User`s manual

Do you need to install a vide o card?

The monitor is preadjusted and supports the following scan ranges:

m horizontal sc an rate o f 3 0–8 0 kil ohertz (ColorSync Di sp l ay 17" [16.1" VIS]);

30–94 kilohertz (C o l orSync Disp l ay 20" [19" VIS])

m vertical refresh rate of 40–120 hertz (ColorSync Display 17" [16.1" VIS]);

48–120 hert z (C olo r Syn c D isplay 2 0" [ 19 " VI S] )

In addition, the monitor works at the following VESA (Video Electronics

Standards Association) standard modes:

Vertical refresh rate (hertz)

Resolution 17" (16.1" VIS) 20" (19" VIS)

640 x 480 60–85 60–85

800 x 600 56–85 56–85

1024 x 768 60–85 60–85

1152 x 870 60–75 —

1280 x 1024 60–75 75–85

1600 x 1200 60 75

The ColorSync Display 20" (19" VIS) monitor also works at the following

Macintosh standard modes:

Resolution Vertical refresh rate (hertz)

832 x 624 75

1152 x 870 75

These are preassign ed resolutions; your computer may support other

resolutions within this range. See the manual that came with your computer

or video card to determine which resolutions are supported.

For more i nformation on factory-preadjusted settings and other technical

information about your monitor, see Appendix B, “Technical Infor mation.”

To use your monitor, you n eed compatible video circuitry built i nto your

computer or a compatible video card installed in your computer.

Chapter 1