3M WX20 - Digital Projector WXGA LCD Manuale tecnico - Pagina 2
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Initial set signals
Initial set signals
The following signals are used for the initial settings. The signal timing of some
PC models may be different. In such case, adjust the items V POSITION and H
POSITION in the IMAGE menu.
Back porch (B)
Data
H. Sync.
Sync (A)
Horizontal signal timing (μs)
PC/Signal
(A)
TEXT
2.0
VGA (60Hz)
3.8
VGA (72Hz)
.3
VGA (75Hz)
2.0
VGA (85Hz)
.6
SVGA (56Hz)
2.0
SVGA (60Hz)
3.2
SVGA (72Hz)
2.4
SVGA (75Hz)
.6
SVGA (85Hz)
.
Mac 6" mode
.
XGA (60Hz)
2.
XGA (70Hz)
.8
XGA (75Hz)
.2
XGA (85Hz)
.0
52 x 864
.2
(75Hz)
280 x 960
.0
(60Hz)
SXGA (60Hz)
.0
SXGA (75Hz)
.
SXGA (85Hz)
.0
UXGA (60Hz)
.2
W-XGA (60Hz)
.7
SXGA+ (60Hz)
.2
2
Front porch (D)
Display interval (C)
(B)
(C)
3.0
20.3
.9
25.4
4.
20.3
3.8
20.3
2.2
7.8
3.6
22.2
2.2
20.0
.3
6.0
3.2
6.2
2.7
4.2
3.9
4.5
2.5
5.8
.9
3.7
2.2
3.0
2.2
0.8
2.4
0.7
2.9
.9
2.3
.9
.8
9.5
.4
8.
.9
9.9
2.5
6.0
2.0
.4
Back porch (b)
Data
V. Sync.
Sync (a)
PC/Signal
(D)
.0
TEXT
0.6
VGA (60Hz)
0.8
VGA (72Hz)
0.5
VGA (75Hz)
.6
VGA (85Hz)
0.7
SVGA (56Hz)
.0
SVGA (60Hz)
.
SVGA (72Hz)
0.3
SVGA (75Hz)
0.6
SVGA (85Hz)
0.6
Mac 6" mode
0.4
XGA (60Hz)
0.3
XGA (70Hz)
0.2
XGA (75Hz)
0.5
XGA (85Hz)
52 x 864
0.6
(75Hz)
280 x 960
0.9
(60Hz)
0.4
SXGA(60Hz)
0.
SXGA (75Hz)
0.4
SXGA (85Hz)
0.4
UXGA (60Hz)
0.8
W-XGA (60Hz)
0.7
SXGA+ (60Hz)
© 3M 2008. All Rights Reserved.
Front porch (d)
Display interval (c)
Vertical signal timing (lines)
(a)
(b)
(c)
3
42
400
2
33
480
3
28
480
3
6
480
3
25
480
2
22
600
4
23
600
6
23
600
3
2
600
3
27
600
3
39
624
6
29
768
6
29
768
3
28
768
3
36
768
3
32
864
3
36
960
3
38
024
3
38
024
3
44
024
3
46
200
3
23
768
3
33
050
(d)
0
9
37
3
3