Acer AL1922 사용자 설명서 - 페이지 15

{카테고리_이름} Acer AL1922에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Acer AL1922 20 페이지. 48cm(19”) tft color lcd monitor

Screen image is not centered or sized

properly.

Picture has color defects

(white does not look white)

Horizontal or vertical disturbances on

the screen

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.

*Adjust pixel frequency (CLOCK) and

FOCUS or press hot-key (AUTO)

*Adjust RGB color or select color

temperature

*Use win 95/98 shut-down mode

Adjust CLOCK and FOCUS or

perform hot- key (AUTO-key).