The ViewSonic LS831WU is a high-performance laser projector designed for professional installations in large meeting rooms, lecture halls, and other venues. It features a WUXGA (1920×1200) resolution and a high brightness of 4,500 ANSI lumens, which ensures clear and vivid images even in brightly lit environments.
One of the standout features of the LS831WU is its laser phosphor light source, which provides up to 30,000 hours of light lifespan and delivers superior color accuracy and brightness consistency. This means that the projector requires minimal maintenance and provides reliable performance over an extended period.
The LS831WU also comes with a range of advanced features, including HDBaseT connectivity, which allows for long-distance transmission of high-quality audio and video signals over a single CAT5e/6 cable. It also features 360-degree rotation and portrait mode, making it ideal for creative installations.
Other features of the LS831WU include automatic vertical keystone correction, which ensures that images are correctly aligned even when the projector is placed at an angle, and a built-in 20W speaker for clear and powerful sound. It also supports multiple inputs, including HDMI, VGA, and USB, making it easy to connect to a range of devices.
Overall, the ViewSonic LS831WU is a high-performance laser projector that delivers excellent image quality and advanced features, making it ideal for professional installations in a wide range of settings.
ViewSonic LS831WU is a 4K ultra-short-throw laser projector designed for home theater and multimedia presentations. Here are some of its features:
- Resolution: The LS831WU offers a 3840×2160 4K Ultra HD resolution, which delivers sharp and detailed images.
- Brightness: This projector has a brightness level of 4500 lumens, which makes it suitable for use in well-lit rooms.
- Contrast Ratio: The LS831WU has a contrast ratio of 3000000:1, which allows for deeper blacks and brighter whites, resulting in more vivid and realistic images.
- Laser Technology: This projector uses laser technology to produce vibrant and accurate colors, while also being more energy-efficient and longer-lasting than traditional lamp-based projectors.
- Ultra-Short-Throw: The LS831WU is an ultra-short-throw projector, which means it can project a large image from a very short distance. This makes it ideal for use in smaller rooms or for creating a large screen experience in a living room.
- Connectivity: The projector features an array of connectivity options, including HDMI, USB, and LAN, making it easy to connect to a variety of devices.
- Sound Quality: The projector has two integrated 10W speakers, which deliver powerful and clear sound without the need for external speakers.
- Image Correction: The LS831WU features automatic vertical keystone correction and manual horizontal keystone correction, which ensures that the image is always square and true.
- 3D-Ready: The projector supports 3D content, allowing for a more immersive viewing experience when paired with compatible 3D glasses.
- Remote Control: The projector comes with a remote control that allows users to easily navigate the menus and adjust settings from a distance.
Overall, the ViewSonic LS831WU is a high-performance projector that offers excellent image quality, advanced features, and a range of connectivity options, making it a great choice for home theater enthusiasts and business professionals alike.
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