B1 (a)

(c)

Screen

Center of lens

(b)

B2 (a)

Screen

 

 

Center of lens

 

(c)

 

(b)

Table B1: The screen aspect ratio is 4:3 and the projected picture is 4:3

 

(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

762

1016

762

1016

596

57

80

2032

1219

1626

1219

1626

953

91

100

2540

1524

2032

1524

2032

1192

114

120

3048

1829

2438

1829

2438

1430

137

150

3810

2286

3048

2286

3048

1787

171

180

4572

2743

3658

2743

3658

2145

206

200

5080

3048

4064

3048

4064

2383

229

220

5588

3353

4470

3353

4470

2622

251

240

6096

3658

4877

3658

4877

2860

274

270

6858

4115

5486

4115

5486

3217

309

300

7620

4572

6096

4572

6096

3575

343

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

(mm)

(mm)

(mm)

(mm)

(mm)

(mm)

 

 

50

1270

762

1016

635

1016

497

32

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

Positioning your projector

17

Page 17
Image 17
BenQ MX812ST, MW811ST user manual B1 a, B2 a, Distance, 150 3810 2286 3048 1905 1490 180 4572 2743 3658 1787

MX812ST, MW811ST specifications

The BenQ MW811ST and MX812ST are two powerful projectors designed for education and business presentations, offering multiple features that enhance the viewing experience. Both models showcase BenQ's commitment to delivering exceptional image quality and user-friendly functionalities.

Starting with the MW811ST, this projector boasts a WXGA resolution of 1280x800 pixels, providing a widescreen aspect ratio perfect for displaying HD content. With a brightness of 3000 ANSI lumens, it ensures vibrant images even in well-lit environments. The short-throw capability of this model allows users to project large images from a short distance, making it ideal for smaller classrooms and meeting rooms. The lens produces a screen size of up to 100 inches from only a short distance of about 1.5 meters, maximizing space efficiency.

The MW811ST also features BenQ's exclusive SmartEco technology, which intelligently adjusts lamp power and brightness according to the content being displayed. This results in significant power savings and prolonged lamp life, reducing total cost of ownership. The projector provides lamp life of up to 6000 hours in eco mode, ensuring extended usage between replacements. Additionally, it supports 3D content, providing a more immersive experience for viewers.

On the other hand, the BenQ MX812ST is equipped with XGA resolution of 1024x768 pixels. It offers a similar brightness of 3200 ANSI lumens, delivering clear visuals in various lighting conditions. Like the MW811ST, the MX812ST features short-throw projection capabilities, making it suitable for tight environments where space is limited. The projector can display a large image from a short distance, emphasizing convenience and practicality.

The MX812ST also includes essential features such as the SmartEco technology for energy efficiency and extended lamp life. Both models seamlessly integrate with an array of devices, including laptops and streaming devices, ensuring versatile compatibility in various presentation settings. Additionally, the user-friendly interface and remote control simplify navigation for users, making the projector easy to operate.

In conclusion, the BenQ MW811ST and MX812ST projectors deliver outstanding image quality, flexibility, and convenience, making them excellent choices for educators and professionals. Their robust features, integrated technologies, and energy-efficient designs position them as reliable tools for delivering effective and engaging presentations.