Acer AL1721 installation instructions 41L1700-786-7A 英文

Page 15

Screen image is not centered or sized

*Adjust pixel frequency (CLOCK) and

properly.

FOCUS or press hot-key (AUTO)

Picture has color defects

*Adjust RGB color or select color

(white does not look white)

temperature

Horizontal or vertical disturbances on

*Use win 95/98 shut-down mode

the screen

Adjust CLOCK and FOCUS or

 

perform hot- key (AUTO-key).

CLOCK (pixel frequency) controls the number of pixels scanned by one horizontal sweep. If the frequency is not correct, the screen shows vertical stripes and the picture has not correct width.

FOCUS adjusts the phase of the pixel clock signal. With a wrong phase adjustment the picture has horizontal disturbances in light picture.

For FOCUS and CLOCK adjustment use “dot-pattern” or win 95/98 shut-down mode pattern.

41L1700-786-7A 英文

14

Image 15
Contents Table of Contents FCC Class B Radio Frequency Interference Statement Precautions Before YOU Operate the Monitor Features Checking the Contents of the PackageSpecial Notes on LCD Monitors Power Source Installation Instructions PowercordControls and Connectors Cable Connections Adjusting the Viewing Angle MENU/ENTER General InstructionsOperating Instructions External ControlsFront Panel Control HOW to Adjust a Setting Main Sub Sub Menu Description Menu Icon Adjusting the PictureOSD 简体中文 日本語HOW to Optimize the DOS-MODE Plug and Play Plug & Play DDC1/2B FeatureUsing the Right Power Cord Blue Technical Support FAQ41L1700-786-7A 英文 Error Message & Possible Solution Cable not ConnectedInput not Support Vesa DDC1/2BTM Appendix SpecificationsCUL, FCC, VCCI, CCC, MPR II, CE Vesa Standard Resolution Horizontal VerticalVGA SvgaTmds Connector PIN AssignmentPIN no Description Dual-Input Model