Samsung P2770HD User Manual (ENGLISH) - Page 52

Resolution, Horizontal, Frequency, Vertical, Clock, Polarity H/v, Horizontal Frequency - mac

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RESOLUTION 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, 1024 x 768 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1152 x 864 VESA, 1280 X 800 VESA, 1280 X 960 VESA, 1280 X 1024 VESA, 1280 X 1024 VESA, 1440 x 900 VESA, 1600 x 1200 VESA, 1680 x 1050 VESA, 1920 x 1080 (RB) (P2770HD) VESA,1920 x 1080 (P2370HD, P2570HD) HORIZONTAL FREQUENCY (KHZ) 31.469 31.469 31.469 35.000 49.726 68.681 37.861 37.500 35.156 37.879 48.077 46.875 48.363 56.476 60.023 67.500 49.702 60.000 63.981 79.976 55.935 75.000 65.290 66.587 VERTICAL FREQUENCY (HZ) 70.086 59.940 70.087 66.667 74.551 75.062 72.809 75.000 56.250 60.317 72.188 75.000 60.004 70.069 75.029 75.000 59.810 60.000 60.020 75.025 59.887 60.000 59.954 59.934 67.500 60.000 CLOCK FREQUENCY (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 65.000 75.000 78.750 108.000 83.500 108.000 108.000 135.000 106.500 162.000 146.250 138.500 POLARITY (H/V) 148.500 +/+ Horizontal Frequency The time taken to scan one line from the left-most position to the right-most position on the screen is called the horizontal cycle and the reciprocal of the horizontal cycle is called the horizontal frequency. The horizontal frequency is represented in kHz. Vertical Frequency A panel must display the same picture on the screen tens of times every second so that humans can see the picture. This frequency is called the vertical frequency. The vertical frequency is represented in Hz. 3-6 Using the Product

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3-6
Using the Product
Horizontal Frequency
The time taken to scan one line from the left-most position to the right-most position on the screen is called the horizontal cycle
and the reciprocal of the horizontal cycle is called the horizontal frequency. The horizontal frequency is represented in kHz.
Vertical Frequency
A panel must display the same picture on the screen tens of times every second so that humans can see the picture. This
frequency is called the vertical frequency. The vertical frequency is represented in Hz.
RESOLUTION
HORIZONTAL
FREQUENCY
(KHZ)
VERTICAL
FREQUENCY
(HZ)
CLOCK
FREQUENCY
(MHZ)
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, 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 800
49.702
59.810
83.500
-/+
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, 1440 x 900
55.935
59.887
106.500
-/+
VESA, 1600 x 1200
75.000
60.000
162.000
+/+
VESA, 1680 x 1050
65.290
59.954
146.250
-/+
VESA, 1920 x 1080 (RB)
(P2770HD)
66.587
59.934
138.500
+/-
VESA,1920 x 1080
(P2370HD, P2570HD)
67.500
60.000
148.500
+/+