Hitachi CP-X3020 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 x 768

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

• Keep a space of 30 cm or more between the sides of the projector and other objects such as walls.

•For the case of installation in a special state such as ceiling mount, the specied

							mounting accessories (						67) and service may
							be required. Before installing the projector,
							consult your dealer about your installation.
	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
type
	m	m	inch	m	inch	cm	inch	cm	inch	m	inch	m	inch	cm	inch	cm	inch
(inch)
30	0.8	0.9	35	1.1	42	39	15	7	3	1.0	38	1.2	46	36	14	1	0
40	1.0	1.2	47	1.4	57	52	21	9	3	1.3	51	1.6	62	49	19	1	0
50	1.3	1.5	59	1.8	71	65	26	11	4	1.6	64	2.0	77	61	24	1	1
60	1.5	1.8	71	2.2	85	78	31	13	5	2.0	77	2.4	93	73	29	2	1
70	1.8	2.1	83	2.5	100	91	36	15	6	2.3	90	2.8	109	85	34	2	1
80	2.0	2.4	95	2.9	114	105	41	17	7	2.6	103	3.2	124	97	38	2	1
90	2.3	2.7	107	3.3	128	118	46	20	8	3.0	116	3.6	140	109	43	3	1
100	2.5	3.0	119	3.6	143	131	51	22	9	3.3	129	4.0	156	122	48	3	1
120	3.0	3.6	143	4.4	171	157	62	26	10	4.0	156	4.7	187	146	57	4	1
150	3.8	4.5	179	5.4	215	196	77	33	13	4.9	195	5.9	234	182	72	4	2
200	5.1	6.1	238	7.3	286	261	103	44	17	6.6	260	7.9	312	243	96	6	2
250	6.4	7.6	298	9.1	358	327	129	54	21	8.3	325	9.9	390	304	120	7	3
300	7.6	9.1	358	10.9	430	392	154	65	26	9.9	390	11.9	469	365	144	9	4

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