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Appendix C: Technical Specifications
103
C
Appendix C: Technical
Specifications
General
Type of display Poly-silicon TFT active matrix
Size of LCD panels Diagonal: 0.9 inches (22.9 mm)
Lens F=1.74 to 2.06, f=28.3 mm to 37.98 mm
Resolution
(native format) 811p and 820p: 1024 × 768 pixels (XGA)
600p: 800 × 600 pixels (SVGA)
Color reproduction 24 bit, 16.7 million colors
Brightness 820p: 2500 lumens (ANSI)
811p: 2000 lumens (ANSI)
600p: 1700 lumens (ANSI)
Contrast ratio 400:1
Image size 30 to 300 inches
Projection distance 2.85 to 40.7 feet (0.87 to 12.4 meters)
Projection methods Front, rear, upside-down (ceiling mount)
Internal sound system 5 W monaural
Optical aspect ratio 4:3 (horizontal : vertical)
Zoom ratio 1:1.35
Noise level 38 dB
Keystone correction
angle Vertical:
±
30° (maximum)
Horizontal:
±
10° (maximum)
600-811-820.book Page 103 Tuesday, April 30, 2002 10:17 AM