Specifiche

oscurarsi nonostante il LED di alimentazione sia acceso. Vedere il manuale della scheda video e regolare lo schermo come segue.

Modalità di visualizza-

Frequenza

Frequenza

Frequenza

Polarità sync

zione

orizzontale

verticale

di clock dei

(O/V)

 

(kHz)

(Hz)

pixel (MHz)

 

IBM, 640 x 350

31,469

70,086

25,175

+/-

 

 

 

 

 

IBM, 640 x 480

31,469

59,940

25,175

-/-

 

 

 

 

 

IBM, 720 x 400

31,469

70,087

28,322

-/+

 

 

 

 

 

MAC, 640 x 480

35,000

66,667

30,240

-/-

 

 

 

 

 

MAC, 832 x 624

49,726

74,551

57,284

-/-

 

 

 

 

 

MAC, 1152 x 870

68,681

75,062

100,000

-/-

 

 

 

 

 

VESA, 640 x 480

37,861

72,809

31,500

-/-

 

 

 

 

 

VESA, 640 x 480

37,500

75,000

31,500

-/-

 

 

 

 

 

VESA, 800 x 600

35,156

56,250

36,000

+/+

 

 

 

 

 

VESA, 800 x 600

37,879

60,317

40,000

+/+

 

 

 

 

 

VESA, 800 x 600

48,077

72,188

50,000

+/+

 

 

 

 

 

VESA, 800 x 600

46,875

75,000

49,500

+/+

 

 

 

 

 

VESA, 1024 x 768

48,363

60,004

65,000

-/-

 

 

 

 

 

VESA, 1024 x 768

56,476

70,069

75,000

-/-

 

 

 

 

 

VESA, 1024 x 768

60,023

75,029

78,750

+/+

 

 

 

 

 

VESA, 1152 x 864

67,500

75,000

108,000

+/+

 

 

 

 

 

VESA, 1280 X 768

47,776

60,000

79,500

-/+

 

 

 

 

 

VESA, 1280 X 768

60,289

74,893

102,250

-/+

 

 

 

 

 

VESA, 1280 X 800

49,702

59,810

83,500

-/+

 

 

 

 

 

VESA, 1280 X 960

60,000

60,000

108,000

+/+

 

 

 

 

 

VESA, 1280 X 1024

79,976

75,025

135,000

+/+

 

 

 

 

 

VESA, 1680 X 1050

64,674

59,883

119,000

+/-

 

 

 

 

 

 

 

Frequenza orizzontale

 

 

Il tempo impiegato per la scansione di una linea che

 

 

collega il bordo sinistro al bordo destro dello schermo

 

 

in orizzontale viene chiamato Ciclo orizzontale e il

 

 

numero inversamente proporzionale al Ciclo oriz-

 

 

zontale viene denominato Frequenza orizzontale.

 

 

Unità: kHz

 

 

Frequenza verticale

 

 

Come una lampada fluorescente, lo schermo deve

 

 

ripetere l'immagine molte volte per visualizzarla. La

 

 

frequenza di questa ripetizione viene chiamata Fre-

 

 

quenza verticale o Velocità di aggiornamento. Unità:

 

 

Hz

Generale

 

 

 

 

 

 

 

Generale

 

 

 

Nome modello

SyncMaster 2043EWX

 

 

 

 

Page 135
Image 135
Samsung LS22MYDEBC/EDC, LS22MYDEBCA/EN manual Nome modello SyncMaster 2043EWX

LS22MYDEBC/EDC, LS22MYDEBCA/EN specifications

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