Hitachi CPX430WA User Manual page 28

T T E E C C H H N N I I
T T E E C C H H N N I I
Initial set signals
The following signals are used for the initial settings.
The signal timing of some computer models may be different. In such case, refer to adjust the
V.POSIT and H.POSIT of the menu.
Back porch b
Display interval c
Sync a
Computer / Horizontal signal timing (µs)
Signal
a
VGA-1 (85Hz) 2.0
VGA-2 (85Hz) 2.0
TEXT 2.0
VGA (60Hz) 3.8
Mac 13"mode 2.1
VGA (72Hz) 1.3
VGA (75Hz) 2.0
VGA (85Hz) 1.6
SVGA (56Hz) 2.0
SVGA (60Hz) 3.2
SVGA (72Hz) 2.4
SVGA (75Hz) 1.6
SVGA (85Hz) 1.1
Mac 16"mode 1.1
XGA (60Hz) 2.1
XGA (70Hz) 1.8
XGA (75Hz) 1.2
XGA (85Hz) 1.0
1152×864 (75Hz) 1.2
1280×960 (60Hz) 1.0
1280×1024 (60Hz)
1.0
1280×1024 (75Hz) 1.1
C C A A L L ( ( c c o o n n
C C A A L L ( ( c c o o n n
Front porch d
b c
3.0 20.3 1.0
3.0 20.3 1.0
3.0 20.3 1.0
1.9 25.4 0.6
3.2 21.2 2.1
3.8 20.3 1.0
3.8 20.3 0.5
2.2 17.8 1.6
3.6 22.2 0.7
2.2 20.0 1.0
1.3 16.0 1.1
3.2 16.2 0.3
2.7 14.2 0.6
3.9 14.5 0.6
2.5 15.8 0.4
1.9 13.7 0.3
2.2 13.0 0.2
2.2 10.8 0.5
2.4 10.7 0.6
2.9 11.9 0.9
2.3 11.9 0.4
1.8 9.5 0.1
t t i i n n u u e e d d ) )
t t i i n n u u e e d d ) )
Back porch b
Sync a
Computer /
Signal
d
VGA-1 (85Hz)
VGA-2 (85Hz)
TEXT
VGA (60Hz)
Mac 13"mode
VGA (72Hz)
VGA (75Hz)
VGA (85Hz)
SVGA (56Hz)
SVGA (60Hz)
SVGA (72Hz)
SVGA (75Hz)
SVGA (85Hz)
Mac 16"mode
XGA (60Hz)
XGA (70Hz)
XGA (75Hz)
XGA (85Hz)
1152×864 (75Hz)
1280×960 (60Hz)
1280×1024 (60Hz)
1280×1024 (75Hz)
Front porch d
Display interval c
Vertical signal timimg (lines)
a b c
3 60 350
3 41 400
3 42 480
2 33 480
3 39 480
3 28 480
3 16 480
3 25 480
2 22 600
4 23 600
6 23 600
3 21 600
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 1024
3 38 1024
TECHNICAL - 3
d
32
1
1
10
3
9
1
1
1
1
37
1
1
1
3
3
1
1
1
1
1
1