Mitsubishi Electronics HC1100 user manual Screen size and projection distance

Screen size and projection distance

Refer to the following table to determine the screen size.

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Screen size

B	(Heightofthe	projectedimage)
A		Hd

(Width of the projected image)

Center of the lens

Projected distance (L)

When the aspect ratio of the screen is 4:3, the posi- tional relation between the projected image and the screen is as shown on the right. Refer to the follow- ing table for installation.

		D
	(Heightofthescreen)	Screen size		projectedimage)
C		D B	(Heightofthe
		A

When the aspect ratio of the screen is 16:9

		Screen size						Projected distance (L)
16:9Diagonal			Width A		Height B		Min.			Max.			Hd
inch	cm		inch	cm	inch	cm	inch		m	inch	m	inch		cm
40	102		35	89	20	50	55		1.4	66	1.7	9.6		24.4
60	152		52	133	29	75	83		2.1	101	2.6	14.4		36.6
70	178		61	155	34	87	97		2.5	118	3.0	16.8		42.7
80	203		70	177	39	100	111		2.8	135	3.4	19.2		48.8
90	229		78	199	44	112	125		3.2	152	3.8	21.6		54.9
100	254		87	221	49	125	139		3.5	169	4.3	24.0		61.0
110	279		96	244	54	137	154		3.9	186	4.7	26.4		67.1
120	305		105	266	59	149	168		4.3	203	5.1	28.8		73.2
150	381		131	332	74	187	210		5.3	254	6.4	36.0		91.5
200	508		174	443	98	249	281		7.1	339	8.6	48.0		122.0
250	635		218	553	123	311	351		8.9	-	-	60.0		152.5
300	762		261	664	147	374	422		10.7	-	-	72.1		183.0

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

When the aspect ratio of the screen is 4:3

		Screen size					Size of the projected image				Blank		Projected distance (L)
											space (D)
4:3Diagonal			Width	A	Height C		Width	A	Height B				Min.		Max.			Hd
inch	cm		inch	cm	inch	cm	inch	cm	inch	cm	inch	cm	inch	m	inch	m	inch		cm
40	102		32	81	24	61	32	81	18	46	3.0	8	50	1.3	61	1.5	8.8		22.4
60	152		48	122	36	91	48	122	27	69	4.5	11	76	1.9	92	2.3	13.2		33.6
70	178		56	142	42	107	56	142	32	80	5.3	13	89	2.3	108	2.7	15.4		39.2
80	203		64	163	48	122	64	163	36	91	6.0	15	102	2.6	123	3.1	17.6		44.8
90	229		72	183	54	137	72	183	41	103	6.8	17	115	2.9	139	3.5	19.8		50.4
100	254		80	203	60	152	80	203	45	114	7.5	19	128	3.2	155	3.9	22.0		56.0
110	279		88	224	66	168	88	224	50	126	8.3	21	141	3.6	170	4.3	24.2		61.5
120	305		96	244	72	183	96	244	54	137	9.0	23	154	3.9	186	4.7	26.4		67.1
150	381		120	305	90	229	120	305	68	171	11.3	29	193	4.9	233	5.9	33.0		83.9
200	508		160	406	120	305	160	406	90	229	15.0	38	257	6.5	311	7.9	44.1		111.9
250	635		200	508	150	381	200	508	113	286	18.8	48	322	8.2	389	9.9	55.1		139.9
300	762		240	610	180	457	240	610	135	343	22.6	57	387	9.8	-	-	66.1		167.9

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

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