Key Features & Advantages
- 6,000 lumens color/white brightness – vivid even in ambient light
- Native WUXGA + 4K Enhancement (E-Shift) & HDR for ultra-detailed visuals
- 30,000-hour sealed laser – zero maintenance, eco-mode efficiency
- Short-throw 0.5–0.7:1 + 1.4x zoom, vertical/horizontal lens shift & 360° projection
- HDBaseT, Wi-Fi 6/6E, 10W speaker, split-screen & NFC for quick setup
- Optional PixAlign camera + Epson Projector Professional Tool for auto-calibration & blending
Best Applications
- Interactive classrooms & university lecture halls
- Corporate boardrooms & training rooms
- Museum exhibits & immersive displays
- Golf simulators & sports simulation setups
- Houses of worship & retail showrooms
The Epson B-L690SE is an entry-level 3LCD laser projector specifically optimized for basic educational scenarios, such as primary and secondary school general classrooms, rural teaching sites, and community training centers. It adheres to Epson’s consistent 3LCD color reproduction advantage and maintenance-free laser light source design, focusing on stability, ease of operation, and cost-effectiveness to meet the core needs of daily teaching, including courseware display, picture demonstration, and simple video playback. All parameters are sourced from Epson official technical documents and industry authoritative verification, providing accurate and accessible references for educational institutions’ procurement, front-line teachers’ use, and equipment management.
Category | Subcategory | Specifications |
Basic Information | Model Name | B-L690SE (China Model); EB-L690SE (Global Model) |
 | Product Type | Entry-Level 3LCD Laser Projector for Basic Education |
 | Projection System | 3LCD Technology (3-Chip RGB Liquid Crystal Shutter System) |
 | Dimensions (W×D×H) | 370×275×110 mm (without lens/feet); 370×290×128 mm (max with feet installed) |
 | Weight | Approx. 5.2 kg (net weight, without lens) |
 | Operating Temperature | 0°C – 45°C; Operating Altitude: 0m – 3048m (High-Altitude Mode for >1500m) |
 | Warranty | 3-Year Whole Machine Warranty; 20,000hrs Laser Source Warranty (Standard Mode) |
Display Performance | Native Resolution | WUXGA (1920×1200), 2.304 million pixels |
 | Enhanced Technology | 4K Signal Acceptance, supports 4K/60Hz input signal |
 | Aspect Ratio | 16:10 (compatible with 4:3/16:9 via digital scaling) |
 | Color Reproduction | 10-bit color processing, up to 1.07 billion colors; 88% NTSC gamut |
 | Color Modes | Dynamic, Presentation, Cinema, Natural |
Brightness & Contrast | White Light Output (ISO) | 5,500 lumens (Standard); 3,850 lumens (Eco) |
 | Color Light Output | 5,500 lumens (IDMS 15.4 certified) |
 | Dynamic Contrast | Over 2,000,000:1 (Dynamic Mode, Auto Aperture On) |
Optical System | LCD Panel | 0.67-inch inorganic poly-silicon TFT active matrix |
 | Light Source | Laser diode array + reflective fluorescent wheel |
 | Light Source Life | 20,000hrs (Standard); 30,000hrs (Eco), maintenance-free |
Lens & Installation | Lens Type | Manual zoom/focus lens (center-aligned) |
 | Zoom Ratio | 1.1-1.4x (optical) |
 | Lens Shift | Vertical: -20%~+20%; Horizontal: -10%~+10% (manual) |
 | Projection Size | 30″-200″ (diagonal); Projection Distance: 0.85m-6.0m |
 | Installation Modes | Front/Rear/Ceiling/Floor; 360° free-angle installation |
Connectivity | Digital Interfaces | HDMI 2.0 (HDCP 2.3)×2 |
 | Network | RJ45 (Gigabit)×1; Built-in Wi-Fi 5 (IEEE 802.11ac) |
 | Control | RS-232C×1; Web-based control |
Power & Operation | Power Supply | AC 100-240V±10%, 50/60Hz |
 | Power Consumption | 280W (Standard); 196W (Eco) |
 | Noise Level | 33dB (Standard); 23dB (Eco) |
 | Startup Time | ≤12 seconds; supports instant cooling |
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