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LS831WU-S
4500 Lumens WUXGA Ultra Short Throw Laser Projector with HV Keystone and 4 Corner Adjustment

Featuring stunning WUXGA resolution and 4,500 lumens of brightness, the ViewSonic® LS831WU Laser Projector is the ideal solution for modern business and education environments. Designed with a laser phosphor light source lasting up to 20,000 hours, this projector delivers long-term, virtually maintenance-free usage for any boardroom or classroom. With its 0.25 ultra-short throw ratio, HV keystoning and 4 corner adjustments, the LS831WU makes installation a hassle-free experience. What’s more, the ultra-short throw ratio allows you to place the projector just inches away from a wall or screen to give you a huge image for less cost than a comparably sized display. Powered by SuperColor technology for true-to-life images, and SonicExpert® technology for incredibly clear sound, the LS831WU delivers an immersive audiovisual performance.

Find the right ViewSonic projector for your home theater, classroom, or enterprise solutions using our Projector Distance Calculator .

Availability: Out of stock

$1,874.99

Featuring stunning WUXGA resolution and 4,500 lumens of brightness, the ViewSonic® LS831WU Laser Projector is the ideal solution for modern business and education environments. Designed with a laser phosphor light source lasting up to 20,000 hours, this projector delivers long-term, virtually maintenance-free usage for any boardroom or classroom. With its 0.25 ultra-short throw ratio, HV keystoning and 4 corner adjustments, the LS831WU makes installation a hassle-free experience. What’s more, the ultra-short throw ratio allows you to place the projector just inches away from a wall or screen to give you a huge image for less cost than a comparably sized display. Powered by SuperColor technology for true-to-life images, and SonicExpert® technology for incredibly clear sound, the LS831WU delivers an immersive audiovisual performance.

Resolution

1920 x 1200

Throw Ratio

0.252

Throw Distance

0.2 - 2.4 ft / 0.1 - 0.7 m

Brightness (Lumens)

4,500 ANSI

Display

Type

DLP Laser

Resolution Type

WUXGA (1920x1200)

Resolution

1920 x 1200

Brightness (Lumens)

4,500 ANSI

Display Size (in.)

70 - 200 in. / 1.8 – 5.1 m

Throw Distance

0.2 - 2.4 ft / 0.1 - 0.7 m

Throw Ratio

0.252

Keystone

Vertical (± 5º) / Horizontal (± 5º)

Light Source (watt)

67W X 2

Light Source Life, Normal (hours)

20000

Color Depth

1.07 Billion Colors

Dynamic Contrast Ratio

3,000,000:1

Aspect Ratio

16:10

Video Signal

Frequency Horizontal

15K~102KHz

Frequency Vertical

23~120Hz

Compatibility

PC Resolution (max)

3840 x 2160

PC Resolution (min)

640 x 480

Mac® Resolution (max)

3840 x 2160

Mac® Resolution (min)

640 x 480

Connector

USB 2.0 Type A

1

Ethernet LAN (RJ45)

1

3.5mm 12V Trigger

1

3.5mm Audio Out

1

3.5mm Audio In

1

Control (RS232)

1

HDMI 2.0 (with HDCP 2.2)

2

VGA In

1

VGA Out

1

Composite RCA Video In

1

S-Video In

1

RCA Audio In (L/R)

1

3D VESA

1

HDBT

1

Audio

Internal Speakers

10W (x2)

Power

Voltage

100-240V+/- 10%, 50/60Hz AC

Consumption (typical)

504W

Stand-by

<0.5W

Controls

Physical Controls

Keypad, Power key

On Screen Display

Display, Image, Power Management, Basic, Advanced, System, Information (See user guide for full OSD functionality)

Operating Conditions

Temperature

32-104º F (0 - 40º C)

Weight (imperial)

Net (lbs)

21.8

Gross (lbs)

28.8

Weight (metric)

Net (kg)

9.9

Gross (kg)

13.1

Dimensions (imperial) (wxhxd)

Packaging (in.)

25.7 x 21.2 x 11.6

Physical (in.)

19.3 x 15.2 x 6.1

Dimensions (metric) (wxhxd)

Packaging (mm)

645.0 x 540.0 x 295.0

Physical (mm)

492.0 x 387.0 x 157.0

General

Regulations

FCC, cTUVus

PACKAGE CONTENTS

LS831WU projector, power cable, VGA cable, remote control, Quick Start Guide,

Warranty

*Refurbished. 30-day DOA policy for full refund, with a 90-day repair warranty on parts and labor.

Recycle/Disposal

Please dispose of in accordance with local, state or federal laws.

Classification

Refurbished

Dimensions

19.3 x 15.2 x 6.1 in / 492.0 x 387.0 x 157.0 mm

  1. Projection Lense
  2. USB Type A (powered)
  3. HDMI x2
  4. HDBaseT
  5. LAN
  6. 12V Trigger
  7. Kensington® Lock Slot
  8. Security Bar
  9. AC In
  10. VGA In
  11. RS232
  12. S-Video In
  13. Component In
  14. 3D VESA
  15. Audio In/Out
  16. Monitor Out
  17. Speakers (10W x2)
  18. Elevation Feet
  19. Menu Controls

Guides

Compatible with LS831WU-S

   

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