Epson 7800p 사용자 설명서

A

Type of display

Poly-silicon TFT active matrix

Size of LCD panels

Diagonal: 1.0 inch (25.4 mm)

Lens

F=1.7 to 2.3, f=28 to 37 mm

Resolution
(native format)

1024 × 768 pixels (XGA)

Color reproduction

24 bit, 16.7 million colors

Brightness

3500 lumens (ANSI)

Contrast ratio

700:1

Image size

30 to 300 inches

Projection distance

2.6 to 36.1 feet (0.8 to 11 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

36 dB

Keystone correction

Automatic with manual adjustment 
capability, 

±

 40° (vertical), 

±

 20° (horizontal)