Acer MRJFZ1100A manual How to Optimize Image Size and Distance

13

How to Optimize Image Size and Distance

Consult the table below to find the optimal image sizes achievable when the projector is positioned at a desired distance from the screen.

•X111/X1140/X1140A/X1240

If the projector is 3 m from the screen, good image quality is possible for image sizes between 72" and 79".

Note: Remind as below figure, the space of 126 cm height is required when the projector is located at 3 m distance.

Max sc
	reen si
	ze
Min	sc	79"
	reen si
	ze
		72"

English

3 m

Desired distance

	Height:
Height:	126 cm
	From
115 cm	base to
	top of
	image

Desired	Minimum Screen Size (Min zoom)			Maximum Screen Size (Max zoom)
			From base to			From base to
Distance	Diagonal			Diagonal
(m)	(inch)	W (cm) x H (cm)	top of image	(inch)	W (cm) x H (cm)	top of image
< A >	< B >		(cm)	< B >		(cm)
			< C >			< C >
1	24	49 x 37	38	26	54 x 40	42
1.5	36	74 x 55	58	40	81 x 60	64
2	48	98 x 74	77	53	108 x 81	85
2.5	60	123 x 92	96	66	134 x 101	106
3	72	147 x 110	115	79	161 x 121	126
3.5	84	172 x 129	134	93	188 x 141	149
4	96	196 x 147	154	106	215 x 161	170
4.5	108	221 x 165	173	119	242 x 181	190
5	120	245 x 184	192	132	269 x 202	211
6	144	294 x 221	230	159	323 x 242	254
7	168	343 x 257	269	185	376 x 282	296
8	192	392 x 294	307	212	430 x 323	339
9	216	441 x 331	346	238	484 x 363	381
10	241	490 x 368	386	265	538 x 403	424
11	265	539 x 404	424	291	591 x 444	466
12	289	588 x 441	462	318	645 x 484	509

Zoom Ratio: 1.1 x