Type

power supply

Nominal Voltage

AC 120/230 V

Frequency Required

50 - 60 Hz

Power Consumption Operational

375 Watt

Qty

1, 2

Connector Type

15 pin D-Sub (DB-15), 19 pin HDMI Type A, 4 pin USB Type A, 4 pin mini-DIN, 6 pin mini-DIN (PS/2 style), RCA, RJ-45, mini-USB Type B, mini-phone stereo 3.5 mm

Purpose / Location

management

LAN and Wireless Presentation

LAN

LAN and Wireless Image Transferring Protocols

wired LAN

Security Features

password protection, security lock slot (cable lock sold separately)

Image Brightness

4100 ANSI lumens

Image Contrast Ratio

2000:1

Image Size

30.7 in - 307 in

Projection Distance

4 ft - 33 ft

Power Consumption Stand by / Sleep

0.5 Watt

Digital Video Standard

High-Definition Multimedia Interface (HDMI)

Video Modes

1080i, 1080p, 480i, 480p, 576i, 576p, 720p

Analog Video Format

M-NTSC, NTSC, NTSC 4.43, PAL 60, PAL-B/G, PAL-D, PAL-H, PAL-I, PAL-M, PAL-N, SECAM B/G, SECAM D/K, SECAM K1, SECAM L

Analog Video Signal

RGB, S-Video, component video, composite video

Video Interfaces

HDMI, S-Video, VGA, composite video

LAN and Wireless Image Transferring Protocols

Wired LAN

TV System

NTSC, PAL-B/G, PAL-N, PAL-M, PAL-I, NTSC 4.43, PAL 60, PAL-D, SECAM L, PAL-H, SECAM K1, SECAM D/K, SECAM B/G, M-NTSC

Min Operating Temperature

41 °F

Max Operating Temperature

95 °F

Brand

Dell

Product Line

Dell

Model

4220

Packaged Quantity

1

Compatibility

PC

Lamp Type

300 Watt

Lamp Life Cycle

Up to 2000 hour(s) - normal mode
Up to 2500 hour(s) - economic mode

Class

digital projector

Recommended Use

presentation and multimedia

Type

DLP projector

Portability

portable

Min Image Size

30.7 in

Max Image Size

307 in

Native Resolution

1024 x 768

Display Resolution Abbreviation

XGA

Native Aspect Ratio

4:3

Brightness

4100 ANSI lumens

Contrast Ratio

2000:1

Min Screen Distance

4 ft

Max Screen Distance

33 ft

Throw Ratio

1.6 - 1.92:1

Uniformity

80 %

Controls & Adjustments

keystone correction

Projector Features

BrilliantColor

DLP/LCD technology statement

Instead of having glass panels (LCD) through which light is passed, the DLP chip's surface is made up of thousands of tiny mirrors each representing a single pixel.

Type

speaker(s)

Form Factor

integrated

Output Power / Channel

5 Watt

Lens Aperture

f/2.4-2.66

Keystone Correction Direction

vertical

Vertical Keystone Correction

-35 / +40

Width

11.3 in

Depth

9.8 in

Height

4.3 in

Weight

6.39 lbs

Type

none

Type

USB cable, VGA cable

Included Qty

1