Specifications

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 adjusts the screen as follows.

Display Mode

Horizontal

Vertical Fre-

Pixel Clock

Sync Polarity

 

Frequency

quency (Hz)

(MHz)

(H/V)

 

(kHz)

 

 

 

VESA, 640 X 480

31.469

59.940

25.175

-/-

 

 

 

 

 

VESA, 800 X 600

35.156

56.250

36.000

+/+

 

 

 

 

 

VESA, 800 X 600

37.879

60.317

40.000

+/+

 

 

 

 

 

VESA, 1024 X 768

48.363

60.004

65.000

-/-

 

 

 

 

 

VESA, 1280 X 800

49.702

59.810

83.500

-/+

 

 

 

 

 

VESA, 1440 X 900

55.935

59.887

106.500

-/+

 

 

 

 

 

VESA, 1600 X 900

60.000

60.000

108.000

+/+

 

 

 

 

 

 

 

Horizontal Frequency

 

 

The time to scan one line connecting the right edge

 

 

to the left edge of the screen horizontally is called the

 

 

Horizontal Cycle and the inverse number of the Hor-

 

 

izontal Cycle is called the 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 the Vertical Frequency or Refresh Rate. Unit:

 

 

Hz

General

 

 

 

 

 

 

 

General

 

 

 

Model Name

SyncMaster P2270, P2270G

 

LCD Panel

 

 

 

Size

21.5 inch (54 cm)

 

 

 

 

 

Display area

477.5 mm (H) x 268.6 mm (V)

 

 

 

 

 

Pixel Pitch

0.248 mm (H) x 0.248 mm (V)

 

Synchronization

 

 

 

Horizontal

30 ~ 81 kHz

 

 

Vertical

56 ~ 60 Hz

 

Display Color

 

 

 

16.7 M

 

 

 

Resolution

 

 

 

Optimum resolution

1920x1080@60Hz