Samsung SMT-4022 User Manual - Page 97

PowerSaver (When used as a Network monitor), Display Mode, Horizontal, Frequency kHz, Vertical

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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 IBM, 640 x 350 IBM, 640 x 480 IBM, 720 x 400 MAC, 640 x 480 MAC, 832 x 624 MAC, 1152 x 870 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 848 x 480 VESA, 1024 x 768 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, 1600 x 1200 VESA, 1920 x 1080 VESA, 1920 x 1080 Horizontal Vertical Frequency (kHz) Frequency (Hz) 31.469 70.086 31.469 59.940 31.469 70.087 35.000 66.667 49.726 74.551 68.681 75.062 37.861 72.809 37.500 75.000 35.156 56.250 37.879 60.317 48.077 72.188 46.875 75.000 31.020 60.000 48.363 60.004 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 75.000 60.000 66.587 59.934 67.500 60.000 Pixel Clock (MHz) 25.175 25.175 28.322 30.240 57.284 100.000 31.500 31.500 36.000 40.000 50.000 49.500 33.750 65.000 75.000 78.750 108.000 79.500 108.000 108.000 135.000 85.500 162.000 138.500 148.5 Sync Polarity (H/V 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 Horizontal 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 97

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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
Frequency (kHz)
Vertical
Frequency (Hz)
Pixel Clock
(MHz)
Sync Polarity
(H/V)
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
-/+
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
-/-
VESA, 640 x 480
37.861
72.809
31.500
-/-
VESA, 640 x 480
37.500
75.000
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, 848 x 480
31.020
60.000
33.750
+/+
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 768
47.776
59.870
79.500
-/+
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, 1360 x 768
47.712
60.015
85.500
+/+
VESA, 1600 x 1200
75.000
60.000
162.000
+/+
VESA, 1920 x 1080
66.587
59.934
138.500
+/-
VESA, 1920 x 1080
67.500
60.000
148.5
+/+
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 Horizontal
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
97