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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)