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" Horizontal Frequency
The time required to scan a single
line from the left to the right side
of the screen is called a horizontal
cycle. The reciprocal number of a
horizontal cycle is called horizontal
frequency. Horizontal frequency is
measured in kHz.
" Vertical Frequency
The product displays a single image
multiple times per second (like a
fluorescent light) to display what
the viewer sees. The rate of a single
image being displayed repeatedly per
second is called vertical frequency
or refresh rate. Vertical frequency is
measured in Hz.
SNOW-1703U / SNOW-1703ULD: Normal mode
Resolution
IBM/VESA, 640 x 480
Mac, 640 x 480
VESA, 640 x 480
VESA, 640 x 480
IBM, 720 x 400
VESA, 800 x 600
VESA, 800 x 600
VESA, 800 x 600
VESA, 800 x 600
Mac, 832 x 624
VESA, 1024 x 768
VESA, 1024 x 768
VESA, 1024 x 768
VESA, 1152 x 864
Mac, 1152 x 870
VESA, 1280 x 720
VESA, 1280 x 800
VESA, 1280 x 1024
VESA, 1280 x 1024
Horizontal
Vertical Frequency
Frequency
(Hz)
(kHz)
31.469
59.940
35.000
66.667
37.861
72.809
37.500
75.000
31.469
70.087
35.156
56.250
37.879
60.317
48.077
72.188
46.875
75.000
49.726
74.551
48.363
60.004
56.476
70.069
60.023
75.029
67.500
75.000
68.681
75.062
45.000
60.000
49.702
59.810
63.981
60.020
79.976
75.025
Pixel Clock
Sync Polarity
(MHz)
(H/V)
25.175
N / N
30.240
N / N
31.500
N / N
31.500
N / N
28.322
N / P
36.000
P / P
40.000
P / P
50.000
P / P
49.500
P / P
57.284
N / N
65.000
N / N
75.000
N / N
78.750
P / P
108.000
P / P
100.000
N / N
74.250
P / P
83.500
N / P
108.000
P / P
135.000
P / P
S-Box Grouping
Supported
-
-
-
-
-
-
-
-
-
-
O
-
-
-
-
O
-
O
-
96
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