BenQ LK935 Laser Projector

Display
Brightness: 5500 ANSI lumens
Resolution: True 4K UHD (3840 × 2160)
Aspect Ratio: Native 16:9
Contrast Ratio: 3,000,000:1 (FOFO)
Color Depth: 30-bit (1.07 billion colors)
Light Source: Laser
Light Source Life: 20,000 hrs (Normal)
Optical & Installation
Throw Ratio: 1.36 – 2.18
Zoom: 1.6× optical
Lens: F/1.809, f = 8.6 – 9.4 mm
Projection Offset: 0%
Lens Shift:
Vertical: −60% to +60%
Horizontal: −23% to +23%
Keystone Correction: 3D, ±30° (Vertical / Horizontal / Rotation)
Picture Quality
Rec.709 Coverage: 92%
Picture Modes:
3D, Bright, DICOM SIM, Golf, Infographic, Presentation, sRGB, User 1 & 2, Video, Video Conference
Performance & Compatibility
Input Lag: 33.4 ms (1080p @ 60Hz)
Resolution Support: VGA (640×480) to 4K UHD (3840×2160)
Horizontal Frequency: 15K–135KHz
Vertical Scan Rate: 23–240Hz
Connectivity (I/O)
HDMI: 2 × HDMI 2.0b (HDCP 2.2)
DisplayPort: 1 × DP
LAN: 1 × RJ45
HDBaseT: 1 × RJ45 (Video/Audio)
3D Sync: VESA In ×1 / Out ×1
USB-A: 1 × USB 2.0 (2.0A power)
Control: RS232, Wired Remote In/Out, 12V Trigger
Audio
Built-in Speaker: 10W
Audio Out: 3.5 mm
HDMI ARC: 5.1 channel
S/PDIF: Multi-channel RAW