Hitachi ED-X52 user manual Arrangement, On a horizontal surface Suspended from the ceiling

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 x 768

a Screen size (diagonal)	b Projection distance (±10%)
c1 , c2 Screen height (±10%)
On a horizontal surface		Suspended from the ceiling

a

Screen size

(diagonal)

type (inch) m

300.8

401.0

501.3

601.5

701.8

802.0

902.3

100 2.5

120 3.0

150 3.8

200 5.1

250 6.4

300 7.6

• Keep a space of 30 cm or more between the sides of the projector and other objects such as walls. Do not place or attach anything that would block the lens or vent holes.

•For the case of installation in a special state such as ceiling mount, the specifi ed mounting accessories

( 16) and service may be required. Before installing the projector, consult your dealer about your installation.

		b		4 : 3 screen										b	16 : 9 screen
							c1			c2								c1			c2
Projection distance						Screen			Screen			Projection distance					Screen			Screen
min.			max.			height			height			min.		max.			height			height
m	inch		m		inch	cm		inch	cm		inch	m	inch	m		inch	cm		inch	cm		inch
0.9	35	1.1		43		39	15		7	3		1.0	39	1.2	47		36	14		1	0
1.2	47	1.5		58		52	21		9	3		1.3	52	1.6	63		49	19		1	0
1.5	60	1.8		72		65	26		11	4		1.7	65	2.0	79		61	24		1	1
1.8	72	2.2		87		78	31		13	5		2.0	78	2.4	95		73	29		2	1
2.1	84	2.6		102		91	36		15	6		2.3	92	2.8	111		85	34		2	1
2.4	96	3.0		116		105	41		17	7		2.7	105	3.2		127	97		38	2		1
2.8	108		3.3		131	118		46	20		8	3.0	118	3.6		143	109		43	3		1
3.1	120		3.7		146	131		51	22		9	3.3	131	4.0		159	122		48	3		1
3.7	145		4.4		175	157		62	26		10	4.0	158	4.8		191	146		57	4		1
4.6	181		5.6		219	196		77	33		13	5.0	198	6.1		239	182		72	4		2
6.1	242		7.4		292	261		103	44		17	6.7	264	8.1		319	243		96	6		2
7.7	303		9.3		366	327		129	54		21	8.4	330	10.1	398		304	120		7	3
9.2	364	11.2		439		392	154		65	26		10.1	396	12.2	478		365	144		9	4

WARNING ►Install the projector in a stable horizontal position.

►Place the projector in a cool place, and ensure that there is sufficient ventilation. ►Do not place the projector anyplace where it may get wet.

►Do not place the projector where any oils, such as cooking or machine oil, are used.

►Use only the mounting accessories the manufacturer specifi ed, and leave installing and removing the projector with the mounting accessories to the service personnel.

►Read and keep the user's manual of the mounting accessories used.

CAUTION ►Avoid placing the projector in smoky, humid or dusty place.

►Position the projector to prevent light from directly hitting the projector’s remote sensor.

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