Viewsonic LSC731WU-ST Projector

WUXGA (1920x1200) · 7300 lumens · 3LCD · 0.679 - 0.821

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Resolution WUXGA (1920x1200)
Brightness 7300 lumens
Technology 3LCD
Throw ratio 0.679 - 0.821
Type Standard throw

Viewsonic LSC731WU-ST Projector is a 3LCD projector with WUXGA (1920x1200) resolution and 7300 lumens of brightness. For a lit room, look for 3,000 lumens or more. It came out in 2024.

Released: 2024-08-10

Specifications

Key specs

Resolution: WUXGA (1920x1200)
Brightness: 7300 lumens
Technology: 3LCD
Throw ratio: 0.679 - 0.821
Type: Standard throw
Released: 2024-08-10
Part number: LSC731WU-ST
EAN / UPC: 0766907029383

Projector

Screen size (max): 7.62 m (300")
Screen size compatibility: 1270 - 7620 mm (50 - 300")
Projection distance: 0.73 - 5.31 m
Projector brightness: 7300 ANSI lumens
Projection technology: 3LCD
Projector native resolution: WUXGA (1920x1200)
Contrast ratio (typical): 3000000:1
Native aspect ratio: 21:9
Number of colours: 1.07 billion colours
Keystone correction, horizontal: +-15°
Keystone correction, vertical: +-10°
Matrix size: 1.63 cm (0.64")
Matrix type: MLA
Horizontal synchronization (min): 15 kHz
Horizontal synchronization (max): 100 kHz
Vertical synchronization (min): 0.023 kHz
Vertical synchronization (max): 0.085 kHz

Light source

Light source type: Laser
Service life of light source: 20000 h
Service life of light source (economic mode): 30000 h
Light source brightness: 8300 lm

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Lens system

Focal length range: 9.66 - 11.65 mm
Aperture range (F-F): 1.7 - 1.8
Zoom capability: Yes
Digital zoom: 4x
Optical zoom: 1.2x
Throw ratio: 0.679 - 0.821
Horizontal lens shift range: -23 - 23%
Vertical lens shift range: 0 - 50%
Offset: 0%

Video

Full HD: Yes
Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160
Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p

Ports & interfaces

HDMI connector type: Full-size
HDMI version: 1.4
USB 2.0 Type-A ports quantity: 1
USB 2.0 Type-B ports quantity: 1
Serial interface type: RS-232
PC Audio in: Yes
PC Audio out: Yes
PC in (D-Sub): Yes
VGA (D-Sub) ports quantity: 2
HDMI ports quantity: 2
AC (power) in: Yes

Network

Ethernet LAN: Yes
Ethernet LAN (RJ-45) ports: 2

Features

Noise level (economic mode): 27 dB
HDCP: Yes
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Multi
HDCP version: 1.4
Noise level: 37 dB
Air filter: Yes

Multimedia

Built-in speaker(s): Yes
RMS rated power: 16 W

Design

Product type: Standard throw projector
Product colour: White

Power

Power source: AC
Power consumption (typical): 385 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: 405 mm
Depth: 425 mm
Height: 137 mm
Weight: 8.1 kg

Technical details

Image lag time: 60 ms

Check the manufacturer's page before buying.

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About this product

The LSC731WU-ST is a lamp-free, high-brightness projector designed for commercial, educational, and public spaces. Utilizing 2nd generation laser phosphor technology, this projector delivers 7,300 ANSI Lumens of brightness for up to 30,000 hours and can display an ultra-large screen up to 300” in WUXGA resolution. With a 0.68-0.82 short throw ratio, it can project a 100” image from just 1.46 m away, enabling a seamless viewing experience without shadows. Ideal for modern workplaces, its 21:9 aspect ratio is optimized for Microsoft Teams Rooms applications, enhancing collaborative environments. Equipped with features like H/V lens shift, 1.2x optical zoom, H/V keystone correction, and 360° projection capabilities, the LSC731WU-ST offers flexible setup possibilities. Additionally, its comprehensive LAN control ensures seamless integration into existing device management networks. Bright Images for Large Venues Delivering 7,300 ANSI Lumens, the projector provides vibrant and sharp projection in all lighting conditions, making it ideal for boardrooms, lecture halls, galleries, simulation experience venues, and other expansive spaces.

User manual (PDF)

LSC731WU-ST vs similar projectors

	Viewsonic LSC731WU-ST Projector	Viewsonic LSC731WU Projector	Epson PowerLite L790U Projector	Epson EB-L790U Projector
Resolution	WUXGA (1920x1200)	WUXGA (1920x1200)	WUXGA (1920x1200)	WUXGA (1920x1200)
Brightness	7300 lumens	7300 lumens	7300 lumens	7300 lumens
Technology	3LCD	3LCD	3LCD	3LCD
Throw ratio	0.679 - 0.821	1.2 - 2	1.35-2.2:1	1.35-2.2:1
Type	Standard throw	Standard throw	Standard throw	Standard throw
Released	2024	2024	2026	2026