BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage
Order Code:
LK830ST / 9H.JT977.75E
EAN / GTIN:
4718755096273










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Frequently Bought with BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage :
Frequently Bought with This Item:
BenQ 4000 ANSI Lumens LK830ST Short Throw 4K Laser Simulation Projector - 16:9 Aspect Ratio Ultra HD 4K Resolution 3,000,000:1 Contrast Ratio with multiple HDMI, and RJ-45 connectivity - Complete with Manufacturer's 3 Year Warranty
BenQ's LK830ST's short throw ratio gives a large image from short distances, and the one-click preset for multi-projector blending minimises setup effort. Equipped with an IP6X sealed engine with optional filter (sold separately) for optimal dust resistance and protection, and supports OTA firmware updates to keep all devices up to date without physical access.
Key Features of BenQ LK830ST Projector
- 4000 ANSI Lumens
- Up to 20,000 Hour Laser Light Source Life (Normal Mode)
- Up to 30,000 Hour Laser Light Source Life (Eco Mode)
- Ultra 4K HD (3840 x 2160) Native Resolution
- HDR10 & HLG Technology
- 16:9 Widescreen Aspect Ratio
- 3.4 kg in Weight
- Dimensions (W x H x D): 279.2 x 120.5 x 229.3 mm
- DLP Technology
- 3,000,000:1 Contrast Ratio (FOFO)
- 0.496:1 Fixed Lens Short Throw Ratio
- Projection Screen Size: 80" - 300" Diagonal
- Projection Distance: 0.9 - 3.3 m
- Projection Offset (Full-Height): 116%
- Zoom Ratio: Fixed
- ± 30° Horizontal Keystone Correction
- ± 30° Vertical Keystone Correction
- Picture Modes: Simulation, 3D, Bright, HDR10, HLG, Presentation, sRGB, User 1, User 2, Vivid
- Input Lag: 16.7 ms (1080P 60Hz)
- 93% Rec. 709 Coverage
- Blending Ready Mode
- 360° and Portrait Projection
- Built-in 1x 15W Speaker
- Typical Power Consumption: 230W @110VAC; < 0.5 W (Standby)
- Manufacturer's 3 Year Warranty
Connections
- HDMI x 2 (2.0b/HDCP2.2)
- Audio out (3.5 mm Mini Jack) x 1
- USB Type A x 2 (Power/Service)
- LAN (RJ45) x 1
- RS232 in (DB-9pin) x 1
Included Accessories
- Remote Control with Battery
- Power Cord
- Quick Start Guide
Need a Projector Screen?
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View ScreensOptimised 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.
(Preset configuration. Automatic edge blending software not included. Additional software or hardware is required to complete edge blending.)
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) reduces 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.


360° and Portrait Projection for Full Installation Freedom

360 degree

Portrait projection

Image Adjustment

Up to 300-Inch Display
0.5 short throw ratio for large image from a short distance in limited spaces.

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 centres.
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.
Streamlined Device Management with DMS Software
Remote Monitoring and Diagnostics
Easily track projector status and diagnose issues remotely, eliminating frequent on-site visits.
Automated Firmware Management
Automatically update firmware over the air, simplifying maintenance without physical dismantling.
Reliable Performance, Less Maintenance
Ensure long-term stability, freeing SI teams to focus on creative installations rather than routine upkeep.
Please Note: All images & product information, specification, details, and, if applicable, dimensions, are supplied by the manufacturer, and are for illustration / reference purposes only. In the event of any discrepancy of the information portrayed on this page, the package contents will prevail.

