ViewSonic LSD400HD
- 1920 × 1080 Resolution · Full HD
- 4,000 Light output
- 3,000,000:1 Contrast
- 16:9 Aspect ratio
- DLP Projector type
- 4,000 lm
- 5,500 lm
Variant: 4,000 lm
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Questions about the product?
Whether it's a conference room, school or home cinema – Florian Langkamp, our Projectors and tenders specialist, will advise you personally and prepare an individual quote for you.
Conference room, school or home cinema: we give you personal advice and put together a tailored quote.
Florian LangkampProjectors and tendersspecialist
Description

ViewSonic LSD400HD
- 3000,000:1Contrast
- 1.48–1.62:1Throw ratio
- 100–1076 cmThrow distance
- 4,000ANSI lumens
ViewSonic LSD400HD: the bright 1080p laser projector for business and education
We particularly recommend the ViewSonic LSD400HD for professional users looking for a low-maintenance projection solution that stays brilliant for years to come. If you buy the ViewSonic LSD400HD, you are choosing a unit that we rate as extremely reliable in tough everyday working conditions thanks to its enormous light output and modern laser light source. Many customers face the problem that conventional lamp projectors lose brightness over time or require expensive maintenance intervals. The LSD400HD meets these challenges with the latest third-generation laser phosphor technology, giving you planning security in your conference rooms or classrooms. See for yourself how its picture performance shows your presentations in a whole new light.
The benefits of the ViewSonic LSD400HD at a glance:
- Maintenance-free projection system: 3rd-generation laser phosphor technology enables a service life of up to 30,000 hours without lamp replacement.
- Outstanding visibility: Thanks to 4,000 ANSI lumens and 1080p Full HD resolution, your content remains clearly visible even in bright rooms.
- High contrast: The 0.65" DMD chip ensures deep image dynamics and first-class legibility of text and spreadsheets.
- Flexible installation: With 360° projection, H/V keystone and 4-corner adjustment, the image can be perfectly aligned to any surface.
Brilliant picture quality and advanced laser technology
Experience picture quality that impresses even in difficult lighting conditions thanks to the interplay of state-of-the-art components. Innovative third-generation laser phosphor technology noticeably increases brightness compared with previous models. Combined with a light output of 4,000 ANSI lumens , it projects clear images that remain easy to read even in daylight without fully darkening the room. The integrated 0.65" DMD chip from Texas Instruments reinforces this effect by delivering a high native contrast ratio. For you, this means that fine details in graphics or dark areas in videos are rendered precisely. Whether in a meeting room or a lecture hall, this technological synergy guarantees professional presentation without compromising on image depth. Pale, low-contrast presentations are a thing of the past.
Maximum efficiency and long-lasting performance
The ViewSonic LSD400HD is designed as a lamp-free projector and benefits from a long-lasting laser light source. Thanks to the sealed IP6X housing , the optical unit is also protected against dust, which enables filter-free operation and protects the internal components. The impressive service life of 30,000 hours means you won't have to give spare parts or downtime a second thought for years. This durability makes the projector a future-proof investment for educational institutions and businesses that value a low-maintenance IT infrastructure. Benefit from consistent colour performance without the typical yellow tinge of ageing lamps.
Versatile applications and smart installation features
The ViewSonic LSD400HD gives you the freedom to realise your image ideas almost anywhere. Thanks to 360° projection , the unit can be rotated vertically to any angle, enabling projection onto ceilings, walls or floors. This is particularly useful for creative applications such as projection mapping or digital advertising displays. Horizontal and vertical keystone correction together with 4-corner adjustment ensure that the image always remains perfectly rectangular, even when the projector is positioned at an angle. A special highlight for sports fans is the dedicated golf mode. It optimises the colour palette specifically for greens and blues, making golf simulations incredibly realistic. With 1.1x optical zoom, you can adjust the image size flexibly without having to change your entire room layout. This makes the projector a versatile tool for a wide variety of scenarios.
Our conclusion: why the ViewSonic LSD400HD is the ideal choice for your rooms
The ViewSonic LSD400HD combines the benefits of modern laser technology in a compact, bright housing. With its Full HD resolution and the enormous service life of 30,000 hours , it offers long-term added value and maximum investment security for your business or school. The combination of high brightness and flexible installation options such as 360° projection makes it an all-rounder for demanding applications. As your reliable partner for media technology, we will be happy to help you find the right solution for your project. Get in touch now!
Technical data
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General
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Condition
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Manufacturer
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Brand
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Model name
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Manufacturer part number
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EAN
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Product type
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Product series
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ApplicationEducation projector, Business projector
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Features360° projection, HDR, HLG, Portrait mode, Integrated speaker
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Image
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Projector type
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Resolution
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Aspect ratio
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ANSI lumens
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Contrast ratio
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Operating hours rating
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Light source
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Light source
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Lamp life
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Lamp life (Eco)
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Projection and lens
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Projection distanceStandard (long throw)
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Throw ratio1.48 to 1.62 : 1
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Throw distance1 to 10.76 m
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Lens included in deliveryYes
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Keystone correction horizontal
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Keystone correction vertical
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Connections and wireless
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Inputs1x RS232, 2x HDMI
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Outputs1x 3.5 mm jack, 1x USB-A
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Wireless technologyn/a
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Energy and noise
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Operating noise
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Operating noise (Eco)
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Power consumption in operation
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Dimensions and weight
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Dimensions (W × H × D)28.6 × 12.9 × 21.6 cm
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Weight
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Colour
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Scope of delivery and warranty
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Scope of deliveryPower cable, Quick start guide, Remote control
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Warranty
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Warranty type
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WEEE number
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Documents & downloads
Throw distance calculator – Optimal setup for ViewSonic LSD400HD
Optimal setup for ViewSonic LSD400HD
More settings
Aspect ratio
Borderlinebelow 500 lm/m²
Darkened roomfrom 500 lm/m²
Room with ambient lightfrom 1,000 lm/m²
Bright roomfrom 1,500 lm/m²
Borderline: at this image size the picture looks flat and low in contrast even in a darkened room – better to choose a smaller image.
Reviews
Product safety information
Manufacturer
ViewSonic
EU responsible person
ViewSonic Technology GmbHFürst-Leopold-Platz 1
46284 Dorsten
Germany
Contact
E-Mail: service_deu@viewsonic.com









