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ViewSonic LS831WU

4,500 ANSI Lumens WUXGA Ultra Short Throw Laser Installation Projector
  • 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

Feature Specification
Native Resolution 1920 x 1200 (WUXGA)
Brightness 4500 ANSI Lumens
Contrast Ratio 3000000:1
Light Source Type Laser Phosphor System
Light Source Life (Normal Mode) Up to 20000 hours
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
Inputs 1x Computer in (share with component), 1x Composite, 1x S-Video, 2x HDMI (HDMI 2.0, HDCP 2.2)
Outputs 1x Monitor out, 1x Audio out (3.5mm), 1x USB Type A (Power 5V/1.5A, share with service)
Speakers 10W Cube x2
12V Trigger 1 (3.5mm)
Power Supply Voltage 100-240V +/- 10%, 50/60Hz (AC in)
Power Consumption (Normal) 504W
Standby Power <0.5W
Operating Temperature 0~40℃
Net Weight 9.9kg
Dimensions (WxDxH) 492x387x157mm (with Adjustment Foot)
OSD Language 23 Languages (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)
Standard Accessories Power Cord, VGA Cable, Remote Control (with laser pointer), QSG

 

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