Hitachi CP-A52 Supplementary Manual
2
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 IMAGE Menu.
computer
Signal
Horizontal signal timing (μs)
computer
Signal
Vertical signal timing (lines)
(A)
(B)
(C)
(D)
(a)
(b)
(c)
(d)
TEXT
2.0
3.0
20.3
1.0
TEXT
3
42
400
1
VGA (60Hz)
3.8
1.9
25.4
0.6
VGA (60Hz)
2
33
480
10
VGA (72Hz)
1.3
4.1
20.3
0.8
VGA (72Hz)
3
28
480
9
VGA (75Hz)
2.0
3.8
20.3
0.5
VGA (75Hz)
3
16
480
1
VGA (85Hz)
1.6
2.2
17.8
1.6
VGA (85Hz)
3
25
480
1
SVGA (56Hz)
2.0
3.6
22.2
0.7
SVGA (56Hz)
2
22
600
1
SVGA (60Hz)
3.2
2.2
20.0
1.0
SVGA (60Hz)
4
23
600
1
SVGA (72Hz)
2.4
1.3
16.0
1.1
SVGA (72Hz)
6
23
600
37
SVGA (75Hz)
1.6
3.2
16.2
0.3
SVGA (75Hz)
3
21
600
1
SVGA (85Hz)
1.1
2.7
14.2
0.6
SVGA (85Hz)
3
27
600
1
Mac 16" mode 1.1
3.9
14.5
0.6
Mac 16" mode
3
39
624
1
XGA (60Hz)
2.1
2.5
15.8
0.4
XGA (60Hz)
6
29
768
3
XGA (70Hz)
1.8
1.9
13.7
0.3
XGA (70Hz)
6
29
768
3
XGA (75Hz)
1.2
2.2
13.0
0.2
XGA (75Hz)
3
28
768
1
XGA (85Hz)
1.0
2.2
10.8
0.5
XGA (85Hz)
3
36
768
1
1152 x 864
(75Hz)
1.2
2.4
10.7
0.6
1152 x 864
(75Hz)
3
32
864
1
1280 x 960
(60Hz)
1.0
2.9
11.9
0.9
1280 x 960
(60Hz)
3
36
960
1
SXGA (60Hz)
1.0
2.3
11.9
0.4
SXGA(60Hz)
3
38
1024
1
SXGA (75Hz)
1.1
1.8
9.5
0.1
SXGA (75Hz)
3
38
1024
1
SXGA (85Hz)
1.0
1.4
8.1
0.4
SXGA (85Hz)
3
44
1024
1
UXGA (60Hz)
1.2
1.9
9.9
0.4
UXGA (60Hz)
3
46
1200
1
W-XGA (60Hz) 1.7
2.5
16.0
0.8
W-XGA (60Hz)
3
23
768
1
1280 x 800
(60Hz)
1.6
2.4
15.3
0.8
1280 x 800
(60Hz)
3
24
800
1
Back porch (B)
Front porch (D)
Back porch (b)
Front porch (d)
Active time (C)
Data
Data
H. Sync.
V. Sync.
Sync (A)
Sync (a)
Active time (c)