Epson 77C 사용자 설명서
96
Technical Specifications
Zoom adjustment
Digital (PowerLite S5 Series)
Manual (PowerLite 77c)
Manual (PowerLite 77c)
Internal sound system
1 W monaural
Optical aspect ratio
4:3 (horizontal:vertical)
Zoom ratio
1:1.35 (PowerLite S5 Series)
1:1.2 (Powerlite 77c)
1:1.2 (Powerlite 77c)
Noise level
35 dB (High brightness mode)
28 dB (Low brightness mode)
28 dB (Low brightness mode)
Keystone correction
angle
angle
±
30° vertical (maximum)
Projection Lamp
Power consumption
170 W UHE
Lamp life
About 3000 hours (High brightness);
4000 hours (Low brightness)
4000 hours (Low brightness)
Remote Control
Range
20 feet (6 meters)
Batteries (2)
Alkaline AA
Mouse Compatibility
Supports USB
Dimensions
Height
4.25 inches (92 mm)
Width
12.9 inches (327 mm)
Depth
9.6 inches (245 mm)
Weight
5.8 lb (2.6 kg) PowerLite S5 Series
6.0 lb (2.7 kg) PowerLite 77c
6.0 lb (2.7 kg) PowerLite 77c
note
Lamp life results will vary
depending upon mode
selected, environmental
conditions and usage. Lamp
brightness decreases over
time.
depending upon mode
selected, environmental
conditions and usage. Lamp
brightness decreases over
time.