Display Modes

If the signal from the system equals the standard signal mode, the screen is adjusted automatically. If the signal from the system doesn’t equal the standard signal mode, adjust the mode by referring to your Videocard user guide; otherwise there may be no video. For the display modes listed below, the screen image has been optimized during manufacture.

 

 

 

 

Horizontal

Vertical

Pixel

 

 

 

 

 

Clock

Sync Polarity

 

Mode(PC)

Resolution

Frequency

Frequency

 

Frequency

(H/V)

 

 

 

 

(kHz)

(Hz)

(MHz)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LW15M23C

720X400

31.469

70.087

28.322

- / +

 

 

17M24C

 

 

 

 

 

 

 

 

 

17M24CU

 

 

 

 

 

 

 

 

 

 

 

VGA

 

20M21C

640X480

31.469

59.940

25.175

- / -

 

20M22C

 

 

 

 

 

 

 

 

 

 

LW15M23C

 

 

 

 

 

 

 

17M24C

640X480

37.500

75.000

31.500

- / -

 

 

17M24CU

 

 

20M22C

 

 

 

 

 

 

 

SVGA

800X600

46.875

75.000

49.500

+ / +

 

 

 

 

 

 

 

 

 

800X600

37.879

60.317

40.000

+ / +

LW15M23C, 17M24C, 20M22C

 

 

 

 

 

 

 

 

 

 

XGA

1024X768

48.363

60.004

65.000

- / -

 

 

 

 

 

 

 

 

 

1024X768

60.023

75.029

78.750

+ / +

LW15M23C, 17M24C,17M24CU

 

 

 

 

 

 

 

 

 

 

SXGA

1280X1024

63.981

60.020

108.000

+,- / -,+

 

 

 

 

 

 

 

 

 

1280X1024

79.976

75.025

135.000

+ / +

LW17M24C, LW17M24CU

 

 

 

 

 

 

 

 

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Samsung LW20M22C, LW20M21C, LW17M24CU manual Display Modes, Clock Sync Polarity ModePC, Frequency KHz MHz