BenQ LH856UST Projector

1080p (1920x1080) · 3500 lumens · DLP · 0.33

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Resolution 1080p (1920x1080)
Brightness 3500 lumens
Technology DLP
Throw ratio 0.33
Type Ultra short throw

BenQ LH856UST Projector is a DLP projector with 1080p (1920x1080) resolution and 3500 lumens of brightness. For a lit room, look for 3,000 lumens or more. It came out in 2023.

Released: 2023-08-04

Specifications

Key specs

Resolution: 1080p (1920x1080)
Brightness: 3500 lumens
Technology: DLP
Throw ratio: 0.33
Type: Ultra short throw
Released: 2023-08-04
Part number: 9H.JS177.24E
EAN / UPC: 4718755091353

Projector

Projector brightness: 3500 ANSI lumens
Projection technology: DLP
Projector native resolution: 1080p (1920x1080)
Contrast ratio (typical): 3000000:1
Native aspect ratio: 16:9
Number of colours: 1.07 billion colours
Horizontal scan range: 15 - 135 kHz
Vertical scan range: 23 - 120 Hz
Keystone correction, horizontal: -15 - 15°
Keystone correction, vertical: -15 - 15°

Light source

Light source type: Laser
Service life of light source: 20000 h
Service life of light source (economic mode): 38000 h

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Lens system

Fixed focal length: 5.1 mm
F-number (relative aperture): 2.5
Throw ratio: 0.33
Offset: 124.6%

Video

Full HD: Yes
3D: Yes
Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160

Ports & interfaces

HDMI connector type: Full-size
HDMI version: 2.0b
USB 2.0 ports quantity: 2
USB 2.0 Type-A ports quantity: 1
USB 2.0 Type-B ports quantity: 1
Audio (L/R) in: 1
Audio (L/R) out: 1
Microphone in: Yes
Serial interface type: RS-232
PC in (D-Sub): Yes
VGA (D-Sub) ports quantity: 2
HDMI ports quantity: 2

Network

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

Features

Noise level (economic mode): 32 dB
Noise level: 34 dB

Multimedia

Built-in speaker(s): Yes
RMS rated power: 10 W
Number of built-in speakers: 2

Design

Market positioning: Education
Product type: Ultra short throw projector
Product colour: Black, White

Power

Power source: AC
Power consumption (typical): 170 W
Power consumption (standby): 0.5 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Cord length: 3 m

Operational conditions

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

Weight & dimensions

Width: 317.2 mm
Depth: 208 mm
Height: 376.4 mm
Weight: 6.5 kg

Other features

Security updates end date: 31/12/2026

Check the manufacturer's page before buying.

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About this product

Laser-Enabled Ultra High Contrast The LH856UST Interactive Laser Projector produces stunningly clear images with an extra high native contrast ratio of 3.000.000:1 for true deep blacks, vibrant rich colors, and exquisitely subtle details. Uncompromised High Brightness For excellent projection performance, the LH856UST produces 3500 ANSI lumens and 1080p 1920x1080 resolution for clear, sharp images and text even in large and bright classrooms. High brightness allows you to keep the lights on during lessons, and wide aspect resolution increases visibility and readability in all types of content. Tailored Color Modes for Optimal Learning Experiences With BenQ professional color-grading technology, the LH856UST is tailored for presenting various educational content. Infographic Mode is great for showcasing the text and graphics of infographics in detail, ensuring more saturated and lively color performance than standard Presentation Mode. Vivid Mode is designed for superior color performance for video or image presentations.

LH856UST vs similar projectors

	BenQ LH856UST Projector	BenQ LW855UST Projector	Acer HL1810U Projector	Acer PD1520Us Projector
Resolution	1080p (1920x1080)	WXGA (1280x800)	UHD 4K (3840x2160)	1080p (1920x1080)
Brightness	3500 lumens	3500 lumens	3500 lumens	2000 lumens
Technology	DLP	DLP	DLP	DLP
Throw ratio	0.33	0.35	0.25:1	0.26 (2540 mm@440 mm)
Type	Ultra short throw	Ultra short throw	Ultra short throw	Ultra short throw
Released	2023	2023	2026	2025