Hitachi CP-X935W Operating Manual page 21

Connection to the RGB signal terminal(continued)
4. Initial set signals
The following signals are initially set. The settings may be different depending on the computer type. In
this case, adjust the settings referring to pages 15, 16.
DATA
HSYNC
Horizontal Timing (µs)
Computer/signal
a
VGA-1 (85Hz) 2.0
VGA-2 (85Hz) 2.0
PC-9800 3.0
TEXT 2.0
VGA-3 3.8
Mac 13" mode 2.1
VGA-3 (72Hz) 1.3
VGA-3 (75Hz) 2.0
VGA-3 (85Hz) 1.6
SVGA (56Hz) 2.0
SVGA (60Hz) 3.2
DATA
VSYNC
Vertical Timing (lines)
Computer/signal
a
VGA-1 (85Hz) 3
VGA-2 (85Hz) 3
PC-9800 8
TEXT 3
VGA-3 2
Mac 13" mode 3
VGA-3 (72Hz) 3
VGA-3 (75Hz) 3
VGA-3 (85Hz) 3
SVGA (56Hz) 2
SVGA (60Hz) 4
Back porch(b)
Sync.(a)
b c d
3.0 20.3 1.0
3.0 20.3 1.0
3.8 30.4 3.0
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
Back porch(b)
Sync.(a)
b c d
60 350 32
41 400 1
25 400 7
42 480 1
33 480 10
39 480 3
28 480 9
16 480 1
25 480 1
22 600 1
23 600 1
Front porch(d)
Active(c)
Computer/signal
a
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
SXGA (1152 X 864, 75Hz) 1.2
SXGA (1280 X 960, 60Hz) 1.0
SXGA (1280 X 1024, 60Hz) 1.0
SXGA (1280 X 1024, 75Hz) 1.1
Front porch(d)
Active(c)
Computer/signal
a
SVGA (72Hz) 6
SVGA (75Hz) 3
SVGA (85Hz) 3
Mac 16" mode 3
XGA (60Hz) 6
XGA (70Hz) 6
XGA (75Hz) 3
SXGA (1152 X 864, 75Hz) 3
SXGA (1280 X 960, 60Hz) 3
SXGA (1280 X 1024, 60Hz) 3
SXGA (1280 X 1024, 75Hz) 3
Horizontal Timing (µs)
b c d
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
2.4 10.7 0.6
2.9 11.9 0.9
2.9 11.9 0.9
1.8 9.5 0.1
Vertical Timing (lines)
b c d
23 600 37
21 600 1
27 600 1
39 624 1
29 768 3
29 768 3
28 768 1
32 864 1
36 960 1
38 1024 1
38 1024 1
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