Eiki EIP-WX5000 Fixed Wide Lens AH-55201, F2.5, f=11.6 mm, Screen Size and Projection Distance

Screen Size and Projection Distance

Fixed Wide Lens (AH-55201)

F2.5, f=11.6 mm

16:10 Signal Input (Normal Mode)

Picture (Screen) size			Projection distance	Distance from the lens center to			Distance from the lens
				the bottom of the image [H]			center to the center of
Diag. [χ]	Width	Height	[L]	Lower [H1]		Upper [H2]	the image [W]
140'' (356 cm)	302 cm (119'')	188 cm (74'')	2.4 m (8' 0")	–135.7 cm (–53	27/64")	–52.8 cm (–20 25/32")	±33.2cm (13 1/16")
120'' (305 cm)	258 cm (102'')	162 cm (64'')	2.1 m (6' 10")	–116.3 cm (–45	25/32")	–45.2 cm (–17 13/16")	±28.4cm (11 3/16")
100'' (254 cm)	215 cm (85'')	135 cm (53'')	1.7 m (5' 9")	–96.9 cm (–38	5/32")	–37.7 cm (–14 27/32")	±23.7cm (9 21/64")
80'' (203 cm)	172 cm (68'')	108 cm (42'')	1.4 m (4' 7")	–77.5 cm (–30	17/32")	–30.2 cm (–11 7/8")	±19.0cm (7 15/32")

χ:	Picture size (diag.) (in/cm)	The formula for picture size and projection distance
L:	Projection distance (m/ft)	[m/cm]
H1:	Lower distance from the lens center to the bottom of the image (cm/in)	L (m) = 0.01744χ
H2:	Upper distance from the lens center to the bottom of the image (cm/in)	H1	(cm) = –0.96916χ
W:	Distance from the lens center to the center of the image (cm/in)	H2	(cm) = –0.37689χ
		W (cm) = ±0.23691χ
		[Feet/inches]
		L (ft) = 0.01744χ / 0.3048
		H1	(in) = –0.96916χ / 2.54
		H2	(in) = –0.37689χ / 2.54
		W (in) = ±0.23691χ / 2.54

4:3 Signal Input (Normal Mode)

Picture (Screen) size			Projection distance	Distance from the lens center to			Distance from the lens
				the bottom of the image [H]			center to the center of
Diag. [χ]	Width	Height	[L]	Lower [H1]		Upper [H2]	the image [W]
120'' (305 cm)	244 cm (96'')	183 cm (72'')	2.4 m (7' 9")	–131.7 cm (–51	53/64")	–51.2 cm (–20 5/32")	±32.2cm (12 43/64")
100'' (254 cm)	203 cm (80'')	152 cm (60'')	2.0 m (6' 6")	–109.7 cm (–43	3/16")	–42.7 cm (–16 51/64")	±26.8cm (10 9/16")
80'' (203 cm)	163 cm (64'')	122 cm (48'')	1.6 m (5' 2")	–87.8 cm (–34	9/16")	–34.1 cm (–13 7/16")	±21.5cm (8 29/64")
70'' (178 cm)	142 cm (56'')	107 cm (42'')	1.4 m (4' 6")	–76.8 cm (–30	15/64")	–29.9 cm (–11 49/64")	±18.8cm (7 25/64")

χ:	Picture size (diag.) (in/cm)	The formula for picture size and projection distance
L:	Projection distance (m/ft)	[m/cm]
H1:	Lower distance from the lens center to the bottom of the image (cm/in)	L (m) = 0.01974χ
H2:	Upper distance from the lens center to the bottom of the image (cm/in)	H1	(cm) = –1.09716χ
W:	Distance from the lens center to the center of the image (cm/in)	H2	(cm) = –0.42667χ
		W (cm) = ±0.26823χ
		[Feet/inches]
		L (ft) = 0.01974χ / 0.3048
		H1	(in) = –1.09716χ / 2.54
		H2	(in) = –0.42667χ / 2.54
		W (in) = ±0.26823χ / 2.54

Note

•Allow a margin of error in the value in the diagrams above.

•When the distance from the lens center to the bottom of the image [H] is a negative number, this indicates that the bottom of the image is below the lens center.

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