MaxTech XT4871 - Manual (Page 6)

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6. PINCUSHION: Adjusts the pincushion (shape) of the display
7. HORIZONTAL-SIZE: Adjusts the display width.
8. VERTICAL-POSITION: Adjusts the vertical position
9. VERTICAL-SIZE: Adjusts the display height
10. HORIZONTAL-POSITION: Adjusts the horizontal position
11. SELECT: Press to select an adjustment parameter (5-10).
12. DOWN: Press to reduce the setting of the selected parameter (5-10).
13. UP: Press to increase the setting of the selcted parameter (5-10).
Note: Press both buttons (UP and DOWN) together to RECALL the display
to the factory settings.
Section 4 - Troubleshooting
No picture, power indicator off
• Check AC cord is plugged into outlet and monitor.
• Turn on the power switch.
No picture, power indicator on.
• Check that video cable is connected completely.
• Adjust brightness and contrast controls.
• Turn the computer on.
Image is not centered
• Adjust Vertical Position and Horizontal Position controls.
Appendix A - Specifications
Picture Tube Size 14-inch diagonal
Dot pitch 0.28mm
Surface treatment Non-glare
Horizontal Freq 30-54KHz
Vertical Freq. 50-100 Hz
Resolution (Max.) 1280 x 1024 interlaced
1024 x 764 non interlaced
Video Dot Rate 65MHz
Data Area 9.76 x 7.32 in.
Maximum Refresh Rates
Resolution Refresh Rate
640 x 480 100 Hz
800 x 600 85 Hz