Benq LK835ST

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 1235056 Product code: LK835ST
In stock 1 units
Warranty: 3 years
3,062.77 €
Ready for dispatch
on Monday, 22.09.2025
starting from 6.99 €
Delivery options
  • Posti parcel machine
    Within 1-2 working days
    6.99 €
  • Delivery with Posti courier mail
    Within 1-2 working days
    10.99 €
Main product parameters All parameters
  • Brightness (lumens): 4000 ANSI
  • Contrast ratio: 3000000:1
  • Native resolution: 4K 3840 x 2160
All parameters
Brightness (lumens) 4000 ANSI
The brightness of the projector bulb in ANSI lumens units. This is an important indicator if you want to use the projector in daylight conditions or lit rooms. A higher number of lumens means better brightness. TopPC.fi recommends to buy a projector with 2000 and more lumens.
Contrast ratio 3000000:1
The projector contrast determines the sharpness of the image. The higher the contract the clearer the visibility of the text on the screen; the contrast also determines how well the lines will be pronounced in the image created by the projector. A high contrast is an important factor when a projector for the presentation needs is selected.
The measuring unit of the contrast is the ratio between the lightest and darkest condition of the pixel. The higher the ration the better the contrast.
Native resolution 4K 3840 x 2160
The matrix (natural) resolution determines the number of colour dots (pixels) the projector can display without compression (at the maximum sharpness of the image). The higher the matrix resolution the better the sharpness of the image and the bigger the software desktop for efficient work.
More detailed specification
Brand - BenQ
BrandPartCode - 9H.JT577.13E
Category - Data Projectors
Code - LK835ST
Design - Cable lock slot - Yes
Design - Cable lock slot type - Kensington
Design - Market positioning - Home cinema
Design - Product colour - Black
Design - Product type - Short throw projector
Design > Colour of product - Black
Design > Producer product family - Laser Projector
EAN - 4718755095436
Features - Noise level - 34 dB
Features - Noise level (economic mode) - 28 dB
GTIN - 4718755095436
Lens system - Focus - Motorized
Lens system - Offset - 102.5%
Lens system - Throw ratio - 0.69~0.83
Lens system - Zoom capability - Yes
Light source - Light source type - Laser
Light source - Service life of light source - 20000 h
Light source - Service life of light source (economic mode) - 30000 h
Link - https://www.benq.eu/en-eu/business/projector/lk835st/specifications.html#tab-anchor
LongDesc -
LongProductName - 4K 4000 ANSI Lumens Laser Installation Projector
LongSummaryDescription - BenQ LK835ST. Projector brightness: 4000 ANSI lumens, Projection technology: DLP, Projector native resolution: 4K (4096x2400). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focus: Motorized, Throw ratio: 0.69~0.83, Offset: 102.5%. Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160, Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p. Serial interface type: RS-232, HDMI version: 1.4a
Multimedia - Built-in speaker(s) - Yes
Multimedia - Number of built-in speakers - 1
Multimedia - RMS rated power - 10 W
Name - Benq LK835ST | 4K UHD (3840 x 2160) | 4000 ANSI lumens | Black
Network - Ethernet LAN - No
Network - Wi-Fi - Yes
Networking > Wi-Fi connection - No
Operational conditions - Operating temperature (T-T) - 0 - 40 °C
Other features > Aspect ratio - 16:9
Package features > Classification of battery - CL126:NE:2016-12-09
Package features > Composition of battery - CL127:KT:2016-12-09
Package features > Embeeded battery - Yes
Package features > Gross depth (mm) - 235.00 mm
Package features > Gross height (mm) - 113.00 mm
Package features > Gross width (mm) - 304.00 mm
Package features > Packing quantity - 1.00 pc(s)
Package features > Palette Qty - 107 pc(s)
Package features > Paper/Pasteboard - 80.00 g
Package features > Plastic (No PET) - 20.00 g
Package features > Tare weight (kg) - 0.10 kg
Package features > TI weight (kg) - 0.02 kg
Package features > Type of battery - Battery
Package features > Volume (m3) - 0.01 m³
Package features > WEE classification - CL109:5:2017-04-01
Package features > WEEE tax - Yes
Packaging content - Cables included - AC
Packaging content - Remote control included - Yes
Ports & interfaces - AC (power) in - Yes
Ports & interfaces - DisplayPorts quantity - 1
Ports & interfaces - DVI port - No
Ports & interfaces - HDMI ports quantity - 2
Ports & interfaces - HDMI version - 1.4a
Ports & interfaces - PC Audio out - Yes
Ports & interfaces - Serial interface type - RS-232
Ports & interfaces > HDMI ports quantity - 2
Power - AC input voltage - 100 - 240 V
Power - Power consumption (economy mode) - 136 W
Power - Power consumption (max) - 320 W
Power - Power consumption (standby) - 0.5 W
Power - Power consumption (typical) - 212 W
Power - Power source - AC
ProductName - LK835ST
Projector - Contrast ratio (typical) - 3000000:1
Projector - Keystone correction, horizontal - -30 - 30°
Projector - Keystone correction, vertical - -30 - 30°
Projector - Native aspect ratio - 16:9
Projector - Number of colours - 1.07 billion colours
Projector - Projection technology - DLP
Projector - Projector brightness - 4000 ANSI lumens
Projector - Projector native resolution - 4K (4096x2400)
Projector - Screen size compatibility - 1524 - 3048 mm (60 - 120")
ShortSummaryDescription - BenQ LK835ST, 4000 ANSI lumens, DLP, 4K (4096x2400), 3000000:1, 16:9, 1524 - 3048 mm (60 - 120")
Technical details > Brightness - 4000 ANSI lumens
Technical details > Contrast ratio - 3000000:1
Technical details > Gross weight - 3.50 kg
Technical details > Maximum resolution - 4K UHD (3840 x 2160)
Technical details > Net weight - 3.40 kg
Technical details > Producer - Benq
Technical details > Producer product name - LK835ST
Title - BenQ LK835ST Short throw projector 4000 ANSI lumens DLP 4K (4096x2400) Black
URL - https://www.benq.com/
Video - Full HD - Yes
Video - Supported graphics resolutions - 640 x 480 (VGA), 3840 x 2160
Video - Supported video modes - 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Warranty - 36
Warranty - 36 month(s)
WarrantyInfo -
Weight & dimensions - Depth - 112.4 mm
Weight & dimensions - Height - 234.5 mm
Weight & dimensions - Weight - 3.4 kg
Weight & dimensions - Width - 303.5 mm
3,062.77 €
Benq LK835ST
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