Samsung SyncMaster 400DX-3 User Manual page 137

Display Mode
VESA, 1024 x 768
VESA, 1024 x 768
VESA, 1152 x 864
VESA, 1280 x 768
VESA, 1280 x 960
VESA, 1280 x 1024
VESA, 1280 x 1024
VESA, 1360 x 768
VESA, 1360 x 768
VESA, 1920 x 1080
VESA, 1920 x 1080
Specifications
Horizontal Vertical Fre-
Frequency quency (Hz)
(kHz)
56.476 70.069
60.023 75.029
67.500 75.000
47.776 59.870
60.000 60.000
63.981 60.020
79.976 75.025
47.712 60.015
47.712 59.790
66.587 59.934
67.500 60.000
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
Pixel Clock Sync Polarity
(MHz) (H/V)
75.000 -/-
78.750 +/+
108.000 +/+
79.500 -/+
108.000 +/+
108.000 +/+
135.000 +/+
85.000 +/+
85.000 +/+
138.500 +/-
148.500 +/+