Key Features & Advantages
- 4500 ISO lumens (white/color) – clear display in bright classrooms/meeting rooms
- 3LCD technology – true-to-life colors, reducing visual fatigue
- WXGA resolution – fits courseware, reports and presentation slides
- Dual HDMI + Wi-Fi 5 – seamless multi-device wireless/wired connection
- 12,000-hour Eco lamp life – low maintenance cost for B-end users
- 3.8kg compact design – flexible installation in various medium spaces
Best Applications
- Middle/high school medium classrooms and vocational training centers
- Enterprise medium meeting rooms and remote hybrid collaboration spaces
- Government agency briefing rooms and staff training halls
- Community cultural centers and small-scale academic seminars
- Retail product demonstration areas and corporate exhibition booths
Category | Subcategory | Specifications |
|---|---|---|
Basic Information | Model Name | CB-W55 (China); EB-W55 (Global) |
Product Type | 3LCD Projector for B-end Education & Business | |
Dimensions (W×D×H) | 360×280×100mm (without lens/feet); 360×300×125mm (max with feet) | |
Weight | Approx. 3.8kg (net weight) | |
Operating Temperature | 5°C – 35°C; Altitude: 0m – 2500m (High-Altitude Mode for >1500m) | |
Warranty | 2-Year Whole Machine; 7,000hrs Lamp Warranty (Standard Mode) | |
Display Performance | Native Resolution | WXGA (1280×800) |
Aspect Ratio | 16:10 (compatible with 4:3/16:9 via scaling) | |
Color Reproduction | 8-bit, 16.77 million colors; 94% NTSC gamut | |
Color Modes | Dynamic, Presentation, Cinema, Natural, sRGB, HDR | |
HDR Support | HDR10 & HLG (via HDMI 2.0) | |
Projection Size | 30″-380″ (diagonal); Projection Distance: 1.1m-12.5m | |
Brightness & Contrast | White Light Output | 4,500 lumens (Standard); 3,300 lumens (Eco) |
Color Light Output | 4,500 lumens (IDMS certified) | |
Dynamic Contrast | 30,000:1 (Dynamic Mode) | |
Optical System | Projection System | 3LCD (3-Chip RGB Liquid Crystal Shutter System) |
Light Source | High-efficiency UHE lamp | |
Light Source Life | 8,000hrs (Standard); 12,000hrs (Eco) | |
Connectivity & Operation | Interfaces | HDMI 2.0 (HDCP 2.2)×2; USB Type-A (5V/2.1A)×1; Audio out (3.5mm)×1; RS-232C×1 |
Wireless Connectivity | Wi-Fi 5 (IEEE 802.11 ac); Miracast; Epson iProjection | |
Noise Level | 32dB (Standard); 25dB (Eco) | |
Startup Time | ≤7 seconds; Instant shutdown & cooling |
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