Hitachi CP-S830W/E specifications Initial set signals, Computer/signal Horizontal Timing µs

Connection to the RGB signal terminal(continued)

4. Initial set signals

The following signals are initially set. The settings may be different depending on the computer type. In this case, adjust the settings referring to pages 14, 15.

Back porch(b) Front porch(d)

Active(c)

DATA

HSYNC

Sync.(a)

Computer/signal	Horizontal Timing (µs)
	a	b	c	d
VGA-1	3.8	1.9	25.4	0.6
PC-9800	3.0	3.8	30.4	3.0
VGA-2	3.8	1.9	25.4	0.6
VESA (85Hz)	1.6	2.2	17.8	1.6
VGA-3	3.8	1.9	25.4	0.6
Mac 13inch mode	2.1	3.2	21.2	2.1
VESA (72Hz)	1.3	4.1	20.3	0.8
VESA (75Hz)	2.0	3.8	20.3	0.5
SVGA (56Hz)	2.0	3.6	22.2	0.7

Computer/signal	Horizontal Timing (µs)
	a	b	c	d
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 16inch mode	1.1	3.9	14.5	0.6
XGA VESA (60Hz)	2.1	2.5	15.8	0.4
XGA VESA (70Hz)	1.8	1.9	13.7	0.3
XGA VESA (75Hz)	1.2	2.2	13.0	0.2

Back porch(b)

DATA

VSYNC

Sync.(a)

Front porch(d)

Active(c)

Computer/signal	Horizontal Timing (µs)
	a	b	c	d
VGA-1	3.8	1.9	25.4	0.6
PC-9800	3.0	3.8	30.4	3.0
VGA-2	3.8	1.9	25.4	0.6
VESA (85Hz)	1.6	2.2	17.8	1.6
VGA-3	3.8	1.9	25.4	0.6
Mac 13inch mode	2.1	3.2	21.2	2.1
VESA (72Hz)	1.3	4.1	20.3	0.8
VESA (75Hz)	2.0	3.8	20.3	0.5
SVGA (56Hz)	2.0	3.6	22.2	0.7

Computer/signal	Horizontal Timing (µs)
	a	b	c	d
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 16inch mode	1.1	3.9	14.5	0.6
XGA VESA (60Hz)	2.1	2.5	15.8	0.4
XGA VESA (70Hz)	1.8	1.9	13.7	0.3
XGA VESA (75Hz)	1.2	2.2	13.0	0.2

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