Förinställningar på monitorn

Om signalen som överförs från datorn är densamma som följande förinställningar, kommer skärmen att anpassas automatiskt. Men om signalen är annorlunda, kan skärmen bli tom medan lysdioden som visar eltillförseln fortfarande lyser. Läs i handboken till videokortet och justera bildskärmen enligt följande:

Tabell 1. Förinställningar på displayen

 

 

 

Display Mode

Horisontalfrekvens

Vertikalfrekvens

PixelClock

polaritet

(kHz)

(Hz)

(MHz)

(H/V)

 

MAC,640X480

35,000

66,667

30,240

-/-

MAC,832X624

49,726

74,551

57,284

-/-

MAC,1152X870

68,681

75,062

100,00

-/-

IBM,640X350

31,469

70,086

25,175

+/-

IBM,720X400

31,469

70,087

28,322

-/+

IBM,720X400

31,469

59,940

25,175

-/-

VESA,640X480

37,861

72,809

31,500

-/-

VESA,640X480

37,500

75,000

31,500

-/-

VESA,800X600

35,156

56,250

36,000

+/-,+/-

VESA,800X600

37,879

60,317

40,000

+/+

VESA, 800X600

48,077

72,188

50,000

+/+

VESA,800X600

46,875

75,000

49,500

+/+

VESA,1024X768

48,363

60,004

65,000

-/-

VESA,1024X768

56,476

70,069

75,000

-/-

VESA,1024X768

60,023

75,029

78,250

+/+

VESA,1152X864

67,500

75,000

108,00

+/+

VESA.1280X960

60,000

60,000

108,00

+/+

VESA,1280X1024

79,976

75,025

135,00

+/+

VESA,1600X1200

75,000

60,000

162,000

+/+

Horisontalfrekvens

Den tid det tar att avläsa en linje som binder ihop högerkanten med vänsterkanten på bildskärmen vågrätt kallas horisontalcykel och horisontalcykelns omvända tal kallas horisontal frekvens. Måttenhet: kHz.

Vertikalfrekvens

I likhet med ett lysrör måste bildskärmen repetera samma bild många gånger i sekunden för att visa en bild för användaren. Frekvensen hos denna upprepning kallas vertikalfrekvens eller svepfrekvens (refresh rate). Måttenhet: Hz.

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Image 70
Samsung LS20BRDESQ/EDC manual Tabell 1. Förinställningar på displayen, Display Mode Horisontalfrekvens, Vertikalfrekvens

LS20BRDBSQ/EDC, LS20BRDESQ/EDC specifications

Samsung LS20BRDESQ/EDC and LS20BRDBSQ/EDC are professional-grade monitors designed for a variety of applications, ranging from office work to creative tasks. Both models boast a blend of advanced technology and user-friendly features, making them reliable choices for users seeking robust performance and superior visual quality.

One of the standout features of these monitors is their 20-inch screen size, which strikes a balance between ample screen real estate and space efficiency. The displays utilize LED technology, ensuring vivid colors and sharp image quality. With a resolution of 1600 x 900 pixels, both models deliver detailed visuals that enhance the viewing experience, whether for productivity tasks, multimedia consumption, or detailed graphic work.

The monitors also support a wide viewing angle, thanks to their IPS panel technology. This feature allows for consistent color accuracy and image clarity from various perspectives, making them suitable for collaborative work environments where multiple people might view the screen simultaneously.

In terms of ergonomics, the LS20BRDESQ/EDC and LS20BRDBSQ/EDC incorporate adjustable stands that allow users to customize the height and tilt of the screen. This adjustability contributes to comfortable viewing angles and reduces strain during extended use. The matte finish of the screens helps to minimize glare, making them ideal for brightly lit offices or rooms.

Connectivity options are also a highlight of these monitors. They typically come equipped with multiple input ports, including HDMI and VGA, allowing for seamless integration with a range of devices such as laptops, desktops, and gaming consoles. This versatility makes them convenient for users who switch between different sources frequently.

In terms of power efficiency, Samsung has integrated energy-saving technologies into these monitors, ensuring they consume less energy compared to traditional models. This aligns with eco-friendly practices and helps users save on electricity costs over time.

Overall, Samsung's LS20BRDESQ/EDC and LS20BRDBSQ/EDC models combine technology, design, and performance to offer a superior viewing experience. Their sleek profile, excellent display capabilities, and thoughtful ergonomic features make them appealing choices for both professional and personal use, catering to the diverse needs of modern users.