Manufacturer | BenQ |
Model | LK936ST |
Product Type | DLP Laser Projector |
Resolution | 3840 x 2160 (4K UHD) |
Brightness | 5100 ANSI Lumens |
Contrast Ratio | 3,000,000:1 |
Color Support | 30-bit Color |
Aspect Ratio | 16:9 |
Color Gamut Coverage | 92% |
Form Factor | Short Throw Installation Projector |
Optical Zoom | 1.1x |
Built-in Speaker | Yes |
Power Consumption (Operational) | 440W |
Power Consumption (Standby) | <0.5W |
Voltage Required | AC 100 to 240 V, 50/60 Hz |
Enclosure Color | Black |
BenQ LK936ST 4K DLP Laser Projector, 5100lm, Short Throw, HDMI, Black





Key Benefits

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- True 4K UHD resolution and high brightness ensure uncompromised visual clarity in professional environments.
- The short throw lens design enables large projections in limited spaces, reducing installation constraints.
- Multiple connectivity options support integration into a wide range of AV systems and enterprise setups.
Product Overview
The BenQ LK936ST is engineered for high-performance visual presentations in large venues, simulation environments, or corporate spaces requiring precision and image fidelity. Featuring a true 4K UHD resolution of 3840x2160 and a 3,000,000:1 contrast ratio, this DLP laser projector delivers exceptional detail, depth, and realism. Its 5100 ANSI lumens of brightness ensure vivid content visibility under a wide range of lighting conditions.
With a short throw ratio of 0.81 to 0.89, the LK936ST can project large images from close distances, eliminating installation limitations. It supports a color gamut of 92% and 30-bit color processing, providing rich and accurate color reproduction. The integrated ±40° keystone correction ensures flexibility in projector placement.
Connectivity includes dual HDMI 2.0b, USB-A (2.0), RJ45, RS232, and audio output. Power consumption is 440W operational and under 0.5W standby. With compact dimensions and a 7kg weight, it suits fixed or mobile setups. The LK936ST offers the flexibility and performance to support demanding AV environments.
Specifications
Product Overview
Physical & Environmental
Width | 416 mm |
Depth | 351 mm |
Height | 166 mm |
Weight | 7 kg |
Minimum Operating Temperature | 0°C |
Maximum Operating Temperature | 40°C |
Throw Ratio | 0.81 – 0.89 |
Vertical Keystone Correction | +/- 40° |
Horizontal Keystone Correction | +/- 40° |
Cloud Management & Licensing
Remote Management | Yes (via LAN/RS232) |
Crestron Compatibility | Yes |
AMX Compatibility | Yes |
PJLink Compatibility | Yes |
Extron IP Link Compatibility | Yes |
Interfaces
HDMI Ports | 2 x HDMI 2.0b |
USB Ports | 1 x USB Type-A 2.0 |
LAN Port | 1 x RJ45 (LAN) |
RS-232 Port | 1 x RS232 |
Audio Output | 1 x 3.5mm Audio Out |
Compliance & Origin
Country of Origin | China |
TAA Compliant | No |
Advanced Security Features
Password Protection | Yes |
Kensington Security Slot | Yes |