Description
Viewsonic LS831WU Laser Ultra Short Throw Projector
| Viewsonic LS831WU Projector | Throw Ratio: 0.25:1 |
| Screen Size: | 16:9 | Installation Distance |
| 100" 221m x 125cm | 60cm |
| 110" 243cm x 137cm | 60cm |
| 120" 265cm x 150cm | 70cm |
| 130" 288cm x 161cm | 70m |
- 4500 Lumens
- 3,000,000:1 Contrast
- Full Hd Resolution
- Laser Technology
- Ultra Short Throw
- Horizontal & Vertical Keystone
- 2x HDMI Input
- 2x 10W Speaker
- 360° Installation and Portrait Mode
- IPX5X Dust Resistant Optical Engine
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Up to 30,000 Lamp Hours
- 3 Years Viewsonic Australia Warranty
- 0.25 ultra short throw for space saving installation
- 2nd generation Laser Phosphor technology with 20,000 hours lifespan
- 4,500 ANSI Lumens offering bright images in any environment
- Larger screen size with lower cost-per-inch
- Cost-effective built-in HDBaseT receiver
- Creativity realized by 360° projection
- Optional Wall Mount for $199
OVERVIEW
ViewSonic’s LS831WU is an advanced 4,500 ANSI Lumens WUXGA ultra short throw installation projector perfect for public and commercial display applications. With a 0.25 throw ratio, users can easily get 100” screen from only 21 cm away. Screen size can further be expanded to up to 150" at a lower cost-per-inch compared to commercial displays. Adopting the 2nd generation laser phosphor technology, it offers consistent high brightness for a reliable 20,000 hours lifespan. Built-in HDBaseT receiver and 360° projection capability together ensure the ease of use desired. The embedded 20W cube speakers offer powerful audio right out of the box with three fine-tuned audio modes suitable for different application scenarios.IT'S TIME TO UPGRADE TO WUXGA
ViewSonic’s LS831WU is an advanced 4,500 ANSI Lumens WUXGA ultra short throw installation projector perfect for public and commercial display applications. With a 0.25 throw ratio, you can easily get 100" screen from only 21cm away. Screen size can be expanded further to up to 150" at a lower cost-per-inch compared to commercial displays. Adopting the 2nd generation laser phosphor technology, the LS831WU offers consistent high brightness for a reliable 20,000 hours lifespan.
MAXIMUM SPACE SAVING
The 0.25 ultra-short throw lens allows for projecting a 100” image from only 21 cm away. Save your space!
UPGRADED PERFORMANCE
Thanks to 2nd generation Laser Phosphor technology, LS831WU improves brightness (by 20%), heat-resistance and reduces the product size in addition delivering excellent colour performance in a lamp-free design with an instant on/off switch.
EXPERIENCE A LARGER SCREEN SIZE
Flexible installation and effortless transportation of the projector to show a 100’’ screen in comparison to 4-way split images on 4 commercial displays that requires more manpower and money.
360° CREATIVE APPLICATIONS
The projector can freely rotate at any angle vertically to aid with creative applications, allowing projection onto ceilings, walls, or angled signage.
A SIMPLER WAY TO UPDATE PROJECTOR SOFTWARE
ViewSonic Projector Software Update is available online and enables you to keep your projector firmware up to date easily and conveniently with your laptop and USB cable connection; no need to take your projector into a service centre for software updates.
CENTRALISED CONTROL
FOR MANAGEMENT EFFICIENCY
This projector comes equipped with Control 4, Crestron, AMX, Extron and ViewSonic vController, an easy-to-use network management tool.
*The Control 4 driver will be built into the device in advance and get certification once it has finished the verification process.
ADDITIONAL FEATURES
COST-EFFECTIVELY RECEIVE AV SIGNAL OVER LONG DISTANCE
With an integrated HDBT receiver, this projector can receive uncompressed HD video and audio over long distances (100m for 1080p) via a Cat 5e/6 single network cable.
REMOTE CONTROL OF MOTORISED FOCUS
Make your images sharp and clear effortlessly with the motorised focus triggered by commands on the remote control. Free from manual adjustment that requires approaching the ceiling-mounted projector and may disturb the original projection setting.
IP5X CERTIFICATION
The sealed optical engine prevents dust and moisture from entering the projector and affecting the thermal system to ensure that the image quality and long lifespan are maintained.
SUPERCOLOR™ ACCURACY
ViewSonic’s proprietary SuperColor™ Technology displays a wide colour range, ensuring that users enjoy a true-to-life colour performance in both bright and dark environments without sacrificing image quality.
RELIABLE LONG-TERM LIFESPAN
Laser technology offers a maintenance-free lifespan up to 20,000 hours (4 hours per day for more than 13 years). And the cooling design enables 24/7 operation without degradation of quality or performance.
POWERFUL AUDIO WITH 3 MODES
Three audio modes (speech, music, and movie) powered by 20W cube speakers and DSP chip to deliver the fine-tuned sound performance suitable for different scenarios.
SPECIFICATIONS
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Specification
Native Resolution: 1920x1200
DMD Type: DC3
Brightness: 4500 ANSI Lumens
Contrast Ratio: 3000000:1
Display Color: 1.07 Billion Colors
Light Source Type: Laser Phosphor system
Light Source Life (Normal): up to 20000
Lamp Watt: Nichia 67W x2
Lens: F=2, f=2.44mm
Projection Offset: 140%±6%
Throw Ratio: 0.252
Optical Zoom: Fixed
Digital Zoom: 0.8x-2.0x
Image Size: 70"~200"
Throw Distance: 0.06-0.72m, (100”@0.21m)
Keystone: H:+10°/-8° , V:+/-10°
Audible Noise (Normal): 34dB
Audible Noise (Eco): 29dB
Input Lag: 16ms
Resolution Support: VGA(640 x 480) to 4K(3840 x 2160)
HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video Compatibility: NTSC, PAL, SECAM
Horizontal Frequency: 15K~102KHz
Vertical Scan Rate: 23~120Hz
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Input
Computer in (share with component): 1
Composite: 1
S-Video: 1
HDMI: 2 , (HDMI 2.0 (HDCP 2.2)
Audio-in (3.5mm): 1
Audio-in (RCA R/L): 1
3D VESA (Sync): 1
HDBaseT: 1
RJ45 Input: 1, (LAN control)
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Output
Monitor out: 1
Audio out (3.5mm): 1
Speaker: 10W Cube x 2
USB Type A (Power): 1 (5V/ 1.5A), (share with service)
12V Trigger (3.5mm): 1 (3.5mm)
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Control
RS232 (DB 9-pin male): 1
RJ45: 1
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Others
Power Supply Voltage: 100-240V+/- 10%, 50/60Hz , (AC in)
Power Consumption: Normal: 504W, Standby: <0.5W
Operating Temperature: 0~40℃
Net Weight: 9.9kg
Dimensions (WxDxH) with Adjustment Foot: 492x387x157mm
OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, India, Arabic, Vietnamese, Greek, (23 languages)
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Standard Accessory
Power Cord: 1
VGA Cable: 1
Remote Control: 1, (with laser pointer)
QSG: 1