3M MP8640 Operation Guide - Page 20

c. Example of computer signal Computer/Signal source Resolution H × V fH (kHz) 15kHz RGB (NTSC) - 15.7 VGA-1 (IBM™ compatible) 640 × 350 31.5 VGA-2 (IBM™ compatible) 640 × 400 31.5 VGA-3 (IBM™ compatible) 640 × 480 31.5 Macintosh™ 13 inch mode (Apple™) 640 × 480 35.0 VESA 72 Hz standards 640 × 480 37.9 SVGA (VESA 60Hz) 800 × 600 37.9 SVGA (VESA 72Hz) 800 × 600 48.1 Macintosh™ 16 inch mode (Apple™) 832 × 624 49.7 XGA (VESA 60Hz) 1024 × 768 49.1 XGA (VESA 70Hz) 1024 × 768 57.0 fV (Hz) Sync Signal Interlaced / Non-interlaced Note 60 H, V composite Interlaced H, V separate 70.1 H: Positive Non-interlaced Note: 3 V: Negative H, V separate 70.1 H: Negative Non-interlaced Note: 3 V: Positive H, V separate 59.9 H: Negative Non-interlaced Note: 3 V: Negative H, V separate 66.7 H: Negative Non-interlaced Note: 1 V: Negative H, V separate 72.8 H: Negative Non-interlaced Note: 3 V: Negative H, V separate 60.3 H: Positive Non-interlaced V: Positive H, V separate 72.2 H: Negative Non-interlaced V: Negative H, V separate 74.5 H: Negative Non-interlaced Note: 1 V: Negative H, V separate 60.1 H: Positive Non-interlaced Note: 2 V: Positive H, V separate 70.0 H: Positive Non-interlaced Note: 2 V: Positive Note 1: MAC adapter is necessary to set the resolution mode. Projector is compatible with 13 inch mode and 16 inch mode. Set all dip switches OFF except those indicated in the chart. For example: MAC 13" mode = switch 1, 5 and 6 are ON MAC 16" mode = switch 2, 5 and 6 are ON (Example of 16 inch mode) Note 2: XGA (1024 x 768) will have less resolution, due to compression techniques used to display the image Note 3: Some input sources may not be displayed properly because they are not compatible with the projector. 3M™ Multimedia Projector MP8640 20 © 3M 1997