Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White

Manufacturer: ViewSonic | Model: LS901-4K | Product ID: 0909
£1697.65 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Projector
Screen size compatibility30 - 300
Projection distance0.8 - 13.55
Projector brightness5500
Projector native resolutionUHD 4K (3840x2160)
Contrast ratio (typical)3000000:1
Native aspect ratio16:9
Number of colours1.07 billion colours
Horizontal scan range15 - 255
Vertical scan range23 - 240
Keystone correction, horizontal-30 - 30
Keystone correction, vertical-30 - 30
Light source
Service life of light source20000
Service life of light source (economic mode)30000
Lens system
Focal length range17.63 - 27.9
Aperture range (F-F)2.3 - 3
Zoom capabilityYes
Vertical lens shift range-21 - 0
Offset154
Video
Full HDYes
Ports & interfaces
USB 2.0 ports quantity2
Audio (L/R) out1
Serial interface typeRS-232
HDMI ports quantity2
AC (power) inYes
Network
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
Features
Noise level (economic mode)25
Noise level31
Multimedia
Built-in speaker(s)Yes
RMS rated power30
Number of built-in speakers2
Design
Market positioningEducation
Product typeStandard throw projector
Product colourWhite
LED indicatorsYes
Display
Built-in displayNo
Power
Power sourceAC
Power consumption (typical)245
Power consumption (standby)0.5
AC input voltage100 - 240
AC input frequency50 - 60
Operational conditions
Operating temperature (T-T)0 - 40
Weight & dimensions
Width337
Depth280
Height132
Weight4850
Package width496
Package depth387
Package height195
Package weight6800
Packaging content
Remote control includedYes
ManualYes

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Wed 26th Aug 2026 to Sat 29th Aug 2026
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Tue 25th Aug 2026 to Thu 27th Aug 2026
View all Delivery Options & International Rates
Introducing the LS901-4K from ViewSonic’s Luminous Superior Series, tailored for expansive venue displays. Featuring 5,500 ANSI lumens of brightness and high native contrast provided by a 0.65” DMD chip through DLP technology, it delivers stunning 4K UHD visuals on screens larger than 100 inches. Perfect for museums and educational institutions, the LS901-4K’s ultra-high resolution with HDR/HLG support ensures every detail is vivid and clear, enhancing viewer engagement. With 21:9 aspect ratio support, the LS901-4K is also an ideal choice for Microsoft Teams Rooms. Its 1.7x optical zoom allows for a flexible setup to suit various installation needs, and the vertical lens shift and H/V keystone adjustment make the process a breeze. Additionally, portrait mode and 360° projection capabilities cater to more advanced requirements. Comprehensive LAN control ensures seamless integration into corporate networks. Employing advanced 3rd generation laser phosphor technology, the LS901-4K boasts a remarkable 30,000-hour lifespan, reducing maintenance costs for both business and educational institutions.
Projector
Screen size compatibility30 - 300
Projection distance0.8 - 13.55
Projector brightness5500
Projector native resolutionUHD 4K (3840x2160)
Contrast ratio (typical)3000000:1
Native aspect ratio16:9
Number of colours1.07 billion colours
Horizontal scan range15 - 255
Vertical scan range23 - 240
Keystone correction, horizontal-30 - 30
Keystone correction, vertical-30 - 30
Light source
Service life of light source20000
Service life of light source (economic mode)30000
Lens system
Focal length range17.63 - 27.9
Aperture range (F-F)2.3 - 3
Zoom capabilityYes
Vertical lens shift range-21 - 0
Offset154
Video
Full HDYes
Ports & interfaces
USB 2.0 ports quantity2
Audio (L/R) out1
Serial interface typeRS-232
HDMI ports quantity2
AC (power) inYes
Network
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
Features
Noise level (economic mode)25
Noise level31
Multimedia
Built-in speaker(s)Yes
RMS rated power30
Number of built-in speakers2
Design
Market positioningEducation
Product typeStandard throw projector
Product colourWhite
LED indicatorsYes
Display
Built-in displayNo
Power
Power sourceAC
Power consumption (typical)245
Power consumption (standby)0.5
AC input voltage100 - 240
AC input frequency50 - 60
Operational conditions
Operating temperature (T-T)0 - 40
Weight & dimensions
Width337
Depth280
Height132
Weight4850
Package width496
Package depth387
Package height195
Package weight6800
Packaging content
Remote control includedYes
ManualYes

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We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

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Despatch times do not apply to UK public holidays.

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Our available delivery options*

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*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a simple, hassle-free returns policy. If for whatever reason you are not happy with the item purchased, you can return it to us within 14 days of receipt for a refund. This applies to items purchased direct through Buykingston only.

Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If an item has been opened for inspection but shows signs of use beyond that, a deduction may apply to reflect the reduced value — see our full Terms & Conditions (Section 12) for details.

Some items are excluded from our money-back guarantee unless they have developed a fault. These include:

- Headphones
- Earphones
- Custom made and designed products, such as flash memory products with custom logos on them, e.g. USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked items.

How do I go about returning my order?
Please contact us via our contact page with your order number. We will provide you with an RMA number and return instructions, including your return deadline and whether a freepost label applies to your order.

Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.

Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we understand you may no longer have the original packaging.

Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable return postage, or provide a freepost label where available. If you are returning an item for another reason (including simply changing your mind), you are responsible for return postage unless we have expressly confirmed a freepost label in your RMA email — we recommend using a tracked and insured service for items of significant value.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer directly for assistance.

Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.