Hitachi CP-S370W user manual Initial set signals, TECHNICAL continued, Technical

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
DATAHSYNC
		Display interval c
	Sync a
Computer /			Horizontal signal timing (µs)
Signal
			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

DATAVSYNC	Back porch b	Front porch d
	Display interval c

Sync a

Computer /	Vertical signal timimg (lines)
Signal
	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

TECHNICAL

TECHNICAL - 3

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