Viewsonic LS831WU Projector
$3,999.00
4500 Lumens
WUXGA, DLP
3,000,000 : 1 Contrast ratio
HDMI / MHL
Ultra Short Throw Lens (100″ from less than 1 meter)
Laser lightsource lasts up to 20,000 hours
Warranty: 3 years or 20,000 hours
- Description
Description
LS831WU – 1920 x 1200 Resolution, 4,500 ANSI Lumens, 0.252 Throw Ratio
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 .
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.
LONG-LASTING LASER PHOSPHOR LIGHT SOURCE
Designed with a laser phosphor light source lasting up to 20,000 hours*, this projector delivers long-term, virtually maintenance-free usage for a lower overall total cost of ownership.
*Light source lifespan may vary based on actual usage and other factors.
BRIGHT IMAGES IN LARGE SPACES
Packed with 4,500 lumens and a high contrast ratio, this projector is guaranteed to produce bright images in large spaces with high ambient light including large boardrooms, conference halls, and auditoriums.
LARGE IMAGES IN SMALL SPACES
A short throw lens enables large images to be projected from short distances in small rooms. In addition, any blinding lights in front of the presenter, distracting shadows on the projected image, or glaring hotspots on the screen, are all eliminated because the projector’s light source is closer to the projection surface.
ONE-WIRE HDBT® INPUT
With an integrated HDBT input, this projector can receive uncompressed HD video and audio over long distances via a single network cable.
NETWORK MONITORING & CONTROL
IT admin can monitor, schedule, and manage the projector remotely, as well as receive projector status alerts, with the integrated Crestron® e-Control™ system and RoomView Express™ management software. Because this projector is Crestron® and AMX® certified, IT admin can control and monitor the projector for any size campus or enterprise.
OPTIONAL AMBIENT LIGHT SCREEN
To further reduce any effects of high ambient light, and to take full advantage of the incredible images projected, we recommend pairing our laser projectors with our optional black diffuser screen. This black screen enhances contrast and helps to eliminate washed out images in ambient light.
360-DEGREE ORIENTATION
A robust mechanical construction allows the projector to be installed in nearly any position, at any angle from floor to ceiling. You can mount the projector pointing straight down at the floor, or mount the projector upside-down at a 45-degree angle if need be.
SONICEXPERT ® TECHNOLOGY
This projector is designed with ViewSonic’s proprietary SonicExpert technology that incorporates an enlarged speaker chamber and a more powerful amplifier to deliver a full 20Hz – 20Khz sound range. Dual integrated speakers captivate your audience with immersive sound.
RELIABLE 24/7 OPERATION
Featuring a long lifespan, this professional-grade projector is designed for reliable, continuous 24/7 use.
DISPLAY
TYPE
DLP Laser
RESOLUTION TYPE
WUXGA (1920×1200)
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
Three-year limited warranty on parts and labor, 1st year free Express Exchange® service. (One year Express Exchange Service requires product registration).
RECYCLE/DISPOSAL
Please dispose of in accordance with local, state or federal laws.
DIMENSIONS
19.3 x 15.2 x 6.1 in / 492.0 x 387.0 x 157.0 mm
- Projection Lense
- USB Type A (powered)
- HDMI x2
- HDBaseT
- LAN
- 12V Trigger
- Kensington® Lock Slot
- Security Bar
- AC In
- VGA In
- RS232
- S-Video In
- Component In
- 3D VESA
- Audio In/Out
- Monitor Out
- Speakers (10W x2)
- Elevation Feet
- Menu Controls
