Key Features & Advantages
- 5200 ISO lumens (white/color) – crisp displays in mid-size bright spaces without blackout curtains.
- Native WUXGA (1920×1200) + 4K Enhancement – sharp details for lectures, data presentations, and video content.
- 25,000-hour sealed laser engine – maintenance-free, reducing B-end operational and replacement costs.
- ±50% vertical & ±20% horizontal lens shift – easy deployment in irregular mid-size venues.
- Wi-Fi 6 + HDBaseT + dual HDMI 2.0 – seamless wired/wireless multi-device collaboration.
- 10W speaker + HDR10/HLG – immersive audio-visual experience for extended meetings/lectures.
Best Applications
- College classrooms & vocational training auditoriums
- Enterprise medium conference rooms & hybrid collaboration spaces
- Government briefing rooms & professional training centers
- Mid-size event venues & community cultural halls
- Corporate training rooms & museum exhibition spaces
| Category | Subcategory | Specifications |
|---|---|---|
| Basic Information | Model Name | CB-L520U (China Model); EB-L520U (Global Model) |
| Â | Product Type | Mid-Range 3LCD Laser Projector for Mid-Size Education & Business |
| Â | Projection System | 3LCD Technology (3-Chip RGB Liquid Crystal Shutter System) |
|  | Dimensions (W×D×H) | 440×339×138 mm (without lens/feet); 440×350×155 mm (max with feet installed) |
| Â | Weight | Approx. 8.0 kg (net weight, without lens) |
|  | Operating Temperature | 0°C – 45°C; Operating Altitude: 0m – 3048m (High-Altitude Mode for >1500m) |
| Â | Warranty | 3-Year Whole Machine Warranty; 20,000hrs Laser Source Warranty (Standard Mode) |
| Display Performance | Native Resolution | WUXGA (1920×1200), 2.304 million pixels |
| Â | Enhanced Technology | 4K Enhancement, supports 4K/60Hz input signal |
| Â | Aspect Ratio | 16:10 (compatible with 4:3/16:9/21:9 via digital scaling) |
| Â | Color Reproduction | 10-bit color processing, up to 1.07 billion colors; 100% NTSC gamut |
| Â | Color Modes | Dynamic, Presentation, Cinema, Natural, HDR10, HLG |
| Â | HDR Support | HDR10 & HLG, with dynamic tone mapping |
| Brightness & Contrast | White Light Output (ISO) | 5,200 lumens (Standard); 3,640 lumens (Eco) |
| Â | Color Light Output | 5,200 lumens (IDMS 15.4 certified) |
| Â | Dynamic Contrast | Over 3,500,000:1 (Dynamic Mode, Auto Aperture On) |
| Optical System | LCD Panel | 0.67-inch inorganic poly-silicon TFT active matrix |
| Â | Light Source | Laser diode array + reflective fluorescent wheel |
| Â | Light Source Life | 25,000hrs (Standard); 30,000hrs (Eco), maintenance-free |
| Lens & Installation | Lens Type | Manual zoom/focus lens (center-aligned) |
| Â | Zoom Ratio | 1.35-2.20:1 (optical) |
| Â | Lens Shift | Vertical: -50%~+50%; Horizontal: -20%~+20% (manual) |
| Â | Projection Size | 55″-500″ (diagonal); Projection Distance: 1.65m-18.0m |
|  | Installation Modes | Front/Rear/Ceiling/Floor; 360° free-angle installation |
| Connectivity | Digital Interfaces | HDMI 2.0 (HDCP 2.3)×2; HDBaseT×1 (100m transmission) |
|  | Network | RJ45 (Gigabit)×1; Built-in Wi-Fi 6 (IEEE 802.11ax) |
|  | Control | RS-232C×1; PJLink; SNMP; web-based control; NFC quick pairing |
|  | Audio | Built-in 10W monaural speaker; Audio out (3.5mm)×1 |
| Power & Operation | Power Supply | AC 100-240V±10%, 50/60Hz |
| Â | Power Consumption | 370W (Standard); 259W (Eco) |
| Â | Noise Level | 34dB (Standard); 25dB (Eco) |
|  | Startup Time | ≤8 seconds; supports instant cooling & instant shutdown |








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