Stock Status: 1x unit in stock
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.
Specs
| Weight & dimensions |
| Weight |
3.6 kg |
| Width |
279.2 mm |
| Depth |
229.3 mm |
| Height |
120.5 mm |
| Operational conditions |
| Operating temperature (T-T) |
0 - 40 °C |
| Projector |
| Projector brightness |
4000 ANSI lumens |
| Projection technology |
DLP |
| Projector native resolution |
UHD 4K (3840x2160) |
| Contrast ratio (typical) |
3000000:1 |
| Native aspect ratio |
16:9 |
| Smart projector |
No |
| Number of colours |
1.07 billion colours |
| Horizontal scan range |
15 - 135 kHz |
| Vertical scan range |
23 - 240 Hz |
| Keystone correction, horizontal |
30° |
| Keystone correction, vertical |
30° |
| Video |
| Full HD |
Yes |
| 3D |
Yes |
| Display |
| Built-in display |
No |
| Lens system |
| Zoom capability |
Yes |
| Zoom type |
Fixed |
| Throw ratio |
0.496 |
| Offset |
114% |
| Power |
| Power source |
AC |
| Power consumption (typical) |
230 W |
| Power consumption (standby) |
0.5 W |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50/60 Hz |
| Ports & interfaces |
| HDMI ports quantity |
2 |
| Serial interface type |
RS-232 |
| USB 2.0 Type-A ports quantity |
2 |
| PC Audio out |
Yes |
| Networking |
| Ethernet LAN |
Yes |
| Wi-Fi |
No |
| Ethernet LAN (RJ-45) ports |
1 |
| Packaging content |
| Remote control included |
Yes |
| Cables included |
Power |
| Manual |
Yes |
| Mounting brackets included |
Yes |
| Design |
| Product type |
Short throw projector |
| Market positioning |
Business |
| Product colour |
Black |
| Placement |
Ceiling, Desktop |
| Multimedia |
| Built-in speaker(s) |
Yes |
| RMS rated power |
15 W |
| Number of built-in speakers |
1 |
| Features |
| Noise level |
30 dB |
| Interactive |
No |
| Noise level (economic mode) |
24 dB |
| International Protection (IP) code |
IP6X |
| Light source |
| Light source type |
Laser |
| Service life of light source |
20000 h |
| Service life of light source (economic mode) |
30000 h |
| Logistics data |
| Quantity per pack |
1 pc(s) |
Features
BenQ LK830ST. Projector brightness: 4000 ANSI lumens, Projection technology: DLP, Projector native resolution: UHD 4K (3840x2160). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Zoom type: Fixed, Offset: 114%. Serial interface type: RS-232. Noise level: 30 dB, Noise level (economic mode): 24 dB, International Protection (IP) code: IP6X
Product Description
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.
