Epson 830p 매뉴얼

A

Type of display

Poly-silicon TFT active matrix

Size of LCD panels

Diagonal: 0.8 inches (20.3 mm) 

Resolution
(native format)

1024 × 768 pixels (XGA)

Color reproduction

24 bit, 16.8 million colors

Brightness

3000 lumens (High Brightness mode)
2200 lumens (Low Brightness mode)

Contrast ratio

600:1

Image size

30 to 300 inches

Projection distance

2.8 to 48.3 feet (0.9 to 14.7 meters)

Projection methods

Front, rear, upside-down (ceiling mount)

Internal sound system

5 W monaural

Optical aspect ratio

4:3 (horizontal:vertical)

Zoom ratio

1:1.6

Noise level

28 dB or 34 dB
(depends on the 

Brightness Control

 setting 

in the Setting menu)

Keystone correction

Automatic (vertical and horizontal); manual 
adjustment capability 

±

 45° (vertical) and 

±

 25° (horizontal)

Mouse compatibility

Supports USB