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.
Table 1. Preset Timing Modes
Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(H/V)
IBM, 640 x 350
31.469
70.086
25.175
+/-
IBM, 720 x 400
31.469
70.087
28.322
-/+
IBM, 640 x 480
31.469
59.940
25.175
-/-
MAC, 640 x 480
35.000
66.667
30.240
-/-
MAC, 832 x 624
49.726
74.551
57.284
-/-
MAC,1152 x870
68.681
75.062
100.000
-/-
VESA, 640 x 480
37.861
72.809
31.500
-/-
VESA, 640 x 480
37.500
75.000
31.500
-/-
VESA, 640 x 480
43.269
85.008
36.000
-/-
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, 800 x 600
53.674
85.061
56.250
+/+
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, 1024 x 768
68.677
84.977
94.500
+/+
VESA, 1152 x 864
67.500
75.000
108.000
+/+
VESA, 1280 x 1024
63.981
60.020
108.00
+/+
VESA, 1280 x 1024
79.976
75.025
135.00
+/+
Table 2. Broadcasting Systems
According to broadcasting type in each country, you may not be able to choose.
Broadcasting
Systems
NTSC
NTSC -M
Countries
U.S.A
South Korea
Japan
Ecuador
Mexico
Guatemala
Canada
PAL