ViewSonic LS901HD 6,000-Lumen Full HD Laser Projector with Lens Shift and 360° Installation for Business
- 1,920 × 1,080 Resolution · pixels 16:9
- 3,000,000:1 Contrast
- 6,000 ANSI lumens, 31/25 dB(A) Light & noise
- standard with lens shift Lens
- TR 1.2–2.04:1 Lens
- portrait mode Features
- 360° projection Features
- 4-corner adjustment Features
- laser phosphor 30,000 h Light source
- 5,000 lm
- 6,000 lm
Variant: 6,000 lm
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Description

ViewSonic LS901HD
- 3000,000:1Contrast
- 80–1350 cmThrow distance
- 21.0 %Vertical lens shift
- 6,000ANSI lumens
Overview
The ViewSonic LS901HD is a compact Full HD installation projector with 6,000 ANSI lumens and third-generation laser phosphor technology. With a light source life of up to 30,000 hours in ECO mode, it offers low-maintenance 24/7 operation for auditoriums, conference rooms, commercial displays and sports bars. Flexible installation options with lens shift, 360° projection and portrait mode allow creative mounting concepts in a wide range of room geometries.
Benefits and special features
- Laser phosphor light source with up to 30,000 hours of service life – maintenance-free, no lamp replacement required
- 6,000 ANSI lumens for bright, high-contrast images even in well-lit environments
- Vertical lens shift (0–21 %) for flexible lens positioning without image distortion
- 360° projection and portrait mode enable unconventional installations and portrait-format displays
- 4-corner adjustment for precise image geometry correction at all four corners
- Integrated control protocols (PJLink, Crestron, AMX) for seamless AV system integration
- Compact and light (4.77 kg) – reduced transport and installation costs
- Certified for 24/7 continuous operation – ideal for commercial applications and permanent installations
Picture and sound quality
The LS901HD uses a 0.65-inch DMD chip from Texas Instruments and achieves a native resolution of 1,920 × 1,080 pixels (Full HD). The laser phosphor light source delivers 6,000 ANSI lumens with a centre brightness of 6,600 lumens and produces a dynamic contrast of 3,000,000:1. The display covers 1.07 billion colours and is optimised by features such as SuperColor and Dynamic Black. HDR and HLG support enable modern content formats.
The audio solution consists of two integrated 15 watt speakers that provide sufficient sound pressure for presentations and commercial applications. A 3.5 mm audio output allows external audio systems to be connected when required.
Connectivity includes two HDMI inputs (1× HDMI 2.0 with HDCP 2.2 for 4K signals, 1× HDMI 1.4 with HDCP 1.4), a USB-A charging output (5 V / 1.5 A) for smart sticks, RS232 control and RJ45 LAN control. The projector supports input signals from VGA to 4K UHD and is compatible with PJLink, Crestron (RoomView and Fusion CCV2), AMX Device Discovery and Extron – ideal for central management in multi-device installations. HDMI CEC enables automatic switching on and off via signal detection.
Mounting and installation
The LS901HD supports flexible installation options: table placement, ceiling mounting (including upside down), wall mounting and 360° projection at any angle. Portrait mode enables portrait-format displays for digital signage and special applications. Vertical lens shift (0–21 %) reduces the need for keystone correction and preserves picture quality.
In the box: Projector, power supply unit, power cable, remote control, lens cover, quick guide.
According to the data sheet, the projection offset is 154 % ± 10 %, allowing flexible lens positioning. Keystone correction works horizontally and vertically by ±30° each.
According to the manufacturer, this projector supports image sizes from 30 inches (76 cm image width) to 300 inches (762 cm image width).
| Image size (diagonal) | Image width (approx.) | Throw distance |
|---|---|---|
| 80 inches | 177 cm | 2.12–3.61 m |
| 100 inches | 221 cm | 2.65–4.51 m |
| 120 inches | 266 cm | 3.19–5.42 m |
The calculated throw distances are based on the manufacturer's throw ratio and are intended as guide values. As the measuring points (e.g. from the centre of the lens vs. the front of the housing) often vary between data sheets, calculations accurate to the centimetre cannot always be guaranteed.
The throw distance specified by the manufacturer is a minimum of 0.80 m and a maximum of 13.55 m (at 100 inches: 2.66 m).
Running and follow-up costs
Power consumption: Normal 245 watts, standby < 0.5 watts.
| Operating mode | Lifetime | 2 hrs/day | 8 hrs/day |
|---|---|---|---|
| Standard mode | ≥ 20,000 h | approx. 27.4 years | approx. 6.8 years |
| ECO mode | ≥ 30,000 h | approx. 41.1 years | approx. 10.3 years |
No regular light source replacement required – the laser phosphor light source is maintenance-free and enables cost-effective 24/7 continuous operation. With typical use of 2 hours a day in ECO mode, the projector reaches a service life of over 40 years.
Conclusion
The ViewSonic LS901HD combines high brightness (6,000 ANSI lumens), maintenance-free laser phosphor technology and flexible installation options in a compact, lightweight unit. Comprehensive control compatibility (PJLink, Crestron, AMX) makes it ideal for professional AV system integration in auditoriums, conference rooms and commercial displays. With a service life of up to 30,000 hours in ECO mode and certified 24/7 operation, it is an economical solution for permanent installations with minimal follow-up costs.
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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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ApplicationInstallation projector, Business projector
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Features360° projection, HDR, HLG, Lens Shift, 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 ratio1.2 to 2.04 : 1
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Throw distance0.8 to 13.5 m
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Lens included in deliveryYes
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Lens shift vertical0 to 21 %
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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 Ethernet, 1x RS232, 1x USB-A, 2x HDMI
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Outputs1x 3.5 mm jack
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Wireless technologyWi-Fi optional
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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)33.7 × 13.2 × 28 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 deliveryLens cap, Power cable, 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 LS901HD
Optimal setup for ViewSonic LS901HD
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











