0.25" WUXGA 1920 x 1200, 4500 Lm, 20000 h, Computer in, Composite, S-Video, HDMI, Audio in/out, USB, RJ45, RS232, 9.9 kg
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.
Key Features
- 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
Specification
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:+/-5° , V:+/-5°
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
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)
- Stock: Pre-Order
- Model: Viewsonic LS831WU
- SKU: VS-LS831WU