4-4
ELECTRICAL REQUIREMENT
Horizontal / Vertical Frequency
Horizontal Frequency
Vertical Refresh Rate
Maximum Pixel Clock
Sync Polarity
Timing Table
Timing
1
640 x 350
@
2
640 x 350
@
3
640 x 400
@
4
640 x 400
@
5
640 x 400
@
6
640 x 480
@
7
640 x 480
@
8
640 x 480
@
9
640 x 480
@
10
640 x 480
@
11
640 x 480
@
12
720 x 400
@
13
720 x 400
@
14
720 x 480
@
15
720 x 576
@
17
800 x 600
@
18
800 x 600
@
19
800 x 600
@
20
800 x 600
@
21
800 x 600
@
22
832 x 624
@
23
1024 x 768
@
24
1024 x 768
@
25
1024 x 768
@
26
1024 x 768
@
27
1024 x 768
@
28
1024 x 768
@
29
1152 x 864
@
30
1152 x 870
@
32
1280 x 768
@
33
1280 x 768
@
34
1280 x 768
@
35
1280 x 768
@
ViewSonic Corporation
70 Hz,
31.5 KHz
85 Hz,
37.9 KHz
60 Hz,
31.5 KHz
70 Hz,
31.5 KHz
85 Hz,
37.9 KHz
50 Hz,
24.7 KHz
60 Hz,
31.5 KHz
67 Hz,
35 KHz
72 Hz,
37.9 KHz
75 Hz,
37.5 KHz
85 Hz,
43.3 KHz
70 Hz,
31.5 KHz
85 Hz,
37.9 KHz
60 Hz,
31.5 KHz
50 Hz,
31.3 KHz
56 Hz,
35.1 KHz
60 Hz,
37.9 KHz
72 Hz,
48.1 KHz
75 Hz,
46.9 KHz
85 Hz,
53.7 KHz
75 Hz,
49.7 KHz
50 Hz,
39.6 KHz
60 Hz,
48.4 KHz
70 Hz,
56.5 KHz
75 Hz,
60 KHz
75 Hz,
60.2 KHz
85 Hz,
68.7 KHz
75 Hz,
67.5 KHz
75 Hz,
68.7 KHz
50 Hz,
39.6 KHz
60 Hz,
47.4 KHz
60 Hz,
47.8 KHz
75 Hz,
60.3 KHz
24 – 82 KHZ
50 – 85* HZ
170 MHz
Independent of sync polarity.
Analog
For Analog sync, OSD will be
640x350/640x400/720x400 (primary= 720x400).
For Analog sync, OSD will be
640x350/640x400/720x400 (primary= 720x400).
For Analog sync, switch 640x400@60Hz and
640x480@60Hz by [1]+[2] short cut key (primary =
640x480@60Hz)
For Analog sync, OSD will be
640x350/640x400/720x400 (primary= 720x400).
For Analog sync, OSD will be
640x350/640x400/720x400 (primary= 720x400).
For Analog sync, switch 640x400@60Hz and
640x480@60Hz by [1]+[2] short cut key (primary =
640x480@60Hz)
For Analog sync, OSD will be
640x350/640x400/720x400 (primary= 720x400).
For Analog sync, OSD will be
640x350/640x400/720x400 (primary = 720x400).
For Analog sync, information OSD shows 640x480
For Analog sync, information OSD shows 800x600
For Analog sync, Switch 1024x768@50Hz and
1280x768@50Hz by [1]+[2] short cut key (primary =
1024x768@50Hz)
For Analog sync, Switch 1024x768@50Hz and
1280x768@50Hz by [1]+[2] short cut key (primary =
1024x768@50Hz)
For Analog sync, Switch 1024x768@75Hz and
Confidential - Do Not Copy
5
Remark
VX2235wm-3