The LK953ST combines high brightness, reliable laser performance, and flexible installation options to provide exceptional visual impact for professional, educational, and collaborative spaces where both image quality and convenience matter.
BenQ LK953ST is a professional 4K laser projector designed for corporate, educational, and exhibition environments. It delivers razor-sharp 4K UHD resolution, exceptional brightness, ultra-high contrast, and precise color performance for impactful presentations and visual communication.
The LK953ST combines a 5,000-lumen BlueCore laser light source with dual color wheel technology, hermetically sealed DLP optics, and advanced thermal management for 20,000 hours of maintenance-free operation. HDMI output, InstaShow™ wireless support, and versatile lens shift options allow seamless multi-screen projection and flexible placement in diverse professional environments.
Revolutionary BlueCore Laser Technology
BlueCore laser technology generates intense brightness for 20,000 hours of maintenance-free operation. Leveraging HDR and industry-leading laser performance, the projector delivers detailed and accurate content for professional corporate presentations and exhibitions.
Precision-Aligned High-Output Laser Source
Zero-deviation alignment of BlueCore laser diodes maximizes luminous flux through the optical tunnel, producing 5,000 lumens for bright, highly legible images in medium-to-large conference rooms.
Secondary Yellow-Infused Dual Color Wheel
Dual synchronized BlueCore color wheels with an additive yellow segment produce precise RGBY spectra, enhancing color saturation, chromatic accuracy, and overall visual impact.
Hermetically Sealed DLP Chip
The DLP chip contains over two million micromirrors and is hermetically sealed to resist heat and dust for over 100,000 hours, maintaining consistent high-resolution image quality.
4K UHD Resolution for Enhanced Detail
Native 4K UHD (3840 x 2160) resolution provides extraordinary clarity, fine detail, and expanded content density, far surpassing standard Full HD 1080p performance.
High Brightness for Vivid Presentations
With 5,000 lumens, presentations remain clear and engaging in bright ambient environments. The high luminance supports collaboration, interaction, and professional-standard image quality for corporate applications.
Laser-Powered Ultra-High Contrast
Achieves a native contrast ratio of 3,000,000:1 for true blacks, rich colors, and fine details. Instant-on functionality allows immediate operation and resume from blanking in true black for flexible, professional use.
Digital HDMI Output for Multi-Screen Projection
HDMI output enables direct digital connections to multiple projectors or displays without signal degradation, ensuring consistent quality in large meeting rooms accommodating 50–80 participants.
DICOM Simulation Mode
Supports DICOM for accurate grayscale medical image display, ideal for educational and training environments requiring precise X-ray and radiological simulations.
360° Rotation Projection
The projector can be tilted vertically at any angle, allowing projection onto ceilings, walls, floors, or angled signage to meet diverse installation requirements.
Big Zoom and Lens Shift for Flexible Installation
Horizontal and vertical lens shift systems align images in challenging venues. Lens shift can move images up to 60% of screen height and 23% of screen width. The 1.6x zoom range supports diverse throw distances for flexible mounting options.
Digital Image Shrinking and Shift
Shrink projected images to 75% of original size in 0.5% increments via OSD menu. Shift images digitally to fine-tune alignment without physical projector adjustments.
Image Memory
Save up to five sets of image settings for quick recall, reducing setup time and eliminating reinstallation when using different content formats or aspect ratios.
Wired Remote Control
Provides installers and IT managers convenient control for setup and configuration, enhancing ease of operation.
IP5X DustGuard™ Pro for Superior Dustproofing
Sealed laser modules and enclosed light engine protect the DMD chip, color wheel sensors, and laser bank from dust contamination. Anti-dust accumulation sensors further prevent flickering, abnormal colors, or shutdown caused by dust buildup.
Long-Lasting 20,000-Hour Performance
BlueCore laser technology maintains brightness and color fidelity over long-term operation, making the LK953ST ideal for corporate, educational, and exhibition applications.
One-Button Wireless Presentations with InstaShow™
InstaShow™ WDC10 allows up to 16 presenters to wirelessly share Full HD content without software installation, supporting any OS or device for seamless collaboration and improved meeting efficiency.
Professional Control System Compatibility
Compatible with Extron, Crestron, AMX, and PJ-Link for LAN-based network control. RS-232 support ensures reliable operation in installations without LAN infrastructure.
BenQ Multiple Display Administrator (MDA)
MDA software enables centralized management of multiple projectors, including automated power on/off, scheduling, and remote monitoring across large corporate or institutional environments.
HDBaseT Long-Distance Connectivity
HDBaseT transmits uncompressed video, audio, and control signals over a single CAT5 cable up to 100 meters, simplifying installation and reducing cabling complexity.
Centralized Network Management
LAN control with BenQ MDA and third-party management solutions allows IT administrators to efficiently monitor, control, and maintain multiple projector installations across large venues and networks.