Hitachi CP-X1200 user manual 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 PICTURE-2 menu.

Back porch b Front porch d

Display interval c

DATA

H. Sync.

Sync. a

Computer /	Horizontal signal timing (µs)
Signal
	a	b	c	d
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 (75Hz)	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	0.2
1280⋅1024 (85Hz)	1.0	1.4	8.1	0.4
1600⋅1200 (60Hz)	1.2	1.9	9.9	0.4

Back porch b					Front porch d
			Display interval c
DATA
V. Sync.
	Sync. a
Computer /			Vertical signal timimg (lines)
Signal
			a	b			c	d
TEXT		3		42		400		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 (75Hz)		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		37		1024		2
1280⋅1024 (85Hz)		3		44		1024		1
1600⋅1200 (60Hz)		3		46		1200		1

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