3M X66 manual Setting up, Arrangement, On a horizontal surface Suspended from the ceiling

Setting up

Setting up

Install the projector according to the environment and manner the projector will be used in.

Arrangement

Refer to the illustrations and tables below to determine screen size and projection distance.

The values shown in the table are calculated for a full size screen: 1024×768.

(a)Screen size (diagonal)

(b)Projection distance (±10%) (c1), (c2) Screen height (±10%)

On a horizontal surface Suspended from the ceiling

	a					4 : 3 screen										16 : 9 screen
				b				c1			c2				b				c1			c2
Screen size
(diagonal)		Projection distance					Screen			Screen			Projection distance					Screen			Screen
		min.			max.		height			height			min.		max.			height			height
inch	m	m	inch		m	inch	cm		inch	cm		inch	m	inch	m		inch	cm		inch	cm		inch
30	0.8	0.9	34		1.1	41	41		16	5		2	1.0	38	1.1		45	39		15	-1		0
40	1.0	1.2	46		1.4	56	55		22	6		2	1.3	50	1.5		61	51		20	-2		-1
50	1.3	1.5	58		1.8	70	69		27	8		3	1.6	63	1.9		76	64		25	-2		-1
60	1.5	1.8	70		2.1	84	82		32	9		4	1.9	76	2.3		91	77		30	-2		-1
70	1.8	2.1	81		2.5	98	96		38	11		4	2.3	89	2.7		107	90		35	-3		-1
80	2.0	2.4	93		2.8	112	110		43	12		5	2.6	102	3.1		122	103		41	-3		-1
90	2.3	2.7	105		3.2	126	123		49	14		5	2.9	115	3.5		138	116		46	-4		-1
100	2.5	3.0	117		3.6	140	137		54	15		6	3.2	127	3.9		153	129		51	-4		-2
120	3.0	3.6	140		4.3	169	165		65	18		7	3.9	153	4.7		184	154		61	-5		-2
150	3.8	4.5	176		5.4	211	206		81	23		9	4.9	192	5.8		230	193		76	-6		-2
200	5.1	6.0	235		7.2	282	274		108	30		12	6.5	256	7.8		307	257		101	-8		-3
250	6.4	7.5	294		9.0	353	343		135	38		15	8.1	320	9.8		384	322		127	-10		-4
300	7.6	9.0	352		10.8	423	411		162	46		18	9.8	384	11.7		461	386		152	-12		-5