Acer H7531D manual English

12

English
			Screen size		Top		Screen size		Top
	Desired
				(Min zoom)				(Max zoom)
	Distance
	(m)	Diagonal			From base	Diagonal			From base to
	<A>				to top of				top of image
		(inch)		W (cm) x H (cm)		(inch)		W (cm) x H (cm)
					image (cm)				(cm)
		<B>			<C>	<B>			<C>
	1.5	37		82 x 46	53	45		99 x 56	65
	2	49		109 x 61	71	60		132 x 75	86
	2.5	62		137 x 77	89	75		166 x 93	108
	3	74		164 x 92	107	90		199 x 112	130
	3.5	86		191 x 108	125	105		232 x 130	151
	4	99		219 x 123	143	120		265 x 149	173
	4.5	111		246 x 138	160	135		298 x 168	194
	5	123		273 x 154	178	150		331 x 186	216
	6	148		328 x 184	214	179		397 x 224	259
	7	173		383 x 215	250	209		464 x 261	302
	8	197		437 x 246	285	239		530 x 298	346
	9	222		492 x 277	321	269		596 x 335	389
	10	247		546 x 3 07	357	299		662 x373	423

Zoom Ratio: 1.2x