Viewsonic LS901-4K Projector

UHD 4K (3840x2160) · 5500 lumens · Standard throw

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Resolution UHD 4K (3840x2160)
Brightness 5500 lumens
Type Standard throw

Viewsonic LS901-4K Projector is a projector with UHD 4K (3840x2160) resolution and 5500 lumens of brightness. For a lit room, look for 3,000 lumens or more. It came out in 2024.

Released: 2024-07-04

Specifications

Key specs

Resolution: UHD 4K (3840x2160)
Brightness: 5500 lumens
Type: Standard throw
Released: 2024-07-04
Part number: LS901-4K
EAN / UPC: 0766907027624

Projector

Screen size compatibility: 762 - 7620 mm (30 - 300")
Projection distance: 0.8 - 13.55 m
Projector brightness: 5500 ANSI lumens
Projector native resolution: UHD 4K (3840x2160)
Contrast ratio (typical): 3000000:1
Native aspect ratio: 16:9
Number of colours: 1.07 billion colours
Horizontal scan range: 15 - 255 kHz
Vertical scan range: 23 - 240 Hz
Keystone correction, horizontal: -30 - 30°
Keystone correction, vertical: -30 - 30°

Light source

Service life of light source: 20000 h
Service life of light source (economic mode): 30000 h

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Lens system

Focal length range: 17.63 - 27.9 mm
Aperture range (F-F): 2.3 - 3
Zoom capability: Yes
Vertical lens shift range: -21 - 0%
Offset: 154%

Video

Full HD: Yes

Ports & interfaces

USB 2.0 ports quantity: 2
Audio (L/R) out: 1
Serial interface type: RS-232
HDMI ports quantity: 2
AC (power) in: Yes

Network

Ethernet LAN: Yes
Ethernet LAN (RJ-45) ports: 1

Features

Noise level (economic mode): 25 dB
Noise level: 31 dB

Multimedia

Built-in speaker(s): Yes
RMS rated power: 30 W
Number of built-in speakers: 2

Design

Market positioning: Education
Product type: Standard throw projector
Product colour: White
LED indicators: Yes

Power

Power source: AC
Power consumption (typical): 245 W
Power consumption (standby): 0.5 W
AC input voltage: 100 - 240 V
AC input frequency: 50 - 60 Hz

Operational conditions

Operating temperature (T-T): 0 - 40 °C

Weight & dimensions

Width: 337 mm
Depth: 280 mm
Height: 132 mm
Weight: 4.85 kg

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About this product

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.

User manual (PDF) · Datasheet (PDF)

LS901-4K vs similar projectors

	Viewsonic LS901-4K Projector	BenQ LK935 Projector	Viewsonic LX750-4KB Projector	Viewsonic LX750-4KE Projector
Resolution	UHD 4K (3840x2160)	UHD 4K (3840x2160)	UHD 4K (3840x2160)	UHD 4K (3840x2160)
Brightness	5500 lumens	5500 lumens	4000 lumens	4000 lumens
Type	Standard throw	Standard throw	Standard throw	Standard throw
Released	2024	2023	2025	2025