Epson PowerLite 54c User Manual - Page 85

Appendix A: Technical Specifications

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A Appendix A: Technical Specifications General Type of display Poly-silicon TFT active matrix 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 74c: 1024 × 768 pixels 54c: 800 × 600 pixels Color reproduction Full color, 16.8 million colors Brightness (ANSI) 2000 lumens (High brightness mode) 1500 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, ceiling Focus adjustment Manual Zoom adjustment Manual Internal sound system 1 W monaural Optical aspect ratio 4:3 (horizontal : vertical) Zoom ratio 1 : 1.2 Noise level 38 dB (High brightness mode) 33 dB (Low brightness mode) Keystone correction angle ± 15° vertical (maximum) Pixelworks DNX™ ICs are used in this projector. Appendix A: Technical Specifications 85

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Appendix A: Technical Specifications
85
A
Appendix A: Technical
Specifications
General
Type of display
Poly-silicon TFT active matrix
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
74c: 1024
×
768 pixels
54c: 800
×
600 pixels
Color reproduction
Full color, 16.8 million colors
Brightness (ANSI)
2000 lumens (High brightness mode)
1500 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, ceiling
Focus adjustment
Manual
Zoom adjustment
Manual
Internal sound system
1 W monaural
Optical aspect ratio
4:3 (horizontal : vertical)
Zoom ratio
1:1.2
Noise level
38 dB (High brightness mode)
33 dB (Low brightness mode)
Keystone correction
angle
±
15° vertical (maximum)
Pixelworks DNX
™
ICs are used in this projector.