BenQ LH856UST data projector Ultra short throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White

SKU

9H.JS177.24E

£2,637.89 £2,198.24

BenQ LH856UST, 3500 ANSI lumens, DLP, 1080p (1920x1080), 3000000:1, 16:9, 1.07 billion colours

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Tech Specs

Projector
Number of colours	1.07 billion colours
Projector native resolution	1080p (1920x1080)
Native aspect ratio	16:9
Contrast ratio (typical)	3000000:1
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Keystone correction, vertical	-15 - 15°
Keystone correction, horizontal	-15 - 15°
Projection technology	DLP
Projector brightness	3500 ANSI lumens
Smart projector	No
Lamps
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	38000 h
Light source
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	38000 h
Lens system
Fixed focal length	5.1 mm
Throw ratio	0.33
Offset	124.6%
F-number (relative aperture)	2.5
Scanning frequency
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Video
Full HD	Yes
3D	Yes
Supported graphics resolutions	640 x 480 (VGA), 3840 x 2160
Audio
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	10 W
Ports & interfaces
HDMI connector type	Full-size
USB 2.0 Type-B ports quantity	1
PC in (D-Sub)	Yes
HDMI version	2.0b
VGA (D-Sub) ports quantity	2
HDMI ports quantity	2
Ethernet LAN (RJ-45) ports	1
USB 2.0 ports quantity	2
Composite video in	0
Audio (L/R) in	1
Audio (L/R) out	1
Microphone in	Yes
Serial interface type	RS-232
DVI port	No
Component video (YPbPr/YCbCr) in	0
USB 2.0 Type-A ports quantity	1
Network
Smart TV	No
Ethernet LAN	Yes
Wi-Fi	No
Ethernet LAN (RJ-45) ports	1
Storage
Card reader integrated	No
Sound emission
Noise level	34 dB
Noise level (economic mode)	32 dB

Technical details
PC in (D-Sub)	Yes
Product colour	Black, White
Performance
Market positioning	Education
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Noise level	34 dB
Noise level (economic mode)	32 dB
Features
Interactive	No
Noise level	34 dB
Noise level (economic mode)	32 dB
Multimedia
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	10 W
Design
Market positioning	Education
Product type	Ultra short throw projector
Product colour	Black, White
Display
Built-in display	No
Power
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power source	AC
Power consumption (typical)	170 W
Power consumption (standby)	0.5 W
Cord length	3 m
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Weight & dimensions
Weight	6.5 kg
Width	317.2 mm
Depth	208 mm
Height	376.4 mm
Packaging content
Remote control included	Yes
Mounting brackets included	Yes
Batteries included	Yes
AC adapter included	Yes
Other features
F-number (relative aperture)	2.5
Security updates end date	31/12/2026

BenQ LH856UST. Projector brightness: 3500 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 38000 h. Fixed focal length: 5.1 mm, Offset: 124.6%. Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160. Serial interface type: RS-232, HDMI connector type: Full-size, HDMI version: 2.0b

Specifications

Projector
Number of colours	1.07 billion colours
Projector native resolution	1080p (1920x1080)
Native aspect ratio	16:9
Contrast ratio (typical)	3000000:1
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Keystone correction, vertical	-15 - 15°
Keystone correction, horizontal	-15 - 15°
Projection technology	DLP
Projector brightness	3500 ANSI lumens
Smart projector	No
Lamps
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	38000 h
Light source
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	38000 h
Lens system
Fixed focal length	5.1 mm
Throw ratio	0.33
Offset	124.6%
F-number (relative aperture)	2.5
Scanning frequency
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Video
Full HD	Yes
3D	Yes
Supported graphics resolutions	640 x 480 (VGA), 3840 x 2160
Audio
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	10 W
Ports & interfaces
HDMI connector type	Full-size
USB 2.0 Type-B ports quantity	1
PC in (D-Sub)	Yes
HDMI version	2.0b
VGA (D-Sub) ports quantity	2
HDMI ports quantity	2
Ethernet LAN (RJ-45) ports	1
USB 2.0 ports quantity	2
Composite video in	0
Audio (L/R) in	1
Audio (L/R) out	1
Microphone in	Yes
Serial interface type	RS-232
DVI port	No
Component video (YPbPr/YCbCr) in	0
USB 2.0 Type-A ports quantity	1
Network
Smart TV	No
Ethernet LAN	Yes
Wi-Fi	No
Ethernet LAN (RJ-45) ports	1
Storage
Card reader integrated	No
Sound emission
Noise level	34 dB
Noise level (economic mode)	32 dB

Technical details
PC in (D-Sub)	Yes
Product colour	Black, White
Performance
Market positioning	Education
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Noise level	34 dB
Noise level (economic mode)	32 dB
Features
Interactive	No
Noise level	34 dB
Noise level (economic mode)	32 dB
Multimedia
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	10 W
Design
Market positioning	Education
Product type	Ultra short throw projector
Product colour	Black, White
Display
Built-in display	No
Power
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power source	AC
Power consumption (typical)	170 W
Power consumption (standby)	0.5 W
Cord length	3 m
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Weight & dimensions
Weight	6.5 kg
Width	317.2 mm
Depth	208 mm
Height	376.4 mm
Packaging content
Remote control included	Yes
Mounting brackets included	Yes
Batteries included	Yes
AC adapter included	Yes
Other features
F-number (relative aperture)	2.5
Security updates end date	31/12/2026

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SKU	9H.JS177.24E	V11H744040	V11H740040	LS921WU	LS920WU	V11HA35940
Manufacturer	Benq	Epson	Epson	Viewsonic	Viewsonic	Epson
Contrast ratio (typical)	N/A	14000:1	14000:1	N/A	N/A	2000:1
Weight	6000g to 8000g	4000g to 6000g	4000g to 6000g	6000g to 8000g	6000g to 8000g	N/A
Projection technology	DLP	3LCD	3LCD	DMD	DMD	3LCD
Projector brightness	3 - 4000 Lumens	3 - 4000 Lumens	3 - 4000 Lumens	Over 4000 ansi Lumens	Over 4000 ansi Lumens	Over 4000 ansi Lumens
Noise level	30dB to 40dB	30dB to 40dB	30dB to 40dB	30dB to 40dB	30dB to 40dB	20dB to 30dB
DVI port	N	N	N	N	N	Y
VGA (D-Sub) ports quantity	2	3	3	2	2	1
Component video (YPbPr/YCbCr) in	up to 1	N/A	N/A	up to 1	up to 1	N/A
HDMI ports quantity	2	3	3	2	2	1
Native aspect ratio	16:9	16:10	16:10	16:10	N/A	16:10
Projector native resolution	1080p (1920x1080)	WXGA (1280x800)	WXGA (1280x800)	WUXGA (1920x1200)	WUXGA (1920x1200)	WUXGA (1920x1200)
Product type	Ultra short throw projector	Ultra short throw projector	Ultra short throw projector	Short throw projector	Standard throw projector	Large venue projector
Light source type	Laser	Lamp	Lamp	Laser	Laser	Laser