Preset timing modes – Samsung LB17KSBB User Manual

Page 70

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General

PowerSaver

Preset Timing
Modes

If the signal transferred from the computer is the same as the following Preset Timing Modes, the
screen will be adjusted automatically. However, if the signal differs, the screen may go blank while
the power LED is on. Refer to the video card manual and adjust the screen as follows.

Table 1. Preset Timing Modes

Display Mode

Horizontal

Frequency

(kHz)

Vertical

Frequency

(Hz)

Pixel Clock

(MHz)

Sync Polarity

(H/V)

VESA, 640 x 480

37.500

85.008

36.000

-/-

VESA, 640 x 480

43.269

75.000

31.500

-/-

VESA, 800 x 600

53.674

85.061

56.250

+/+

Horizontal Frequency
The time to scan one line connecting the right edge to the left edge of the
screen horizontally is called Horizontal Cycle and the inverse number of
the Horizontal Cycle is called Horizontal Frequency. Unit: kHz

Vertical Frequency
Like a fluorescent lamp, the screen has to repeat the same image many
times per second to display an image to the user. The frequency of this
repetition is called Vertical Frequency or Refresh Rate. Unit: Hz

SyncMaster 591S/591V

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