Samsung SyncMaster 763DFX Manual page 56

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 adjust the screen as follows.
Display Mode
IBM, 640 x 480
IBM, 720 x 400
VESA, 640 x 480
VESA, 800 x 600
VESA, 800 x 600
VESA, 1024 x 768
VESA, 1024 x 768
VESA, 1280 x 1024
Horizontal
Frequency
(kHz)
31.469
31.469
43.269
46.875
53.674
60.023
68.677
79.976
Horizontal Frequency
The time to scan one line connecting the right edge to the left edge of the
screen horizontally is called Horizontal Cycle and the inverse number of the
Horizontal Cycle is called 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 Vertical Frequency or Refresh Rate. Unit: Hz
Vertical
Frequency
(Hz)
59.940
70.087
85.008
75.000
85.061
75.029
84.997
75.025
Pixel Clock Sync Polarity
(MHz)
25.175
28.322
36.000
49.500
56.250
78.750
94.500
135.00
(H/V)
-/-
-/+
-/-
+/+
+/+
+/+
+/+
+/+