Hitachi CP-X253 user manual Initial set signals

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 the IMAGE menu.

Back porch (B)					Front porch (D)
Data			Display interval (C)
H. Sync.
	Sync (A)
PC/Signal		Horizontal signal timing (μs)
		(A)		(B)		(C)	(D)
TEXT		2.0		3.0		20.3	1.0
VGA (60Hz)		3.8		1.9		25.4	0.6
VGA (72Hz)		1.3		4.1		20.3	0.8
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 x 864		1.2		2.4		10.7	0.6
(75Hz)
1280 x 960		1.0		2.9		11.9	0.9
(60Hz)
SXGA (60Hz)		1.0		2.3		11.9	0.4
SXGA (75Hz)		1.1		1.8		9.5	0.1
SXGA (85Hz)		1.0		1.4		8.1	0.4
UXGA (60Hz)		1.2		1.9		9.9	0.4
W-XGA (60Hz)		1.7		2.5		16.0	0.8
SXGA+ (60Hz)		1.2		2.0		11.4	0.7

Back porch (b)					Front porch (d)
Data			Display interval (c)
V. Sync.
	Sync (a)
PC/Signal		Vertical signal timing (lines)
		(a)		(b)		(c)	(d)
TEXT		3		42		400	1
VGA (60Hz)		2		33		480	10
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 x 864		3		32		864	1
(75Hz)
1280 x 960		3		36		960	1
(60Hz)
SXGA(60Hz)		3		38		1024	1
SXGA (75Hz)		3		38		1024	1
SXGA (85Hz)		3		44		1024	1
UXGA (60Hz)		3		46		1200	1
W-XGA (60Hz)		3		23		768	1
SXGA+ (60Hz)		3		33		1050	1