HP ep7100 manual Image size diagonal Image size width Distance lens to screen

Setting up

Image size relative to distance from the screen—ep7110 series

Image size (diagonal)		Image size (width)		Distance (lens to screen)
(inches)	(meters)	(inches)	(meters)	(inches)	(meters)
30	0.8	24	0.6	41 to 48	1.1 to 1.2
40	1.0	32	0.8	55 to 64	1.4 to 1.6
60	1.5	48	1.2	83 to 96	2.1 to 2.4
80	2.0	64	1.6	110 to 128	2.8 to 3.3
100	2.5	80	2.0	138 to 160	3.5 to 4.1
120	3.0	96	2.4	166 to 192	4.2 to 4.9
150	3.8	120	3.0	207 to 240	5.3 to 6.1
180	4.6	144	3.7	248 to 288	6.3 to 7.3
200	5.1	160	4.1	276 to 320	7.0 to 8.1
240	6.1	192	4.9	331 to 384	8.4 to 9.8
270	6.9	216	5.5	372 to 396	9.5 to 10.0

Image size relative to distance from the screen—ep7120 series

Image size (diagonal)		Image size (width)		Distance (lens to screen)
(inches)	(meters)	(inches)	(meters)	(inches)	(meters)
30	0.8	24	0.6	43 to 50	1.1 to 1.3
40	1.0	32	0.8	58 to 67	1.5 to 1.7
60	1.5	48	1.2	87 to 101	2.2 to 2.6
80	2.0	64	1.6	116 to 134	2.9 to 3.4
100	2.5	80	2.0	145 to 168	3.7 to 4.3
120	3.0	96	2.4	174 to 202	4.4 to 5.1
150	3.8	120	3.0	217 to 252	5.5 to 6.4
180	4.6	144	3.7	261 to 302	6.6 to 7.7
200	5.1	160	4.1	290 to 336	7.4 to 8.5
240	6.1	192	4.9	348 to 400	8.8 to 10.0
270	6.9	216	5.5	391 to 400	9.9 to 10.0

User’s Guide 17