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ViewSonic LS831WU Projector

WUXGA Ultra Short Throw (UST) Projector
Calculate Throw Distance

From ViewSonic — 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 keystone, and 4 corner adjustments, the LS831WU makes installation a hassle-free experience.

  • Packed with 4,500 lumens and a high contrast ratio
  • Laser phosphor light source
  • Short throw lens
  • Integrated HDBT input
  • 3,000,000:1 dynamic contrast ratio
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ViewSonic LS831WU Projector Specifications


Street Price
$2,500
MSRP
$2,671
Best Used For
Status
Shipping
Released
June 2020
Warranty
3 Years
User Reviews
Review this Projector

 
Switch to Metric
Brightness
4,500 ANSI Lumens
Resolution
1920x1200
Aspect Ratio
16:10 (WUXGA)
Display Type
DLP x 1
Color Processing
10-bit
Video Modes
720p, 1080i, 1080p/60, 1080p/50, 2160p/60, 576i, 576p, 480p, 480i
Data Modes
MAX 3840x2160
3D Modes
Full HD 3D

Lamp Type
Laser Phosphor
Lamp Life
20,000 hours

Included Lens
Fixed focal length , manual focus
Optional Lenses
No
Lens Shift
No
Throw Distance
0.2' - 2.4'  Calculate Throw Distance
Image Size
70.00" - 200.00"
Throw Ratio
0.24:1
Projector Placement
For a
"
diagonal screen, place the projector lens 0'-8" from the screen.
Digital Zoom
Yes
Digital Keystone
Horizontal & Vertical

Projector Size
6.10" x 19.30" x 15.20"
Weight
21.8 lbs
Internal Speakers
10.0 Watts × 2
Power
504 Watts 100V - 240V
Connection Panel
12-Volt Trigger
Audio In: Mini Jack
Audio In: RCA
Audio Out: Mini Jack
Composite: RCA
HDBaseT: RJ-45
HDMI (HDCP 2.2) x 2
Network: RJ-45
RS232: DB-9pin
S-Video
USB
VGA In: Dsub-15pin
VGA Out: Dsub-15pin

Features
Short-Throw
Closed Captioning
Operate 24/7
Full HD 3D
Geometric Correction
Crestron RoomView™

Compare to the Competition


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ANSI LUMENS  is the most commonly accepted industry standard brightness measurement. The ANSI lumen rating measures the brightest white that a projector can produce by averaging nine light meter measurements taken across the projected image.

Manufacturer Cited Brightness:

BUYER BEWARE   Either this projector's brightness specification does not cite an industry-accepted unit of measurement, or according to our calculations it seems unlikely that this projector is capable of producing the manufacturer's cited brightness specification.

Manufacturer Cited Brightness: