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Signal Frequency Information Display
Displaying Frequency of Signal
This display is capable of displaying the frequency level of the signal being displayed. To see signal fre-
quency information:
1. Press the MENU +/- keys on the remote or the front control panel.
2. Use the ADJ +/- keys to navigate to the "OTHER" OSD sub-menu.
When Using AV1 and AV2 Inputs
Horizontal Vertical
15.7
60
15.6
50
When Using Component 1 & 2 Inputs
Horizontal Vertical
15.7
60
15.6
50
15.7
60
31.5
60
33.0
60
45.0
60
20
ViewSonic VPW450HD
Format
NTSC Video
PAL Video
Format
NTSC Video
PAL Video
480i (SDTV)
480P (EDTV)
1080i (HDTV)
720P (HDTV)
INPUT H-FREQ (KHZ)
Displays the horizontal signal frequency of the signal currently
displayed. Please use the frequency cross reference tables below to
see which type of signal is being displayed under various input
modes.
INPUT V-FREQ (HZ)
Displays the vertical signal frequency of the signal currently
displayed. Please use the frequency cross reference tables below to
see which type of signal is being displayed under various input
modes.
When Using RGB & DVI Inputs
Mode Horizontal Vertical Format
1
31.469
59.940
2
37.861
72.809
3
37.500
75.000
4
43.269
85.008
5
35.156
56.250
6
37.879
60.317
7
48.077
72.188
8
46.875
75.000
9
53.674
85.061
10
48.364
60.004
11
56.476
70.069
12
60.023
75.029
13
68.677
84.997
14
63.981
60.020
15*
79.976
75.025
16*
91.146
85.024
18
31.469
70.087
19
31.469
50.030
20*
45.000
60.000
21*
33.750
60.000
22
31.469
70.087
23
31.720
60.410
24
35.000
66.667
25
49.725
74.550
26
68.681
75.062
27
33.559
59.873
Notes:
When using RGB mode, the OSD will display a mode
number that references the table above.
Modes 15, 16, 20, 21, 31 under RGB mode is not available
when using with DVI input.
Modes 24-26 are for use with Apple Macintosh comput-
ers.
Refresh
640x480 (VGA)
60
640x480 (VGA)
72
640x480 (VGA)
75
640x480 (VGA)
85
800x600 (SVGA)
56
800x600 (SVGA)
60
800x600 (SVGA)
72
800x600 (SVGA)
75
800x600 (SVGA)
85
1024x768 (XGA)
60
1024x768 (XGA)
70
1024x768 (XGA)
75
1024x768 (XGA)
85
1280x1024 (SXGA) 60
1280x1024 (SXGA) 75
1280x1024 (SXGA) 85
720x400 (DOS)
70
640x480 (VGA)
50
1280x720P (HDTV) 60
1920x1080i (HDTV) 60
640x350 (VGA)
70
852x480 (WVGA)
60
640x480 (Apple)
67
832x624 (Apple)
75
1152x870 (Apple)
75
1024x1024i
60(i)
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