Epson 821p 사용자 설명서

Epson PowerLite 821p Projector

9/04

Epson PowerLite 821p Projector 

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1

Type of display

Poly-silicon TFT active matrix

Lens

F=1.75 to 2.42, 
focal length=24 to 38.2 mm

Resolution

1024 

×

 768 pixels 

(native format)

 

Color 

Full color, 16.8 million colors

reproduction

Brightness 

2600 lumens (High brightness mode)

(ANSI)

1900 lumens (Low brightness mode)

Contrast ratio

500:1

Image size

30 to 300 inches (0.8 to 7.6 meters)

Projection 

2.8 to 48.3 feet (0.85 to 14.7 meters)

distance

Projection 

Front, rear, ceiling

methods

Focus adjustment

Manual

Zoom adjustment Manual

Internal 

5 W monaural 

sound system

Optical aspect 

4:3 (horizontal:vertical)

ratio

Zoom ratio

1:1.6

Noise level

36 dB (High brightness mode)
30 dB (Low brightness mode)

Keystone

± 15° vertical (maximum)

correction angle

Power 

200 W UHE

consumption

Lamp life

High brightness: about 2000 hours
Low brightness: about 3000 hours

Part number

V13H010L30

Range

20 feet (6 meters)

Batteries (2)

Alkaline AAA

Operating angle

About ± 30° horizontally
About ± 15° vertically

Supports USB (Type B)

Height

4.13 to 4.8 inches foot extended 
(105 to 123 mm)

Width

13.78 inches (350 mm)

Depth

10.375 inches (272 mm)

Weight

8.9 lb (4.0 kg) 

Control panel

Power button

Front 
adjustable 
foot

Foot release 
lever

I/R receiver

Lens cap

Zoom ring

Focus ring

Lamp cover

Air exhaust 
vent

Handle

Computer1/Component 
Video1 port

Computer2/Component 
Video2 port

USB port

I/R receiver

Monitor 
Out port

Speaker

Rear adjustable 
foot

Power inlet

Audio Out 
port

Video and related 
Audio in port

S-Video and related 
Audio in port

RS-232 port

Security lock

Rear 
adjustable 
foot