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BenQ LK835ST Short throw projector 4000 ANSI lumens DLP 4K (4096x2400) Black

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Special Price £2,230.08 £2,676.10 Regular Price £3,878.40 £4,654.08

1 In stock

SKU

9H.JT577.13E

4K 4000 ANSI Lumens Laser Installation Projector

4000 ANSI Lumens Laser Light Source
Short Throw 0.69~0.83
Motorised Zoom & Focus
Auto Screen Fit
Auto 2D Keystone and Corner Fit
Mobile Wi-Fi Ready
Warping for Curve Screen
White Balance Adjustment in Factory

More Information

More Information
SKU	9H.JT577.13E
EAN	4718755095436
Manufacturer	Benq
Availability	Y
PDF URLs	View PDF

Description

4000 ANSI Lumens 4K UHD Projector

Experience Detailed Immersive Visuals in 4K Clarity
Discover breathtaking clarity with 4K resolution bringing intricate details and vibrant colours to life. The LK835ST ensures precise alignment with its motorised zoom 3D Keystone Correction and curved screen warping allowing for quick and easy setup. With the power of 4K resolution it enhances the immersiveness of any content making it perfect for educational interactive and entertainment setups.

• 0.69-0.83 flexible short throw ratio for large image from short distant
• Flexible installation with auto screen fit quick focus and motorised zoom
• Effortless and consistent blending experience with our unique white balance adjustment
• IP5X sealed engine with optional filter for optimal dust resistance and protection
• Wi-Fi ready with an optional dongle for wireless projection from mobile device

Features
Brightness (Normal)	4000 ANSI Lumens
Brightness Category	3K-4999 Lumens
Laser	Yes
Aspect ratio	16:9 (4K/UHD)
Contrast ratio (typical)	3000000:1
USB 2.0 ports quantity	2
HDMI ports quantity	2
Dimensions W x D x H	303.5 x 234.5 x 112.4 mm
Weight	3.4 Kg

Specifications

Projector
Number of colours	1.07 billion colours
Projector native resolution	4K (4096x2400)
Native aspect ratio	16:9
Screen size compatibility	1524 - 3048 mm (60 - 120")
Contrast ratio (typical)	3000000:1
Zoom capability	Yes
Keystone correction, vertical	-30 - 30°
Keystone correction, horizontal	-30 - 30°
Projection technology	DLP
Projector brightness	4000 ANSI lumens
Lamps
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	30000 h
Light source
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	30000 h
Lens system
Zoom capability	Yes
Focus	Motorized
Throw ratio	0.69~0.83
Offset	102.5%
Video
Full HD	Yes
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Supported graphics resolutions	640 x 480 (VGA), 3840 x 2160
Audio
Built-in speaker(s)	Yes
Number of built-in speakers	1
RMS rated power	10 W
Ports & interfaces
HDMI version	1.4a
VGA (D-Sub) ports quantity	0
HDMI ports quantity	2
Composite video in	0
DisplayPorts quantity	1
Serial interface type	RS-232
PC Audio out	Yes
DVI port	No
Component video (YPbPr/YCbCr) in	0
AC (power) in	Yes
Network
Ethernet LAN	No
Wi-Fi	Yes
Sound emission
Noise level	34 dB
Noise level (economic mode)	28 dB
Technical details
Product colour	Black

Performance
Market positioning	Home cinema
Noise level	34 dB
Noise level (economic mode)	28 dB
Features
Noise level	34 dB
Noise level (economic mode)	28 dB
Multimedia
Built-in speaker(s)	Yes
Number of built-in speakers	1
RMS rated power	10 W
Design
Market positioning	Home cinema
Product type	Short throw projector
Cable lock slot type	Kensington
Product colour	Black
Cable lock slot	Yes
Power
AC input voltage	100 - 240 V
Power consumption (max)	320 W
Power source	AC
Power consumption (typical)	212 W
Power consumption (standby)	0.5 W
Power consumption (economy mode)	136 W
Security
Cable lock slot type	Kensington
Cable lock slot	Yes
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Weight & dimensions
Weight	3.4 kg
Width	303.5 mm
Depth	112.4 mm
Height	234.5 mm
Packaging content
Remote control included	Yes
Cables included	AC
Other features
Power consumption (economy mode)	136 W

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SKU	9H.JT577.13E	W9PD7JF01VZ1	9H.JS977.18E	E9PD7L102EZ1D	E9PD7L102EZ1	LS950WU
Manufacturer	Benq	Optoma	Benq	Optoma	Optoma	Viewsonic
Contrast ratio (typical)	N/A	100000:1	N/A	N/A	N/A	N/A
Weight	3000g to 4000g	6000g to 8000g	6000g to 8000g	6000g to 8000g	6000g to 8000g	N/A
Projection technology	DLP	DLP	DLP	DLP	DLP	N/A
Projector brightness	Over 4000 ansi Lumens	Over 4000 ansi 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	30dB to 40dB
DVI port	N	N/A	N	N/A	N/A	N
VGA (D-Sub) ports quantity	0	1	0	2	2	1
Component video (YPbPr/YCbCr) in	up to 1	N/A	up to 1	up to 1	up to 1	N/A
HDMI ports quantity	2	2	3	3	3	2
Native aspect ratio	16:9	16:10	16:9	16:10	16:10	16:10
Projector native resolution	4K (4096x2400)	WUXGA (1920x1200)	UHD 4K (3840x2160)	WUXGA (1920x1200)	WUXGA (1920x1200)	WUXGA (1920x1200)
Product type	Short throw projector	Ultra short throw projector	N/A	Standard throw projector	Standard throw projector	Standard throw projector
Light source type	Laser	Laser	LED	Laser	Laser	Lamp