Christie lw400 User Manual page 4

Initial set signals
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, adjust the items V POSITION
and H POSITION in the IMAGE menu.
Back porch (B)
Display interval (C)
Data
H. Sync.
Sync (A)
Horizontal signal timing (μs)
Computer/
Signal
(A)
TEXT 2.0
VGA (60Hz) 3.8
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 x 864
1.2
(75Hz)
1280 x 960
1.0
(60Hz)
SXGA (60Hz) 1.0
SXGA (75Hz) 1.1
SXGA (85Hz) 1.0
UXGA (60Hz) 1.2
W-XGA (60Hz) 1.7
SXGA+ (60Hz) 1.2
1280 x
1.6
800(60Hz)
LIT MAN USR LW400 TECH GUID
Front porch (D)
(B) (C) (D)
3.0 20.3 1.0
1.9 25.4 0.6
4.1 20.3 0.8
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
1.4 8.1 0.4
1.9 9.9 0.4
2.5 16.0 0.8
2.0 11.4 0.7
2.4 15.3 0.8
Back porch (b)
Data
V. Sync.
Sync (a)
Vertical signal timing (lines)
Computer/
Signal
TEXT
VGA (60Hz)
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 x 864
(75Hz)
1280 x 960
(60Hz)
SXGA(60Hz)
SXGA (75Hz)
SXGA (85Hz)
UXGA (60Hz)
W-XGA (60Hz)
SXGA+ (60Hz)
1280 x
800(60Hz)
2
Front porch (d)
Display interval (c)
(a) (b) (c)
3 42 400
2 33 480
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
3 44 1024
3 46 1200
3 23 768
3 33 1050
3 24 800
020-000050-01 Rev.1 (04/08)
(d)
1
10
9
1
1
1
1
37
1
1
1
3
3
1
1
1
1
1
1
1
1
1
1
1