Video Display
The built-in video display uses a 15-inch CRT (13.8-inch viewable diagonal). The CRT uses shadow-mask technology and has a dot pitch of 0.28 mm. The display is multi-scan and supports three resolutions.
Table 3-2
lists the resolutions and the pixel depths supported with either the standard 2 MB of SGRAM or with expanded SGRAM.
Table 3-2
Display resolutions and pixel depths
Resolution
|
Vertical rate
|
Pixel depth
(2 MB SGRAM)
|
Pixel depth
(4 or 6 MB SGRAM)
|
640 by 480
|
117.233 Hz
|
32 bits
|
32 bits
|
800 by 600
|
94.97 Hz
|
32 bits
|
32 bits
|
1024 by 768
|
75.03 Hz
|
16 bits
|
32 bits
|
© 1998 Apple Computer, Inc.