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TECHNICAL - 3
TECHNICAL
TT
TT
EE
EE
CC
CC
HH
HH
NN
NN
II
II
CC
CC
AA
AA
LL
LL
((
((
cc
cc
oo
oo
nn
nn
tt
tt
ii
ii
nn
nn
uu
uu
ee
ee
dd
dd
))
))
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.
Display interval c
Back porch b
Sync a
Front porch d
Display interval c
Back porch b
Sync a
Front porch d
Computer /
Signal
Horizontal signal timing (µs)
a b c d
VGA-1 (85Hz) 2.0 3.0 20.3 1.0
VGA-2 (85Hz) 2.0 3.0 20.3 1.0
TEXT 2.0 3.0 20.3 1.0
VGA (60Hz) 3.8 1.9 25.4 0.6
Mac 13"mode 2.1 3.2 21.2 2.1
VGA (72Hz) 1.3 3.8 20.3 1.0
VGA (75Hz) 2.0 3.8 20.3 0.5
VGA (85Hz) 1.6 2.2 17.8 1.6
SVGA (56Hz) 2.0 3.6 22.2 0.7
SVGA (60Hz) 3.2 2.2 20.0 1.0
SVGA (72Hz) 2.4 1.3 16.0 1.1
SVGA (75Hz) 1.6 3.2 16.2 0.3
SVGA (85Hz) 1.1 2.7 14.2 0.6
Mac 16"mode 1.1 3.9 14.5 0.6
XGA (60Hz) 2.1 2.5 15.8 0.4
XGA (70Hz) 1.8 1.9 13.7 0.3
XGA (75Hz) 1.2 2.2 13.0 0.2
XGA (85Hz) 1.0 2.2 10.8 0.5
1152×864 (75Hz)
1.2 2.4 10.7 0.6
1280×960 (60Hz)
1.0 2.9 11.9 0.9
1280×1024 (60Hz)
1.0 2.3 11.9 0.4
1280×1024 (75Hz)
1.1 1.8 9.5 0.1
Computer /
Signal
Vertical signal timimg (lines)
a b c d
VGA-1 (85Hz) 3 60 350 32
VGA-2 (85Hz) 3 41 400 1
TEXT 3 42 480 1
VGA (60Hz) 2 33 480 10
Mac 13"mode 3 39 480 3
VGA (72Hz) 3 28 480 9
VGA (75Hz) 3 16 480 1
VGA (85Hz) 3 25 480 1
SVGA (56Hz) 2 22 600 1
SVGA (60Hz) 4 23 600 1
SVGA (72Hz) 6 23 600 37
SVGA (75Hz) 3 21 600 1
SVGA (85Hz) 3 27 600 1
Mac 16"mode 3 39 624 1
XGA (60Hz) 6 29 768 3
XGA (70Hz) 6 29 768 3
XGA (75Hz) 3 28 768 1
XGA (85Hz) 3 36 768 1
1152×864 (75Hz)
3 32 864 1
1280×960 (60Hz)
3 36 960 1
1280×1024 (60Hz)
3 38 1024 1
1280×1024 (75Hz)
3 38 1024 1