NEC VT440/VT540 Timing Chart, Y / N, Signal, ( Hz ), NOTE1:, NOTE2:, ( kHz ), ( MHz ), ( Dots ), Dot Clock, Resolution, Frequency H, Refresh Rate

Timing Chart

Y / N		Signal	Resolution		Refresh Rate		Frequency H.	Dot Clock
			( Dots )		( Hz )		( kHz )	( MHz )
Y		NTSC	640	480	60		15.734	-
Y		PAL	768	576	50		15.625	-
Y		SECAM	768	576	50		15.625	-
Y		VESA	640	480	59.94		31.47	25.175
Y		IBM	640	480	60		31.47	25.175
Y		MAC	640	480	60		31.47	25.175
Y		MAC	640	480	66.67		34.97	31.334
Y		MAC	640	480	66.67		35	30.24
Y		VESA	640	480	72.81		37.86	31.5
Y		VESA	640	480	75		37.5	31.5
Y		IBM	640	480	75		39.375	31.49
Y		VESA	640	480	85.01		43.269	36
Y		IBM	720	350	70.09		31.469	28.322
Y		VESA	720	400	85.04		37.927	35.5
Y		IBM	720	350	87.85		39.44	35.5
Y		IBM	720	400	87.7		39.375	35.5
Y		VESA	800	600	56.25		35.16	36
Y		VESA	800	600	60.32		37.879	40
Y		VESA	800	600	72.19		48.077	50
Y		VESA	800	600	75		46.88	49.5
Y		VESA	800	600	85.06		53.674	56.25
#Y		MAC	832	624	74.55		49.725	57.283
#Y		VESA	1024	768	43	Interlaced	35.5	44.9
#Y		VESA	1024	768	60		48.363	65
#Y		VESA	1024	768	70.07		57.476	75
#Y		IBM	1024	768	72.03		58.131	79
#Y		MAC	1024	768	74.93		60.241	80
#Y		VESA	1024	768	75.03		60.023	78.75
#Y		VESA	1024	768	85		68.677	94.5
##Y		VESA	1152	864	75		67.5	108
##Y		MAC	1152	870	75.06		68.681	100
##Y		SUN	1152	900	65.95		61.796	92.94
##Y		SGI	1152	900	76.05		71.736	105.6
##Y		VESA	1280	960	60		60	108
##Y		SGI	1280	1024	60		63.9	107.35
##Y		VESA	1280	1024	60.02		63.981	108
##Y		MAC	1280	1024	60.38		64.31	107
##Y		MAC	1280	1024	65.2		69.9	118.5
##Y		HP	1280	1024	72.01		78.125	135
##Y		SUN	1280	1024	76.11		81.13	135
##Y		VESA	1280	1024	75.03		79.976	135
##Y		VESA	1280	1024	85.02		91.146	157.5
##Y		HDTV (1080i)	1920	1080	60	Interlace	33.75	74.25
##Y		HDTV (720p)	1280	720	60	Progressive	45	74.25
##Y		SDTV (480p)	720	483	59.94 Progressive		31.47	27
#Y:	Images in above flagged with # and Y are compressed with Advanced AccuBlend on VT440.
##Y:	Images in above flagged with ## and Y are compressed with Advanced AccuBlend on VT540.

NOTE1: Some composite sync signals may not be displayed correctly.

NOTE2: Signals other than those specified in the table above may not be displayed correctly. If this should happen, change the refresh rate or resolution on your PC. Refer to Display Properties help section of your PC for procedures.

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