Apple AppleVision 1710AV - Manual (Page 21)

For your greatest comfort, use the following illustration to help you in
positioning your display.
Do you need a video card?
To use the AppleVision 1710 AV Display, you need compatible video circuitry
built into your computer or a compatible video card installed in your
computer. If you are unsure whether your computer has the appropriate built-
in video capability, check with an Apple-authorized dealer or service
provider.
If your computer does not have the video capability necessary to use this
display, you need to purchase a video card. (Video cards are available from an
Apple-authorized dealer or service provider.) Install the video card before you
connect the display to your computer. To install a video card in one of the
expansion slots inside your computer, see the manual that came with your
computer or video card.
Using more than one display
If your computer has expansion slots, you can use the AppleVision 1710 AV
Display with one or more additional displays connected to your computer.
You may need a video card for each additional display you are using. See the
manual that came with your computer for more information.
Thighs horizontal
Shoulders relaxed
Screen positioned to avoid
reflected glare
Forearms and hands
in a straight line
Forearms level
or tilted up slightly
Lower back supported
Feet flat on the floor
Top of the screen at or slightly
below eye level (You may need
to adjust the height of your
monitor by placing something
under it or by raising your
work surface.)
Clearance under work surface
45–70 cm (18–28 in.)
7 Setting Up for Macintosh Users