Mitsubishi Electronics WD390U-EST user manual Installation, Screen size and projection distance

Installation

Screen size and projection distance

Refer to the following tables to determine the screen size and projection distance.

• The figures in the tables are approximate and may be slightly different from the actual measurements.

SH

Hd

SW

AB

A=B

L

		Screen size (16:10)				Projection distance: L			Hd
Diagonal size		Width: SW		Height: SH
inch	cm	inch	cm	inch	cm	inch	m	inch		cm
70	178	59	151	37	94	22	0.56	4.6		12
80	203	68	172	42	108	25	0.64	5.3		13
100	254	85	215	53	135	32	0.82	6.6		17
120	305	102	258	64	162	39	0.99	7.9		20
150	381	127	323	79	202	49	1.25	9.9		25
180	457	153	388	95	242	60	1.51	11.9		30

When the aspect ratio of the screen is 4:3																			Screen size
When the aspect ratio of the screen is 4:3, the positional relation between the
projected image and the screen is as shown on the right. Refer to the following
table for installation.																	SH
When the aspect ratio of the image is 16:10 (WXGA)																			SW=W
			Screen size (4:3)						Size of the projected image (16:10)							Projection
																				Hd
Diagonal				Width: SW		Height: SH		Diagonal size		Width: W		Height: H		Black space:		distance: L
	size													B
inch		cm		inch	cm	inch	cm	inch	cm	inch	cm	inch	cm	inch	cm	inch		m	inch		cm
70		178		56	142	42	107	66	168	56	142	35	89	3.5	9	20	0.52		4.4		11
80		203		64	163	48	122	75	192	64	163	40	102	4.0	10	24	0.60		5.0		13
100		254		80	203	60	152	94	240	80	203	50	127	5.0	13	30	0.77		6.3		16
120		305		96	244	72	183	113	288	96	244	60	152	6.0	15	37	0.93		7.5		19
150		381		120	305	90	229	142	359	120	305	75	191	7.5	19	46	1.18		9.4		24
180		457		144	366	108	274	170	431	144	366	90	229	9.0	23	56	1.43		11.3		29

B H B

When the aspect ratio of the image is 16:9

			Screen size (4:3)						Size of the projected image (16:9)								Projection
																				Hd
Diagonal				Width: SW		Height: SH		Diagonal size		Width: W		Height: H		Black space:			distance: L
	size														B
inch		cm		inch	cm	inch	cm	inch	cm	inch	cm	inch	cm	inch		cm	inch	m	inch		cm
70		178		56	142	42	107	64	163	56	142	32	80	5.3		13	20	0.51	6.1		16
80		203		64	163	48	122	73	187	64	163	36	91	6.0		15	23	0.59	7.0		18
100		254		80	203	60	152	92	233	80	203	45	114	7.5		19	29	0.75	8.8		22
120		305		96	244	72	183	110	280	96	244	54	137	9.0		23	36	0.91	10.5		27
150		381		120	305	90	229	138	350	120	305	68	171	11.3		29	45	1.15	13.1		33
180		457		144	366	108	274	165	420	144	366	81	206	13.5		34	55	1.39	15.8		40

EN-9