BenQ mw814st 150 3810 2286 3048 1905 1490 180 4572 2743 3658 1787, 100 2540 1346 2154, 101, 121

Table B2: The screen aspect ratio is 4:3 and the projected picture is 16:10

	(a) Screen size			Projected picture size		(b) Distance	(c) Vertical
Diagonal		Height	Width	Height	Width	from screen	offset
Inches	mm	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
80	2032	1219	1626	1016	1626	794	51
100	2540	1524	2032	1270	2032	993	64
120	3048	1829	2438	1524	2438	1192	76
150	3810	2286	3048	1905	3048	1490	95
180	4572	2743	3658	2286	3658	1787	114
200	5080	3048	4064	2540	4064	1986	127
220	5588	3353	4470	2794	4470	2185	140
240	6096	3658	4877	3048	4877	2383	152
270	6858	4115	5486	3429	5486	2681	171
300	7620	4572	6096	3810	6096	2979	191

C (a)

Screen

(c)

Center of lens

(b)

Table C: The screen aspect ratio is 16:10 and the projected picture is 16:10

	(a) Screen size			Projected picture size		(b) Distance	(c) Vertical
Diagonal		Height	Width	Height	Width	from screen	offset
Inches	mm	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
80	2032	1077	1723	1077	1723	842	54
100	2540	1346	2154	1346	2154	1053	67
120	3048	1615	2585	1615	2585	1263	81
150	3810	2019	3231	2019	3231	1579	101
180	4572	2423	3877	2423	3877	1895	121
200	5080	2692	4308	2692	4308	2105	135
220	5588	2962	4739	2962	4739	2316	148
240	6096	3231	5169	3231	5169	2526	162
270	6858	3635	5816	3635	5816	2842	182
300	7620	4039	6462	4039	6462	3158	202

There is 3% tolerance among these numbers due to optical component variations. 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.

16 Positioning your projector