Hitachi CPX430W user manual Initial set signals

TECHNICAL (continued)

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

TECHNICAL

TECHNICAL - 3