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4500 Lumens Laser Brightness
WUXGA Resolution (1920x1200)
Ultra Short Throw (100” @ 21cm)
20,000 Hours Laser Life
Dual HDMI + HDBaseT Support
| Brand | Viewsonic |
| Model | ViewSonic LS831WU |
| Display Type | WUXGA |
| Display Resolution (Pixels) | 1920 x 1200 |
| Max. Supported Resolution | 1920 x 1200 |
| Light Output (lumens) | 4500 Lumens |
| Contrast Ratio | 3000000:1 |
| Display Color | 1.07 Billion |
| Throw Ratio | 0.252 |
| Projection Offset | 140% +-6% |
| Color Brightness | 4500 Lumens |
| Min. Projection Distance | 0.19 ft |
| Max. Projection Distance | 2.36 ft |
| Min. Image/Screen Size (Inch) | 20 Inch |
| Max. Image/Screen Size (Inch) | 70 Inch |
| Zoom Ratio | 0.8x-2.0x (Digital), Fixed (Optical) |
| Vertical Refresh Rate | 23-120Hz |
| Projection Lens | F=2, f=2.44mm |
| Keystone Correction | H:+40 Degree/-8 Degree , V:+/-10 Degree |
| Light Source (Watt) | 134Watt |
| Light Source Type | Laser |
| Light Source Life Hours (Normal) | 200000 hours |
| Light Source Life Hours (Economy) | 200000 hours |
| Input Source | HDMI, VGA, LAN, Audio & S-Video |
| Inputs | 1 x Computer in (share with component), 1 x Composite, 1 x S-Video, 1 x HDBaseT, 1 x 3D VESA (Sync) |
| HDMI | 2 |
| VGA/D-Sub | 1 |
| USB | 1 x USB Type A |
| Audio | 1 x 3.5mm (Audio In), 1 x 3.5mm (Audio Out), 1 x Audio-in (RCA R/L) |
| Memory Card Slot | Not Available |
| LAN | 1 x RJ45 |
| Wireless LAN / Wi-Fi | Not Available |
| Speaker | 2 x Speakers, Output Power: 10Watt |
| Integrated Speaker | Yes |
| Speakers Included | Yes |
| Watts Per Channel | 10Watt |
| Remote Control Included | Yes |
| Video Compatibility | NTSC, PAL, SECAM |
| Operating System | Unmentioned |
| Color | White |
| Dimensions | 492 x 387 x 157mm |
| Weight (gm) | 9.9 kg |
| Weight (Kg) | 9.9 kg |
| Operating System | Unmentioned |
| Approx_Power_Consumption | Normal: 504W, Standby: <0.5W |
| Approx. Power Consumption | Normal: 504W, Standby: <0.5W |
| Country Of Origin | USA |
| Made in/ Assemble | China |
| Warranty Details | 2 year (1st Year Parts, 2nd Year Service) (Lamp 12 Month/1000 Hours Which One Comes First) |
The ViewSonic LS831WU 4500 Lumens WUXGA Ultra Short Throw Laser Projector is an advanced laser project solution for business, education, and public display applications. Its ultra-short throw distance is merely 0.25, with the projector able to project a 100-inch screen with merely 21 cm of throw distance, saving precious space with casting enormous images to life. It's built to deliver exceptional brightness of 4500 ANSI lumens, so it's ideal for environments with lots of ambient lighting. Boasting a WUXGA resolution of 1920x1200, the LS831WU produces ultra-high-definition, crystal-clear pictures with an incredible 3,000,000:1 contrast ratio. Featuring ViewSonic's second-generation laser phosphor technology, the projector casts rock-solid color and brightness on an unthinkable 20,000 hour lifetime. Despite this, it means fewer maintenance hassles and long-time stability, especially for retail store shop-in-shops, classrooms, and large venues.
Connectivity is robust and future-proof with 2 HDMI, VGA, USB Type-A, LAN (RJ45), and HDBaseT for the long-distance transmission of video and audio signals using a single cable. RS232 control, 12V trigger, composite, component, S-Video, and 3.5mm audio in/out are further available for a comprehensive multimedia solution. There is integrated double 10W cube speakers to deliver rich, realistic sound along with three dedicated audio modes for various usage patterns like speech, music, or playback of multimedia. Miniature in size, the LS831WU is a massive 9.9 kg and has a gleaming white finish and sophisticated design that slides smoothly into any professional environment.
The device is capable of 360-degree projection and offers vertical/horizontal keystone correction, making installation more flexible. It supports projection up to 70 inches natively and can be expanded to 150 inches using screen options, offering an affordable large-screen experience compared to conventional displays. If you’re looking for a durable, high-performance laser projector with minimal maintenance and crystal-clear visuals, the ViewSonic LS831WU is a reliable and energy-efficient choice.
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The current price of the ViewSonic LS831WU 4500 Lumens Laser Projector is ৳236,700. We have a huge collection of ViewSonic LS831WU Products at the best price. Order today before the price increases!
