Epson 503c Manuel D’Utilisation

Page de 105
C
Appendix C: Technical Specifications
89
Appendix C: Technical 
Specifications 
General
Type of display
Poly-silicon Thin Film Transistor (TFT)
Size of LCD panels 
Diagonal: 0.9 inches (22.9 mm) 
Lens
F=2.0 to 2.2, f=35 to 42 mm
Resolution
713c: 1024 
×
 768 pixels (native format)
503c: 800 
×
 600 pixels (native format)
Color reproduction
24 bit, 16.7 million colors
Brightness
713c: 1200 lumens (ANSI) 
503c: 1100 lumens (ANSI)
Contrast ratio
400:1
Image size
26 to 300 inches 
Projection distance
3.6 to 45.5 feet (1.1 to 13.8 meters)
Projection methods
Front, rear, upside-down (ceiling mount)
Internal sound system
1W monaural 
Optical aspect ratio
4:3 (horizontal : vertical)
Zoom ratio
1:1.2
Noise level
42 dB 
Keystone correction
angle
±
 15° (maximum)