Ergonomic guidelines, Screen height, Screen tilt – Gateway HD2401 User Manual
Page 11: Screen distance from user, Starting the monitor, Turning on the monitor, Ergonomic guidelines starting the monitor
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Ergonomic guidelines
The recommended screen positioning is based upon the following guidelines. These guidelines are
based on available scientific literature and published standards.
Screen height
The recommended screen height for displays (except in special circumstances, such as for bifocal
use) is that the top of the display should be set at or slightly below (about 1 inch or 25 mm) your
eye level while you are sitting in a comfortable working posture. This guideline places the center
of the screen at an ideal 15° to 20° viewing angle for most desktop displays.
Screen tilt
The screen should be tilted so your line of sight is perpendicular to the screen. This angle creates
the most consistent viewing distance when scanning from the top of the screen to the bottom.
You may need to adjust lighting to avoid screen glare when the screen is tilted upward.
Screen distance from user
The screen should first be placed at arm’s length from the user, then adjusted back and forth to
suit individual preference.
Starting the monitor
Turning on the monitor
To start the monitor:
1
Touch the power button on the front of monitor. The power LED on the power button changes
from purple (off) to blue (on), then turns amber/orange (standby) if no video source is
detected.
Tip
For more information on EzTouch buttons, see
.
Power button