Initial set signals
The following signals are used for the initial settings. The signal timing of some
Back porch (B)
Data
H. Sync.
Sync (A)
Resolution
(H x V)
(A)
720 x 400
2.0
3.8
1.3
2.0
2.0
3.2
2.4
1.1
1.1
2.1
1.8
1.2
1.0
1.2
1.7
1280 x 800
1.0
1280 x 1024
1.0
1280 x 1024
1.1
1280 x 1024
1.0
1400 x 1050
1.2
1.2
2
Front porch (D)
Active video (C)
(B)
3.0
20.3
1.9
25.4
4.1
20.3
3.8
20.3
2.2
17.8
22.2
2.2
20.0
1.3
3.2
2.7
14.2
3.9
14.5
2.5
15.8
1.9
13.7
2.2
13.0
2.2
10.8
2.4
10.7
2.5
2.4
15.3
2.9
11.9
2.3
11.9
1.8
9.5
1.4
8.1
2.0
11.4
1.9
9.9
3M™ Digital Projector X31/X36/X46
Back porch (b)
Data
V. Sync.
Sync (a)
Vertical signal timing (lines)
(a)
(b)
1.0
3
42
2
33
0.8
3
28
0.5
3
3
25
0.7
2
22
1.0
4
23
1.1
23
0.3
3
21
3
27
3
39
0.4
29
0.3
29
0.2
3
28
0.5
3
3
32
0.8
3
23
0.8
3
24
0.9
3
0.4
3
38
0.1
3
38
0.4
3
44
0.7
3
33
0.4
3
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Initial set signals
Front porch (d)
Active video (c)
Signal mode
(c)
(d)
400
1
480
10
480
9
480
1
480
1
1
1
37
1
1
1
3
3
1
1
1
(75Hz)
1
1280 x 800
800
1
1
1024
1
1024
1
1024
1
1050
1
1200
1