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P2270H
DISPLAY MODE
VESA, 640 x 480
VESA, 800 x 600
VESA, 800 x 600
VESA, 1024 x 768
VESA, 1280 x 800
VESA, 1280 x 960
VESA, 1280 x 1024
VESA, 1440 x 900
VESA, 1600 x 1200
VESA, 1680 x 1050
VESA, 1920 x 1080
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.
3-2
HORIZONTAL
FREQUENCY (KHZ)
31.469
35.156
37.879
48.363
49.702
60.000
63.981
55.935
75.000
65.290
67.500
VERTICAL
PIXEL CLOCK (MHZ)
FREQUENCY (HZ)
59.940
56.250
60.317
60.004
59.810
60.000
60.020
59.887
60.000
59.954
60.000
SYNC POLARITY (H/
25.175
36.000
40.000
65.000
83.500
108.000
108.000
106.500
162.000
146.250
148.500
Using the product
V)
-/-
+/+
+/+
-/-
-/+
+/+
+/+
-/+
+/+
-/+
+/+
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