BenQ MW811ST, MX812ST user manual Center of lens, 1107

•MW714 ST

A1

(a)

(c)

Screen

Center of lens

(b)

A2	(a)
	Screen
	Center of lens
	(c)
	(b)

Table A1: The screen aspect ratio is 16:9 and the projected picture is 16:9

	(a) Screen size			Projected picture size		(b) Distance	(c) Vertical
Diagonal		Height	Width	Height	Width	from screen	offset
		(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
50	1270	623	1107	623	1107	541	68
80	2032	996	1771	996	1771	866	110
100	2540	1245	2214	1245	2214	1082	137
120	3048	1494	2657	1494	2657	1298	164
150	3810	1868	3321	1868	3321	1623	205
180	4572	2241	3985	2241	3985	1947	247
200	5080	2491	4428	2491	4428	2164	274
220	5588	2740	4870	2740	4870	2380	301
240	6096	2989	5313	2989	5313	2597	329
270	6858	3362	5977	3362	5977	2921	370
300	7620	3736	6641	3736	6641	3246	411
Table A2: The screen aspect ratio is 16:9 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)
50	1270	623	1107	623	996	487	31
80	2032	996	1771	996	1594	779	50
100	2540	1245	2214	1245	1992	974	62
120	3048	1494	2657	1494	2391	1168	75
150	3810	1868	3321	1868	2989	1461	93
180	4572	2241	3985	2241	3586	1753	112
200	5080	2491	4428	2491	3985	1947	125
220	5588	2740	4870	2740	4383	2142	137
240	6096	2989	5313	2989	4782	2337	149
270	6858	3362	5977	3362	5380	2629	168
300	7620	3736	6641	3736	5977	2921	187

16 Positioning your projector