Mitsubishi Electronics HC4900 user manual Screen size and projection distance

Setting up your projector (continued)

Screen size and projection distance

Refer to the following table to determine the screen size.

Screen height A

50%

50%

SCREEN Down side

Up side

(L)

Screen width B

(H)

(H)

Left side Right side

(W) (W)

When the aspect ratio of the screen is 16:9

		Screen size				Projection distance (L)				Lens movable range
Diagonal size		Height A		Width B		Shortest (Wide)		Longest (Tele)			(H)		(W)
inch	cm	inch	cm	inch	cm	inch	m	inch	m	inch		cm	inch	cm
50	127	25	62	44	111	60	1.5	98	2.5	18		47	2	6
60	152	29	75	52	133	73	1.8	118	3.0	22		56	3	7
70	178	34	87	61	155	85	2.2	138	3.5	26		65	3	8
80	203	39	100	70	177	98	2.5	157	4.0	29		75	3	9
90	229	44	112	78	199	110	2.8	177	4.5	33		84	4	10
100	254	49	125	87	221	123	3.1	197	5.0	37		93	4	11
110	279	54	137	96	244	135	3.4	217	5.5	40		103	5	12
120	305	59	149	105	266	148	3.8	237	6.0	44		112	5	13
150	381	74	187	131	332	185	4.7	297	7.6	55		140	7	17
200	508	98	249	174	443	248	6.3	397	10.1	74		187	9	22
250	635	123	311	218	553	311	7.9	497	12.6	92		233	11	28
300	762	147	374	261	664	373	9.5	597	15.2	110		280	13	33

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

When the aspect ratio of the screen is 4:3

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.

	D
C	A
	D
	B

When the aspect ratio of the image is 16:9

		Screen size				Size of the projected image				Black		Projection distance (L)				Lens movable range
Diagonal size		Height C		Width B		Height A		Width B		space (D)		Shortest (Wide)		Longest (Tele)			(H)		(W)
inch	cm	inch	cm	inch	cm	inch	cm	inch	cm	inch	cm	inch	m	inch	m	inch		cm	inch	cm
50	127	30	76	40	102	23	57	40	102	4	10	55	1.4	89	2.3	17		43	2	5
60	152	36	91	48	122	27	69	48	122	5	11	66	1.7	108	2.7	20		51	2	6
70	178	42	107	56	142	32	80	56	142	5	13	78	2.0	126	3.2	24		60	3	7
80	203	48	122	64	163	36	91	64	163	6	15	89	2.3	144	3.7	27		69	3	8
90	229	54	137	72	183	41	103	72	183	7	17	101	2.6	163	4.1	30		77	4	9
100	254	60	152	80	203	45	114	80	203	8	19	112	2.9	181	4.6	34		86	4	10
110	279	66	168	88	224	50	126	88	224	8	21	124	3.1	199	5.1	37		94	4	11
120	305	72	183	96	244	54	137	96	244	9	23	135	3.4	218	5.5	41		103	5	12
150	381	90	229	120	305	68	171	120	305	11	29	170	4.3	273	6.9	51		129	6	15
200	508	120	305	160	406	90	229	160	406	15	38	227	5.8	365	9.3	68		171	8	20
250	635	150	381	200	508	113	286	200	508	19	48	285	7.2	456	11.6	84		214	10	25
300	762	180	457	240	610	135	343	240	610	23	57	342	8.7	548	13.9	101		257	12	30

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

EN-12