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Immersive Entertainment
Detail Visibility
Short Throw
MaxScreen
Dustproofing
Optional Air Filter
OTA Update
DMS Software IT Takes Control
Key Spec | LW600ST+ | LH600ST+ | LH835ST | LK835ST | LH830ST | LK830ST |
Key Spec Brightness (ANSI) | LW600ST+ 3200lm | LH600ST+ 3000lm | LH835ST 4000lm | LK835ST 4000lm | LH830ST 4000lm | LK830ST 4000lm |
Key Spec Resolution | LW600ST+ WXGA | LH600ST+ 1080P (1920x1080) | LH835ST 1080P (1920x1080) | LK835ST 4K UHD | LH830ST 1080P (1920x1080) | LK830ST 4K UHD |
Key Spec Throw Ratio | LW600ST+ TR 0.72 - 0.87 | LH600ST+ TR 0.69 - 0.83 | LH835ST TR 0.69 - 0.83 | LK835ST TR 0.69 - 0.83 | LH830ST TR 0.5 | LK830ST TR 0.5 |
Key Spec Light Source | LW600ST+ LED | LH600ST+ LED | LH835ST Laser | LK835ST Laser | LH830ST Laser | LK830ST Laser |
Key Spec Lens Control | LW600ST+ Manual | LH600ST+ Manual | LH835ST Quick Focus | LK835ST Quick Focus | LH830ST NA | LK830ST NA |
Key Spec Keystone | LW600ST+ 2D Keystone +/- 30 Degrees | LH600ST+ 2D Keystone +/- 30 Degrees | LH835ST 2D Keystone +/- 30 Degrees | LK835ST 3D Keystone +/- 30 Degrees | LH830ST 2D Keystone +/- 30 Degrees | LK830ST 2D Keystone +/- 30 Degrees |
Key Spec Life | LW600ST+ 20,000 hrs | LH600ST+ 20,000 hrs | LH835ST 20,000 hrs | LK835ST 20,000 hrs | LH830ST 20,000 hrs | LK830ST 20,000 hrs |
Key Spec Dimensions (mm) | LW600ST+ 304 x 107 x 221 mm 12 x 4 x 9 inch | LH600ST+ 304 x 107 x 221 mm 12 x 4 x 9 inch | LH835ST 304 x 112 x 235 mm | LK835ST 304 x 112 x 235 mm 12 x 4 x 9 inch | LH830ST 279 x 121 x 229 mm 11 x 4.8 x 9 inch | LK830ST 279 x 121 x 229 mm 11 x 4.8 x 9 inch |
Key Spec Weight(kg) | LW600ST+ 2.65 kg 5.8 lb | LH600ST+ 2.65 kg 5.8 lb | LH835ST 3.3 kg 7.2 lb | LK835ST 3.4 Kg 7.5 lb | LH830ST 3.4 Kg 7.5 lb | LK830ST 3.4 Kg 7.5 lb |
Installer Ready
One-click preset for multi-projector blending to minimize setup effort
The LK830ST delivers brilliant image clarity and stable performance across every detail—from vivid Rec.709 color and high contrast to 4000-lumen brightness and 20,000-hour laser life.
sRGB mode
Simulation mode
Detail Visibility
Contrast ratio
Wide color
High brightness
Short Throw
Long-lasting Laser
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
0.5 short throw ratio for large image from a short distance in limited spaces.
Ready for Dusty Venues
1
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.
2
Provides added protection in dusty environments and helps extend projector life.
3
Automatically tracks filter usage and resets the timer when a new filter is installed, without any manual setup.
IT takes control
Easily track projector status and diagnose issues remotely, eliminating frequent on-site visits.
Automatically update firmware over the air, simplifying maintenance without physical dismantling.
Ensure long-term stability, freeing SI teams to focus on creative installations rather than routine upkeep.
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BenQ America Corp.
5741 Legacy Dr #210, Plano, TX 75024, USA
Tel: 888-818-5888
Fax: +1-214-473-9998