Introduction | |
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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. | |
Projector Type | |
Model | LS831WU |
Display/Picture | |
Brightness In Lumens | 4500 |
Display Resolution | WUXGA 1920 x 1200 |
Image Contrast | 3000000:1 |
Picture Size | 70"~200" |
Colour Support | 1.07 Billion |
Projection Lens | |
Offset | 140%±6% |
Throw Ratio | 0.252 |
Throw Distance | 0.06-0.72m, (100"@0.21m) |
Lamp | |
Lamp Type | Laser Phosphor system |
Lamp Lifetime | Normal : up to 20000h |
Adjustment Function | |
Keystoning | H:+/-5° , V:+/-5° |
General | |
Noise Level | Normal : 34dB Eco : 29dB |
Speakers | 2 x Speaker |
Connections | |
Audio Input/Output | 1 x Audio-in (3.5mm) 1 x Audio out (3.5mm) |
USB Capabilities | USB Type A (Power) |
Component | 1 x Component video (YPbPr/YCbCr) in |
HDMI | 2 x HDMI |
RJ45 | 1 x HDBaseT 1 x LAN |
S-Video | 1 x S-Video |
VGA | Yes |
Power | |
Power Supply Voltage | 100-240V+/- 10%, 50/60Hz , (AC in) |
Power Consumption | Normal : 504W Standby : <0.5W |
Dimensions | |
Width | 492 mm (19.37 inches) |
Height | 157 mm (6.18 inches) |
Depth | 387 mm (15.24 inches) |
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