Hitachi ED-X12 Arrangement, Screen 16 9 screen, Projection distance Screen height, Inch

Setting up

Arrangement

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

The values shown in the table are calculated for a full size screen: 1024×768
(a) The screen size (diagonal)	(b)
(b) Distance from the projector to the screen (±10%)
(c) The height of the screen (±10%)

4:3

(a)

16:9

(a)

(c)up

(c)down

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

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