如果从计算机传递过来的信号和下面的当前计时模式一样,那么屏幕就会自动地调整。 然而,如果信 号是不同的,那么屏幕就可能会变成空白,而电源发光二极管是亮着的。 参照视频卡的手册并按如下 步骤调整屏幕。

显示模式

水平频率

垂直频率

图像时钟

同步极性

(kHz)

(Hz)

(MHz)

(H/V)

 

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

-/-

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

-/+

VESA, 640 x 480

37.500

75.000

31.500

-/-

VESA, 640 x 480

37.861

72.809

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 960

60.000

60.000

108.000

+/+

VESA, 1280 x 1024

63.981

60.020

108.000

+/+

VESA, 1280 x 1024

79.976

75.025

135.000

+/+

VESA, 1440 x 900

55.935

59.887

106.500

-/+

VESA, 1440 x 900

70.635

74.984

136.750

-/+

水平频率

沿水平方向从屏幕的右边到左边扫描一条线所需的时间叫做水平周期,水 平周期的倒数叫做水平频率。 单位 : kHz

垂直频率

像一盏荧光灯那样,屏幕必须在每秒钟内把同样的画面重复很多次才可能 向用户显示出一个画面来。 这种重复的频率叫做垂直频率,或者叫做翻 新率。 单位 : Hz

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Image 45
Samsung LS19PEJSFV/EDC manual

LS19PEJSFV/EDC specifications

The Samsung LS19PEJSFV/CLT and LS19PEJSFV/EDC are standout models in the realm of LED monitors, designed to meet the diverse needs of users ranging from professionals to casual consumers. With a sleek and modern design, these monitors not only deliver exceptional performance but also enhance the aesthetics of any workspace.

One of the standout features of these models is their 19-inch screen with a resolution of 1366 x 768 pixels, which provides clear and vivid visuals. The LED backlighting technology contributes significantly to the monitor's brightness and color accuracy, ensuring that images appear crisp and well-defined. This makes them ideal for a variety of tasks such as graphic design, video editing, and everyday office work.

The LS19PEJSFV series also incorporates advanced display technologies, including Samsung's MagicBright and MagicUpscale. The MagicBright feature automatically optimizes screen brightness for different content types, providing users with the best viewing experience possible. MagicUpscale enhances lower resolution content to near full HD quality, allowing users to enjoy their favorite movies and games with improved clarity and detail.

Another noteworthy characteristic of these monitors is their efficient energy consumption. They are designed with Samsung’s Eco Saving technology, which adjusts the brightness of the screen based on the surrounding light conditions while also saving power. This not only reduces the overall environmental impact but also lowers electricity costs for users.

In terms of connectivity, the LS19PEJSFV/CLT and LS19PEJSFV/EDC models offer versatile options, including VGA and HDMI ports. This allows users to easily connect the monitor to various devices, making it an adaptable solution for different setups.

The ergonomic design of these monitors further contributes to user comfort. With tilt adjustments, users can easily find their preferred viewing angle, reducing neck strain during lengthy usage sessions.

In summary, the Samsung LS19PEJSFV/CLT and LS19PEJSFV/EDC models bring together high-quality display performance, cutting-edge technologies, and user-friendly features. Their energy efficiency, versatile connectivity, and ergonomic design make them an excellent choice for anyone looking to enhance their visual experience, whether for work or play.