BenQ LK935 5500 Lumens 4K Laser Projector Short Throw Projector

Tired of dull, blurry images ruining your indoor golf experience? Build the best golf simulator studio with the BenQ LK935 projector. This 4K, laser, normal throw projector is designed to deliver bright, realistic visuals so your golf simulator swings feel like the real thing.

Boasting ultra-bright 5500 lumen output and sharp 4K resolution, it delivers stunningly clear visuals, enhanced by BenQ’s signature Golf Picture Mode for lifelike realism.

With a native 16:9 aspect ratio and a throw ratio of 1.36–2.18, the LK935 is perfectly suited for simulator studios where the projector is mounted behind the player in a standard throw configuration.

Installation is simple and flexible, thanks to features like a wide lens shift range, 1.6x zoom, and 3D keystone correction—allowing for off-center mounting without major studio adjustments. Plus, it offers long-term reliability with IP5X-rated dust protection and a 20,000-hour laser light source, eliminating the hassle of frequent lamp replacements.

• BenQ LK935
• Remote Control with Battery
• Power Cord
• Installation Guide
• Warranty Card

4K UHD Resolution & Brilliant Brightness
Enjoy ultra-crisp image quality that outperforms WUXGA, with stunning 4K detail and 5500 lumens of brightness for clear visuals—even in bright rooms. DLP technology enhances contrast, making both light and dark scenes pop on your simulator screen.

Versatile Throw Ratio
Easily project up to a 200-inch image from just 6 meters away. The LK935 also supports a 21:9 aspect ratio, ideal for wider displays and unique screen setups.

Flexible, Hassle-Free Installation
With H/V Lens Shift, you can fine-tune image placement vertically and horizontally without moving the projector. 3D Keystone Correction fixes image distortion, while 1.6x Zoom allows easy upgrades using existing ceiling mounts. Plus, 360° rotation supports projection from any angle—wall, ceiling, or floor.

Durable Design, Low Maintenance
The LK935 delivers 20,000 hours of laser life with DustGuard technology that protects optics and prevents image flaws caused by debris. No filters to clean or replace—just reliable performance and more time to focus on your game.

Display

• Brightness (ANSI lumens): 5500
• Native Resolution: 4K UHD (3840x2160)
• Native Aspect Ratio: 16:9
• Contrast Ratio (FOFO): 3,000,000:1
• Display Color: 30-bit (1.07 billion colors)
• Light Source: Laser
• Light Source Life: a. Normal 20000 hrs

Optical

• Throw Ratio: 1.36~2.18
• Zoom Ratio: 1.6x
• Lens: F/# =1.809 f= 8.6 ~ 9.4
• Projection Offset (Full-Height): 0%
• Keystone Adjustment: 3D, Vertical ± 30 degrees; Horizontal ± 30 degrees; Rotation ± 30 degrees
• Lens Shift Vertical: -60%~ +60%
• Lens Shift Horizontal: -23%~ +23%

Picture

• Rec. 709 Coverage: 92%
• Picture Modes: 3D, Bright, DICOM SIM, Golf, Infographic, Presentation, sRGB, User 1, User 2, Video, Video Conference

Compatibility

• Input Lag: 33.4 ms (1080p@60Hz)
• Resolution Support: VGA (640 x 480) to 4K UHD (3840 x 2160)
• Horizontal Frequency: 15K~135KHz
• Vertical Scan Rate: 23~240Hz

I/O Interface

• HDMI in: (x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2)
• Display Port: (x1)
• LAN (RJ45): (x1)
• HDBaseT (RJ45): (x1), Video/Audio
• 3D Sync in: (x1), VESA
• 3D Sync out: (x1), VESA
• USB Type A: (x1), USB Type A-1 (2.0/Power Supply2.0A)
• RS232 in (DB-9pin): (x1)
• Wired Remote in (3.5mm Mini Jack): (x1)
• Wired Remote out (3.5mm Mini Jack): (x1)
• DC 12V Trigger (3.5mm Jack): (x1)

Audio

• Speaker: (x1), 10W
• Audio out (3.5mm Mini Jack): (x1)
• HDMI Audio Return: Yes, ARC, 5.1 channel
• S/PDIF: Multi-Channel, RAW

Environment

• Operating Temperature: 0~40℃
• Power Supply: AC 100 to 240 V, 50/60 Hz
• Typical Power Consumption (110V): 440W
• Stand-by Power Consumption: <0.5W
• Network Stand-by Power Consumption: <2W
• Acoustic Noise (Typ./Eco.)(dB): 40/33

Accessories

• Remote Control w/ Battery: RCA011
• Power Cord (by region): x1 (1.8M)
• 3D Glasses: (Optional), DGD5
• Installation Guide: Yes
• Warranty Card (by region): Yes
• Universal Ceiling Mount: (Optional), CM00G3

Dimension & Weight

• Dimensions (WxHxD) (mm): 416x166x351
• Net Weight (kg): 7.0

Projection System

• Projection System: DLP

• BenQ LK935 User Manual