BenQ LX820ST Manuel utilisateur

Quick Start Guide

Digital Projector

LX820ST / LW820ST

LX820STD / LW820STD (for China Only)

Notice

To ensure safe use of this product, Please read the user manual for details before you operate

your projector.

Caution - Use of control or adjustments or performance of procedures other than those

specified herein may result in hazardous radiation exposure.

Risk Group 2

1. According to the classification of

photobiological safety of light sources

and light source systems, this product

is Risk Group 2, IEC 62471-5:2015.

2. Possibly hazardous optical radiation

emitted from this product.

3. Do not stare at operating light source.

May be harmful to the eyes.

4. As with any bright source, do not

stare into the direct beam.

The projector's light source unit uses a laser.

Laser Caution

(For China and other regions) This product

belongs to CLASS 1 laser product and

complies with IEC 60825-1 :2014.

(For north America) This product belongs to

CLASS IIIa laser product.and complies with

IEC 60825-1:2007.

LASER RADIATION

AVOID DIRECT EYE EXPOSURE

CLASS 3R LASER PROOUCT

(For north America)

(For other regions)

Above laser cautions are located on the

bottom of this apparatus

Cooling notice

LX820ST/LW820ST

Ventilation

LX820STD/LW820STD

Ventilation

• Avoid using the projector in a poorly ventilated or confined space.

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Air inlet

Air inlet Air outlet

Air outlet

70 cm

above

70 cm

above

70 cm

above

70 cm

above

30 cm

above

70 cm

above

Minimum 100 mm

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Air inlet

Air inlet Air outlet

Air outlet

70 cm

above

70 cm

above

70 cm

above

70 cm

above

30 cm

above

70 cm

above

Minimum 100 mm

Caution for installation

For proper ventilation of the projector, make sure to leave some

space around the projector as shown in the illustration below:

Caution for installation

For proper ventilation of the projector, make sure to leave some

space around the projector as shown in the illustration below:

Product information

Shipping contents

LX820ST/LW820ST LX820STD/LW820STD (for China Only)

Remote control

INFO

World Wide Region

OFF

PC 1

HDMI 1

VIDEO

SOURCE

NETWORK

HDMI 2/MHL

ECO BLANK

LASER

MUTE

LIGHT MODE

QUICK INSTALL

FREEZE

KEYSTONE / UP

VOLUME - / LEFT VOLUME + / RIGHT

AUTO

BACK

INFO

MHL

ZOOM+/ZOOM- ASPECT

PICTURE

PAGE+/PAGE-

KEYSTONE / DOWN OK

Japan Region

POWER SOURCE

COMPUTER 1

*NETWORK

VIDEO

S-VIDEO

QCast

HDMI

LEFT

RIGHT

DOWN

BACK

AUTO

MHL

MUTE VOLUME -

VOLUME +

PAGE+/PAGE-

KEYSTONE

ASPECT

NETWORK

SETTING

FREEZE

*SMART ECO

ECO BLANK

QUICK INSTALL

Japan Region

ON OFF

HDMI 1

VIDEO

HDMI 2

SOURCE

*NETWORK

BACK AUTO

MHL

MUTE FREEZE

PAGE+/PAGE-

ZOOM+ / ZOOM-

INFO

ASPECT

MODE

*SMART ECO

QUICK INSTALL

*Not operational on this projector

KEYSTONE / UP

VOLUME - / LEFT

KEYSTONE / DOWN

VOLUME + / RIGHT

ECO BLANK

Control terminals

Installation

Projection dimensions

LX820ST/LX820STD

• The screen aspect ratio is 4:3 and the projected picture is in a 4:3 aspect ratio

WProjection distance

Center of lens

Screen

4:3 Screen diagonal

Offset

Screen size Projection distance

(mm)

Offset

(mm)

Diagonal H

(mm)

Inch mm

60 1524 914 1219 790 77

70 1778 1067 1422 925 90

75 1905 1143 1524 995 96

80 2032 1219 1626 1060 102

85 2159 1295 1727 1130 109

90 2286 1372 1829 1200 115

95 2413 1448 1930 1265 122

100 2540 1524 2032 1335 128

105 2667 1600 2134 1405 134

110 2794 1676 2235 1472 141

120 3048 1829 2438 1600 154

LW820ST/LW820STD

• The screen aspect ratio is 16:10 and the projected picture is in a 16:10 aspect ratio

• 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.

WProjection distance

Center of lens

Screen

16:10 Screen diagonal

Offset

Screen size Projection distance

(mm)

Offset

(mm)

Diagonal H

(mm)

Inch mm

60 1524 808 1292 665 49

70 1778 942 1508 780 57

75 1905 1010 1615 835 62

80 2032 1077 1723 895 66

85 2159 1144 1831 952 70

90 2286 1212 1939 1010 74

95 2413 1279 2046 1070 78

100 2540 1346 2154 1126 82

105 2667 1414 2262 1185 86

110 2794 1481 2369 1245 90

120 3048 1615 2585 1360 99

Dimensions

Projector dimensions

LX820ST/LW820ST

410 mm (W) x 158 mm (H) x 272 mm (D)

Unit: mm

Ceiling/Wall mount installation diagram

Unit: mm

272.0

410

100

158

131

Ceiling/Wall mount screw: M4

(Max L = 25 mm; Min L = 20 mm)

339.5

242.0

216.8

235.7

215.5

149.5

228.0

131.5

235.7

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