Overview



Installer Ready

Optimised for Multi-Projector Projects from Fast Setup to Long Term Performance


Blending Ready Mode
One-click preset for multi-projector blending to minimise setup effort

Brilliant Visuals with Stable Colour and Performance
The LK830ST delivers brilliant image clarity and stable performance across every detail—from vivid Rec.709 colour and high contrast to 4000-lumen brightness (ANSI) and 20,000-hour laser life.

BenQ WBA for Seamless Multi-Projector White Calibration
BenQ’s factory white balance adjustment (WBA) reduce variables between images projected from different projectors, significantly reducing manual calibration effort. It can save up to a full day of setup time in large-scale installations while ensuring seamless multi-projector alignment for edge blending.

Full flexibility for ceilings, walls and floors

360° and Portrait Projection for Full Installation Freedom

Ready for Dusty Venues

IP6X Sealed Engine Design for Dust-Prone Environments
Shields the projector’s optical engine from dust intrusion, ensuring long-term stability and reliable performance in harsh, dust-prone environments such as exhibition halls, factory spaces, and training centers.

Optional Filter for Extra Protection
Provides added protection in dusty environments and helps extend projector life.

Auto Reset Mechanism with Built-in Timer
Automatically tracks filter usage and resets the timer when a new filter is installed, without any manual setup.

IT Takes Control

Streamlined Device Management


Remote Monitoring and Diagnostics
Easily track projector status and diagnose issues remotely, eliminating frequent on-site visits.


Firmware Management Over Network
Easily update all projectors via LAN to keep firmware current without physical access.


Reliable Performance, Less Maintenance
Ensure long-term stability, freeing SI teams to focus on creative installations rather than routine upkeep.




At-a-glance



  • 0.5 short throw ratio for large image from short distance

  • IP6X sealed engine with optional filter for optimal dust resistance and protection

  • Laser high visual 4000 ANSI lumen brightness

  • One-click preset for multi-projector blending to minimise setup effort

  • Supports OTA firmware updates to keep all devices up to date without physical access




Reasons to buy


  • 0.5 short throw ratio for large image from short distance
  • IP6X sealed engine with optional filter for optimal dust resistance and protection
  • Laser high visual 4000 ANSI lumen brightness
  • One-click preset for multi-projector blending to minimise setup effort
  • Supports OTA firmware updates to keep all devices up to date without physical access

Specification


Technical Description: Benq LK830ST Data Projectors - Black

Design
Placement:Where the product can be placed e.g. floor, wall.
Ceiling, Desktop
Product colour:
Black
Market positioning:
Business
Product type:The sub-category of the product.
Short throw projector

Display
Built-in display:A display which is part of the product, so you do not need to attach another display.
No

Features
International Protection (IP) code:The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP6X
Noise level (economic mode):
24 dB
Noise level:The amplitude level of the undesired background noise, usually measured in decibels (db).
30 dB
Interactive:
No

Lens system
Offset:
114%
Throw ratio:
0.496
Zoom type:
Fixed
Zoom capability:The amount that the camera lens can zoom.
Yes

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

Logistics data
Quantity per pack:The amount in each pack.
1 pc(s)

Multimedia
Number of built-in speakers:
1
RMS rated power:RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplfiers and loudspeakers.
15 W
Built-in speaker(s):The device contains speaker(s) to produce sound.
Yes

Network
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No
Ethernet LAN (RJ-45) ports:Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Networking
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No
Ethernet LAN (RJ-45) ports:Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Operational conditions
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
0 - 40 °C

Packaging content
Cables included:
Power
Manual:
Yes
Mounting brackets included:
Yes
Remote control included:
Yes

Ports & interfaces
PC Audio out:
Yes
Serial interface type:
RS-232
USB 2.0 Type-A ports quantity:
2
HDMI ports quantity:The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2

Power
AC input frequency:
50/60 Hz
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
100 - 240 V
Power consumption (standby):The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical):Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
230 W
Power source:What is providing power for the product e.g. mains electricity.
AC

Projector
Keystone correction, horizontal:
30°
Keystone correction, vertical:
30°
Horizontal scan range:
15 - 135 kHz
Vertical scan range:
23 - 240 Hz
Number of colours:Maximum number of viewable colors.
1.07 billion colours
Smart projector:
No
Native aspect ratio:The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:9
Contrast ratio (typical):The difference in light intensity between the brightest white and the darkest black.
3000000:1
Projector native resolution:
UHD 4K (3840x2160)
Projection technology:
DLP
Projector brightness:
4000 ANSI lumens

Video
3D:The device can be used with 3D technology.
Yes
Full HD:Full High Definition (HD) means that a display supports a resolution of 1920 x 1080 pixel, and has a digital TV connection.
Yes

Weight & dimensions
Height:The measurement of the product from head to foot or from base to top.
120.5 mm
Depth:The distance from the front to the back of something.
229.3 mm
Width:The measurement or extent of something from side to side.
279.2 mm
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
3.6 kg


Product details


9H.JT977.75E Benq 4718755096273

Benq LK830ST Data Projectors - Black

£1925.99 and In stock

SKU9H.JT977.75E

Benq LK830ST Data Projectors - Black

Quick Code: Q2886383 MPN: 9H.JT977.75E
£1925.99

In Stock