Epson 62c 사용자 가이드

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Technical Specifications
General
Type of display
Poly-silicon TFT active matrix with MLA
Lens
F=1.6, 18.4 to 22.12 mm
Resolution
82c: 1024 × 768 pixels (XGA)
62c: 800 × 600 pixels (SVGA)
Color reproduction
Full color, 16.77 million colors
Brightness (ANSI)
2000 lumens (High brightness mode)
1500 lumens (Low brightness mode)
Contrast ratio
400:1
Image size
30 to 300 inches (0.8 to 7.6 meters)
Projection distance
2.8 to 35.4 feet (0.9 to 10.8 meters)
Projection methods
Front, rear, ceiling
Focus adjustment
Manual
Zoom adjustment
Manual
Internal sound system
5 W monaural 
Optical aspect ratio
4:3 (horizontal:vertical)
Zoom ratio
1:1.2
Noise level
36 dB (High brightness mode)
30 dB (Low brightness mode)
Keystone correction
angle
±
 30° vertical (maximum)