Epson EF-100 Home Theater Laser 3LCD Projector with Android TV Wireless Adapter (Black) - Manual (Page 102)

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Contrast ratio Over 2,500,000:1 with Dynamic Color Mode, Normal Light Output,
Wide zoom, and Dynamic Contrast on
Image size
(in native aspect ratio)
22 inches (0.56 m) to 111 inches (2.82 m) with Tele zoom
30 inches (0.76 m) to 150 inches (3.81 m) with Wide zoom
Projection distance
(in native aspect ratio)
25.6 inches (0.65 m) to 134.2 inches (3.41 m)
Projection methods Front, rear, ceiling-mounted, ceiling
Optical aspect ratio
(width-to-height)
16:10
Focus adjustment Manual
Zoom adjustment Digital
Zoom ratio
(Tele-to-Wide)
1.0 to 1.35
Internal sound system 5 W monaural
Noise level 29 dB (Normal Light Output mode)
26 dB (ECO Light Output mode)
Keystone correction angle Vertical: ± 45°
Horizontal: ± 40°
USB Type B port compatibility
(mini USB) USB 1.1 and 2.0 compliant for copying menu settings and firmware
updating
USB Type A port compatibility One USB 1.1 and 2.0 compliant port for 2 A power supply, copying
menu settings, and firmware updating
Parent topic: Technical Specifications
Projector Light Source Specifications
Type Laser diode
Light source output power Up to 43 W
Wavelength 449 to 461 nm