BenQ MS521 user manual MW523/TW523, 762 646 404

MW523/TW523

The screen aspect ratio is 16:10 and the projected picture is 16:10
	Screen size			Projection distance (mm)			Vertical offset
Diagonal		W	H	Min	Average	Max	(mm)
		(mm)	(mm)	distance		distance
Inch	mm			(max.		(min.
				zoom)		zoom)
30	762	646	404	963	1060	1157	50
40	1016	862	538	1284	1413	1542	67
60	1524	1292	808	1926	2119	2313	101
80	2032	1723	1077	2567	2826	3084	135
100	2540	2154	1346	3209	3532	3856	168
120	3048	2585	1615	3851	4239	4627	202
150	3810	3231	2019	4814	5299	5783	252
200	5080	4308	2692	6419	7065	7711	337
250	6350	5385	3365	8023	8831	9639	421
300	7620	6462	4039	9628	10597	11567	505

For example, if you are using a 120-inch screen, the average projection distance is 4239 mm and with a vertical offset of 202 mm.

If your measured projection distance is 5.0 m (5000 mm), the closest match in the "Projection distance (mm)" column is 5299 mm. Looking across this row shows that a 150'' (about 4.0 m) screen is required.

All measurements are approximate and may vary from the actual sizes.

BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location.

Positioning your projector 17