Epson 100" EpiqVision Ultra LS500 4000-Lumen Pixel-Shift 4K UHD 3LCD Laser Projector TV System with 100" Screen (White Projector) - Manual (Page 147)

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Technical Specifications
These sections list the technical specifications of your projector.
General Projector Specifications
Projector Light Source Specifications
Remote Control Specifications
Projector Dimension Specifications
Projector Electrical Specifications
Projector Environmental Specifications
Projector Safety and Approvals Specifications
Safety and Approvals Specifications for Latin America
Supported Video Display Formats
General Projector Specifications
Type of display Poly-silicon TFT active matrix
Resolution 1920 × 1080 pixels (HD 1080)
Lens F=1.5
Focal length: 3.9 mm
Color reproduction Full color, up to 1.07 billion colors
Brightness Normal Light Source mode:
White light output 4000 lumens (ISO 21118 standard)
Color light output 4000 lumens
ECO Light Source mode:
White light output 1200 lumens (ISO 21118 standard)
Note: Color brightness (color light output) and white brightness
(white light output) will vary depending on usage conditions. Color
light output measured in accordance with IDMS 15.4; white light
output measured in accordance with ISO 21118.
Contrast ratio 2,500,000:1 with Dynamic Color Mode, Normal Light Source mode,
and Wide Zoom on