▀
■
Available angle in horizontal direction
90°