Eiki EIP-1000T owner manual When using a normal screen 43 and projecting 169 image

When using a normal screen (4:3) and projecting 16:9 image

	Picture (Screen) size			Projection distance [L]			Distance from the lens center to
Diag. [χ]		Width	Height	Minimum [L1]	Maximum [L2]		the bottom of the image [H]
300″ (762 cm)		240″ (610 cm)	180″ (457 cm)	32′ 0″ (9.8 m)	37′ 0″	(11.3 m)	−34 31/32″ (−89 cm)
270″ (686 cm)		216″ (549 cm)	162″ (411 cm)	28′ 9″ (8.8 m)	33′ 4″	(10.2 m)	−31 15/32″ (−80 cm)
250″ (635 cm)		200″ (508 cm)	150″ (381 cm)	26′ 8″ (8.1 m)	30′ 10″ (9.4 m)		−29 9/64″ (−74 cm)
200″ (508 cm)		160″ (406 cm)	120″ (305 cm)	21′ 4″ (6.5 m)	24′ 8″	(7.5 m)	−23 5/16″ (−59 cm)
150″ (381 cm)		120″ (305 cm)	90″ (229 cm)	16′ 0″ (4.9 m)	18′ 6″	(5.6 m)	−17 31/64″ (−44 cm)
100″ (254 cm)		80″ (203 cm)	60″ (152 cm)	10′ 8″ (3.3 m)	12′ 4″	(3.8 m)	−11 21/32″ (−30 cm)
80″ (203 cm)		64″ (163 cm)	48″ (122 cm)	8′ 6″ (2.6 m)	9′ 10″	(3.0 m)	−9 21/64″ (−24 cm)
70″ (178 cm)		56″ (142 cm)	42″ (107 cm)	7′ 6″ (2.3 m)	8′ 8″	(2.6 m)	−8 5/32″ (−21 cm)
60″ (152 cm)		48″ (122 cm)	36″ (91 cm)	6′ 5″ (2.0 m)	7′ 5″	(2.3 m)	−7″ (−18 cm)
40″ (102 cm)		32″ (81 cm)	24″ (61 cm)	4′ 3″ (1.3 m)	4′ 11″	(1.5 m)	−4 21/32″ (−12 cm)

χ: Picture size (diag.) (in/cm)	The formula for picture size and projection distance
L: Projection distance (ft/m)	[Feet/inches]		[m/cm]
L1: Minimum projection distance (ft/m)	L1	(ft) = 0.0325χ / 0.3048	L1	(m) = 0.0325χ
L2: Maximum projection distance (ft/m)	L2	(ft) = 0.03761χ / 0.3048	L2	(m) = 0.03761χ
H: Distance from the lens center to the bottom of the image (in/cm)	H (in) = - 0.29601χ / 2.54		H (cm) = - 0.29601χ

Note

•Refer to page 18 concerning “Projection distance [L]” and “Distance from the lens center to the bottom of the image [H]”.

•There are some errors in the values in the diagrams above.

•Values with a minus (-) sign indicate the distance from the lens center below the bottom of the image.

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