Appendix c-technical specifications, General, Appendix c: technical specifications – Epson 73c User Manual
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Appendix C: Technical Specifications
93
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Appendix C: Technical
Specifications
General
Type of display
Poly-silicon TFT active matrix
73: with MLA (Micro Lens Array)
53: without MLA (Micro Lens Array)
LCD panels (3)
Diagonal size: 0.7 inches (17.8 mm)
Lens
F=1.70 to 1.87, f=21.3 to 25.6 mm
Resolution
1024
×
768 pixels (73)
800
×
600 pixels (53); (native formats)
Color reproduction
Full color, 16.77 million colors
Brightness (ANSI)
53: 1700 lumens (High brightness mode)
1400 lumens (Low brightness mode)
73: 1500 lumens (High brightness mode)
1200 lumens (Low brightness mode)
Contrast ratio
500:1
Image size
30 to 300 inches (0.8 to 7.6 meters)
Projection distance
2.9 to 34.4 feet (0.9 to 10.5 meters)
Projection methods
Front, rear, upside-down (ceiling mount)
Internal sound system
1 W monaural
Optical aspect ratio
4:3 (horizontal : vertical)
Zoom ratio
1:1.2
Noise level
36 dB (High brightness mode)
33 dB (Low brightness mode)
Keystone correction
angle
±
15° vertical (maximum)